khoih-prog / websockets_generic Goto Github PK

WebSocket / Socket.IO Server and Client for Arduino based on RFC6455. Now supporting Adafruit nRF52, Portenta_H7, STM32F/L/H/G/WB/MP1, Teensy, SAM DUE, SAMD21, SAMD51, Arduino SAMD21 (Nano 33 IoT), MKR1000 / MKR1010WiFi, RP2040-based boards using WiFi101, WiFiNINA, WiFi, Ethernet, WT32_ETH01, Teensy 4.1 NativeEthernet/QNEthernet or Portenta_H7 WiFi/Ethernet, etc. so that those boards can be voice-controlled by Alexa. Now supporting websocket only mode for Socket.IO. Ethernet_Generic library is used as default for W5x00

License: GNU General Public License v3.0

C 32.58% C++ 67.17% Shell 0.25%

nrf52 websockets websocket-server wifinina w5x00 esp8266 esp32 websocket-client wifi101 stm32

websockets_generic's Issues

multiple definition of `WebSocketsClient::*`

Describe the bug

Hi there! First of all, thnx for your library!

I'm implementing another library that relies on this one. So to be able to use objects and methods from this library I had exactly one include of this library in my main header file.
Something like this in mylibrary.h

#include <WebSocketsClient_Generic.h>

I also have a mylibrary.cpp with again has exactly one include of its header:

#include "mylibrary.h"

Now I'm making an arduino sketch (ino) where I include only my library header. Something like this:

#include <mylibrary.h>

I'm trying to compile the sketch and am getting a bunch of errors about multiple definitions:

/libraries/mylibrary/mylibrary.cpp.o: In function `WebSocketsClient::messageReceived(WSclient_t*, WSopcode_t, unsigned char*, unsigned int, bool)':
/Users/kostik/Library/Arduino15/packages/esp32/tools/xtensa-esp32-elf-gcc/1.22.0-97-gc752ad5-5.2.0/xtensa-esp32-elf/include/c++/5.2.0/bits/stl_tree.h:2223: multiple definition of `WebSocketsClient::messageReceived(WSclient_t*, WSopcode_t, unsigned char*, unsigned int, bool)'
/sketch/mylibrary-Test.ino.cpp.o:/Users/kostik/Projects/Arduino/libraries/WebSockets_Generic/src/WebSocketsClient_Generic-Impl.h:806: first defined here
/libraries/mylibrary/mylibrary.cpp.o: In function `WebSockets::write(WSclient_t*, unsigned char*, unsigned int)':
mylibrary.cpp:(.text._ZN10WebSockets5writeEP10WSclient_tPhj+0x0): multiple definition of `WebSockets::write(WSclient_t*, unsigned char*, unsigned int)'
/sketch/mylibrary-Test.ino.cpp.o:mylibrary-Test.ino.cpp:(.text._ZN10WebSockets5writeEP10WSclient_tPhj+0x0): first defined here
/libraries/mylibrary/mylibrary.cpp.o: In function `WebSocketsClient::clientDisconnect(WSclient_t*)':
mylibrary.cpp:(.text._ZN16WebSocketsClient16clientDisconnectEP10WSclient_t+0x0): multiple definition of `WebSocketsClient::clientDisconnect(WSclient_t*)'
/sketch/mylibrary-Test.ino.cpp.o:mylibrary-Test.ino.cpp:(.text._ZN16WebSocketsClient16clientDisconnectEP10WSclient_t+0x0): first defined here
/libraries/mylibrary/mylibrary.cpp.o: In function `WebSocketsClient::clientIsConnected(WSclient_t*)':
mylibrary.cpp:(.text._ZN16WebSocketsClient17clientIsConnectedEP10WSclient_t+0x0): multiple definition of `WebSocketsClient::clientIsConnected(WSclient_t*)'
/sketch/mylibrary-Test.ino.cpp.o:mylibrary-Test.ino.cpp:(.text._ZN16WebSocketsClient17clientIsConnectedEP10WSclient_t+0x0): first defined here
/libraries/mylibrary/mylibrary.cpp.o: In function `WS_IPAddressToString(IPAddress const&)':
mylibrary.cpp:(.text._Z20WS_IPAddressToStringRK9IPAddress+0x0): multiple definition of `WS_IPAddressToString(IPAddress const&)'
/sketch/mylibrary-Test.ino.cpp.o:mylibrary-Test.ino.cpp:(.text._Z20WS_IPAddressToStringRK9IPAddress+0x0): first defined here
/libraries/mylibrary/mylibrary.cpp.o: In function `WebSockets::createHeader(unsigned char*, WSopcode_t, unsigned int, bool, unsigned char*, bool)':
mylibrary.cpp:(.text._ZN10WebSockets12createHeaderEPh10WSopcode_tjbS0_b+0x0): multiple definition of `WebSockets::createHeader(unsigned char*, WSopcode_t, unsigned int, bool, unsigned char*, bool)'
/sketch/mylibrary-Test.ino.cpp.o:mylibrary-Test.ino.cpp:(.text._ZN10WebSockets12createHeaderEPh10WSopcode_tjbS0_b+0x0): first defined here
/libraries/mylibrary/mylibrary.cpp.o: In function `WebSockets::sendFrameHeader(WSclient_t*, WSopcode_t, unsigned int, bool)':
mylibrary.cpp:(.text._ZN10WebSockets15sendFrameHeaderEP10WSclient_t10WSopcode_tjb+0x0): multiple definition of `WebSockets::sendFrameHeader(WSclient_t*, WSopcode_t, unsigned int, bool)'
/sketch/mylibrary-Test.ino.cpp.o:mylibrary-Test.ino.cpp:(.text._ZN10WebSockets15sendFrameHeaderEP10WSclient_t10WSopcode_tjb+0x0): first defined here
/libraries/mylibrary/mylibrary.cpp.o: In function `WebSockets::sendFrame(WSclient_t*, WSopcode_t, unsigned char*, unsigned int, bool, bool)':
mylibrary.cpp:(.text._ZN10WebSockets9sendFrameEP10WSclient_t10WSopcode_tPhjbb+0x0): multiple definition of `WebSockets::sendFrame(WSclient_t*, WSopcode_t, unsigned char*, unsigned int, bool, bool)'
/sketch/mylibrary-Test.ino.cpp.o:mylibrary-Test.ino.cpp:(.text._ZN10WebSockets9sendFrameEP10WSclient_t10WSopcode_tPhjbb+0x0): first defined here
/libraries/mylibrary/mylibrary.cpp.o: In function `WebSockets::clientDisconnect(WSclient_t*, unsigned short, char*, unsigned int)':
mylibrary.cpp:(.text._ZN10WebSockets16clientDisconnectEP10WSclient_ttPcj+0x0): multiple definition of `WebSockets::clientDisconnect(WSclient_t*, unsigned short, char*, unsigned int)'
/sketch/mylibrary-Test.ino.cpp.o:mylibrary-Test.ino.cpp:(.text._ZN10WebSockets16clientDisconnectEP10WSclient_ttPcj+0x0): first defined here
/libraries/mylibrary/mylibrary.cpp.o: In function `WebSockets::handleWebsocketPayloadCb(WSclient_t*, bool, unsigned char*)':
mylibrary.cpp:(.text._ZN10WebSockets24handleWebsocketPayloadCbEP10WSclient_tbPh+0x0): multiple definition of `WebSockets::handleWebsocketPayloadCb(WSclient_t*, bool, unsigned char*)'
/sketch/mylibrary-Test.ino.cpp.o:mylibrary-Test.ino.cpp:(.text._ZN10WebSockets24handleWebsocketPayloadCbEP10WSclient_tbPh+0x0): first defined here
/libraries/mylibrary/mylibrary.cpp.o: In function `WebSockets::headerDone(WSclient_t*)':
mylibrary.cpp:(.text._ZN10WebSockets10headerDoneEP10WSclient_t+0x0): multiple definition of `WebSockets::headerDone(WSclient_t*)'
/sketch/mylibrary-Test.ino.cpp.o:mylibrary-Test.ino.cpp:(.text._ZN10WebSockets10headerDoneEP10WSclient_t+0x0): first defined here
/libraries/mylibrary/mylibrary.cpp.o: In function `WebSockets::base64_encode(unsigned char*, unsigned int)':
mylibrary.cpp:(.text._ZN10WebSockets13base64_encodeEPhj+0x0): multiple definition of `WebSockets::base64_encode(unsigned char*, unsigned int)'
/sketch/mylibrary-Test.ino.cpp.o:mylibrary-Test.ino.cpp:(.text._ZN10WebSockets13base64_encodeEPhj+0x0): first defined here
/libraries/mylibrary/mylibrary.cpp.o: In function `WebSockets::acceptKey(String&)':
mylibrary.cpp:(.text._ZN10WebSockets9acceptKeyER6String+0x0): multiple definition of `WebSockets::acceptKey(String&)'
/sketch/mylibrary-Test.ino.cpp.o:mylibrary-Test.ino.cpp:(.text._ZN10WebSockets9acceptKeyER6String+0x0): first defined here
/libraries/mylibrary/mylibrary.cpp.o: In function `WebSockets::write(WSclient_t*, char const*)':
mylibrary.cpp:(.text._ZN10WebSockets5writeEP10WSclient_tPKc+0x0): multiple definition of `WebSockets::write(WSclient_t*, char const*)'
/sketch/mylibrary-Test.ino.cpp.o:mylibrary-Test.ino.cpp:(.text._ZN10WebSockets5writeEP10WSclient_tPKc+0x0): first defined here
/libraries/mylibrary/mylibrary.cpp.o: In function `WebSockets::enableHeartbeat(WSclient_t*, unsigned int const&, unsigned int const&, unsigned char const&)':
mylibrary.cpp:(.text._ZN10WebSockets15enableHeartbeatEP10WSclient_tRKjS3_RKh+0x0): multiple definition of `WebSockets::enableHeartbeat(WSclient_t*, unsigned int const&, unsigned int const&, unsigned char const&)'
/sketch/mylibrary-Test.ino.cpp.o:mylibrary-Test.ino.cpp:(.text._ZN10WebSockets15enableHeartbeatEP10WSclient_tRKjS3_RKh+0x0): first defined here
/libraries/mylibrary/mylibrary.cpp.o: In function `WebSockets::handleHBTimeout(WSclient_t*)':
mylibrary.cpp:(.text._ZN10WebSockets15handleHBTimeoutEP10WSclient_t+0x0): multiple definition of `WebSockets::handleHBTimeout(WSclient_t*)'
/sketch/mylibrary-Test.ino.cpp.o:mylibrary-Test.ino.cpp:(.text._ZN10WebSockets15handleHBTimeoutEP10WSclient_t+0x0): first defined here
/libraries/mylibrary/mylibrary.cpp.o: In function `WebSocketsClient::WebSocketsClient()':
mylibrary.cpp:(.text._ZN16WebSocketsClientC2Ev+0x0): multiple definition of `WebSocketsClient::WebSocketsClient()'
/sketch/mylibrary-Test.ino.cpp.o:mylibrary-Test.ino.cpp:(.text._ZN16WebSocketsClientC2Ev+0x0): first defined here
/libraries/mylibrary/mylibrary.cpp.o: In function `WebSocketsClient::WebSocketsClient()':
mylibrary.cpp:(.text._ZN16WebSocketsClientC2Ev+0x0): multiple definition of `WebSocketsClient::WebSocketsClient()'
/sketch/mylibrary-Test.ino.cpp.o:mylibrary-Test.ino.cpp:(.text._ZN16WebSocketsClientC2Ev+0x0): first defined here
/libraries/mylibrary/mylibrary.cpp.o: In function `WebSocketsClient::begin(char const*, unsigned short const&, char const*, char const*)':
mylibrary.cpp:(.text._ZN16WebSocketsClient5beginEPKcRKtS1_S1_+0x0): multiple definition of `WebSocketsClient::begin(char const*, unsigned short const&, char const*, char const*)'
/sketch/mylibrary-Test.ino.cpp.o:mylibrary-Test.ino.cpp:(.text._ZN16WebSocketsClient5beginEPKcRKtS1_S1_+0x0): first defined here
/libraries/mylibrary/mylibrary.cpp.o: In function `WebSocketsClient::begin(String const&, unsigned short const&, String const&, String const&)':
mylibrary.cpp:(.text._ZN16WebSocketsClient5beginERK6StringRKtS2_S2_+0x0): multiple definition of `WebSocketsClient::begin(String const&, unsigned short const&, String const&, String const&)'
/sketch/mylibrary-Test.ino.cpp.o:mylibrary-Test.ino.cpp:(.text._ZN16WebSocketsClient5beginERK6StringRKtS2_S2_+0x0): first defined here
/libraries/mylibrary/mylibrary.cpp.o: In function `WebSocketsClient::begin(IPAddress const&, unsigned short const&, char const*, char const*)':
mylibrary.cpp:(.text._ZN16WebSocketsClient5beginERK9IPAddressRKtPKcS6_+0x0): multiple definition of `WebSocketsClient::begin(IPAddress const&, unsigned short const&, char const*, char const*)'
/sketch/mylibrary-Test.ino.cpp.o:mylibrary-Test.ino.cpp:(.text._ZN16WebSocketsClient5beginERK9IPAddressRKtPKcS6_+0x0): first defined here
/libraries/mylibrary/mylibrary.cpp.o: In function `WebSocketsClient::begin(IPAddress const&, unsigned short const&, String const&, String const&)':
mylibrary.cpp:(.text._ZN16WebSocketsClient5beginERK9IPAddressRKtRK6StringS7_+0x0): multiple definition of `WebSocketsClient::begin(IPAddress const&, unsigned short const&, String const&, String const&)'
/sketch/mylibrary-Test.ino.cpp.o:mylibrary-Test.ino.cpp:(.text._ZN16WebSocketsClient5beginERK9IPAddressRKtRK6StringS7_+0x0): first defined here
/libraries/mylibrary/mylibrary.cpp.o: In function `WebSocketsClient::beginSSL(char const*, unsigned short const&, char const*, char const*, char const*)':
mylibrary.cpp:(.text._ZN16WebSocketsClient8beginSSLEPKcRKtS1_S1_S1_+0x0): multiple definition of `WebSocketsClient::beginSSL(char const*, unsigned short const&, char const*, char const*, char const*)'
/sketch/mylibrary-Test.ino.cpp.o:mylibrary-Test.ino.cpp:(.text._ZN16WebSocketsClient8beginSSLEPKcRKtS1_S1_S1_+0x0): first defined here
/libraries/mylibrary/mylibrary.cpp.o: In function `WebSocketsClient::beginSSL(String const&, unsigned short const&, String const&, String const&, String const&)':
mylibrary.cpp:(.text._ZN16WebSocketsClient8beginSSLERK6StringRKtS2_S2_S2_+0x0): multiple definition of `WebSocketsClient::beginSSL(String const&, unsigned short const&, String const&, String const&, String const&)'
/sketch/mylibrary-Test.ino.cpp.o:mylibrary-Test.ino.cpp:(.text._ZN16WebSocketsClient8beginSSLERK6StringRKtS2_S2_S2_+0x0): first defined here
/libraries/mylibrary/mylibrary.cpp.o: In function `WebSocketsClient::beginSSL(IPAddress const&, unsigned short const&, String const&, String const&, String const&)':
mylibrary.cpp:(.text._ZN16WebSocketsClient8beginSSLERK9IPAddressRKtRK6StringS7_S7_+0x0): multiple definition of `WebSocketsClient::beginSSL(IPAddress const&, unsigned short const&, String const&, String const&, String const&)'
/sketch/mylibrary-Test.ino.cpp.o:mylibrary-Test.ino.cpp:(.text._ZN16WebSocketsClient8beginSSLERK9IPAddressRKtRK6StringS7_S7_+0x0): first defined here
/libraries/mylibrary/mylibrary.cpp.o: In function `WebSocketsClient::beginSslWithCA(char const*, unsigned short const&, char const*, char const*, char const*)':
mylibrary.cpp:(.text._ZN16WebSocketsClient14beginSslWithCAEPKcRKtS1_S1_S1_+0x0): multiple definition of `WebSocketsClient::beginSslWithCA(char const*, unsigned short const&, char const*, char const*, char const*)'
/sketch/mylibrary-Test.ino.cpp.o:mylibrary-Test.ino.cpp:(.text._ZN16WebSocketsClient14beginSslWithCAEPKcRKtS1_S1_S1_+0x0): first defined here
/libraries/mylibrary/mylibrary.cpp.o: In function `WebSocketsClient::beginSocketIO(char const*, unsigned short const&, char const*, char const*)':
mylibrary.cpp:(.text._ZN16WebSocketsClient13beginSocketIOEPKcRKtS1_S1_+0x0): multiple definition of `WebSocketsClient::beginSocketIO(char const*, unsigned short const&, char const*, char const*)'
/sketch/mylibrary-Test.ino.cpp.o:mylibrary-Test.ino.cpp:(.text._ZN16WebSocketsClient13beginSocketIOEPKcRKtS1_S1_+0x0): first defined here
/libraries/mylibrary/mylibrary.cpp.o: In function `WebSocketsClient::beginSocketIO(String const&, unsigned short const&, String const&, String const&)':
mylibrary.cpp:(.text._ZN16WebSocketsClient13beginSocketIOERK6StringRKtS2_S2_+0x0): multiple definition of `WebSocketsClient::beginSocketIO(String const&, unsigned short const&, String const&, String const&)'
/sketch/mylibrary-Test.ino.cpp.o:mylibrary-Test.ino.cpp:(.text._ZN16WebSocketsClient13beginSocketIOERK6StringRKtS2_S2_+0x0): first defined here
/libraries/mylibrary/mylibrary.cpp.o: In function `WebSocketsClient::beginSocketIO(IPAddress const&, unsigned short const&, String const&, String const&)':
mylibrary.cpp:(.text._ZN16WebSocketsClient13beginSocketIOERK9IPAddressRKtRK6StringS7_+0x0): multiple definition of `WebSocketsClient::beginSocketIO(IPAddress const&, unsigned short const&, String const&, String const&)'
/sketch/mylibrary-Test.ino.cpp.o:mylibrary-Test.ino.cpp:(.text._ZN16WebSocketsClient13beginSocketIOERK9IPAddressRKtRK6StringS7_+0x0): first defined here
/libraries/mylibrary/mylibrary.cpp.o: In function `WebSocketsClient::beginSocketIOSSL(char const*, unsigned short const&, char const*, char const*)':
mylibrary.cpp:(.text._ZN16WebSocketsClient16beginSocketIOSSLEPKcRKtS1_S1_+0x0): multiple definition of `WebSocketsClient::beginSocketIOSSL(char const*, unsigned short const&, char const*, char const*)'
/sketch/mylibrary-Test.ino.cpp.o:mylibrary-Test.ino.cpp:(.text._ZN16WebSocketsClient16beginSocketIOSSLEPKcRKtS1_S1_+0x0): first defined here
/libraries/mylibrary/mylibrary.cpp.o: In function `WebSocketsClient::beginSocketIOSSL(String const&, unsigned short const&, String const&, String const&)':
mylibrary.cpp:(.text._ZN16WebSocketsClient16beginSocketIOSSLERK6StringRKtS2_S2_+0x0): multiple definition of `WebSocketsClient::beginSocketIOSSL(String const&, unsigned short const&, String const&, String const&)'
/sketch/mylibrary-Test.ino.cpp.o:mylibrary-Test.ino.cpp:(.text._ZN16WebSocketsClient16beginSocketIOSSLERK6StringRKtS2_S2_+0x0): first defined here
/libraries/mylibrary/mylibrary.cpp.o: In function `WebSocketsClient::beginSocketIOSSL(IPAddress const&, unsigned short const&, String const&, String const&)':
mylibrary.cpp:(.text._ZN16WebSocketsClient16beginSocketIOSSLERK9IPAddressRKtRK6StringS7_+0x0): multiple definition of `WebSocketsClient::beginSocketIOSSL(IPAddress const&, unsigned short const&, String const&, String const&)'
/sketch/mylibrary-Test.ino.cpp.o:mylibrary-Test.ino.cpp:(.text._ZN16WebSocketsClient16beginSocketIOSSLERK9IPAddressRKtRK6StringS7_+0x0): first defined here
/libraries/mylibrary/mylibrary.cpp.o: In function `WebSocketsClient::beginSocketIOSSLWithCA(char const*, unsigned short const&, char const*, char const*, char const*)':
mylibrary.cpp:(.text._ZN16WebSocketsClient22beginSocketIOSSLWithCAEPKcRKtS1_S1_S1_+0x0): multiple definition of `WebSocketsClient::beginSocketIOSSLWithCA(char const*, unsigned short const&, char const*, char const*, char const*)'
/sketch/mylibrary-Test.ino.cpp.o:mylibrary-Test.ino.cpp:(.text._ZN16WebSocketsClient22beginSocketIOSSLWithCAEPKcRKtS1_S1_S1_+0x0): first defined here
/libraries/mylibrary/mylibrary.cpp.o: In function `WebSocketsClient::sendTXT(unsigned char*, unsigned int, bool)':
mylibrary.cpp:(.text._ZN16WebSocketsClient7sendTXTEPhjb+0x0): multiple definition of `WebSocketsClient::sendTXT(unsigned char*, unsigned int, bool)'
/sketch/mylibrary-Test.ino.cpp.o:mylibrary-Test.ino.cpp:(.text._ZN16WebSocketsClient7sendTXTEPhjb+0x0): first defined here
/libraries/mylibrary/mylibrary.cpp.o: In function `WebSocketsClient::sendTXT(char*, unsigned int, bool)':
mylibrary.cpp:(.text._ZN16WebSocketsClient7sendTXTEPcjb+0x0): multiple definition of `WebSocketsClient::sendTXT(char*, unsigned int, bool)'
/sketch/mylibrary-Test.ino.cpp.o:mylibrary-Test.ino.cpp:(.text._ZN16WebSocketsClient7sendTXTEPcjb+0x0): first defined here
/libraries/mylibrary/mylibrary.cpp.o: In function `WebSocketsClient::sendTXT(char const*, unsigned int)':
mylibrary.cpp:(.text._ZN16WebSocketsClient7sendTXTEPKcj+0x0): multiple definition of `WebSocketsClient::sendTXT(char const*, unsigned int)'
/sketch/mylibrary-Test.ino.cpp.o:mylibrary-Test.ino.cpp:(.text._ZN16WebSocketsClient7sendTXTEPKcj+0x0): first defined here
/libraries/mylibrary/mylibrary.cpp.o: In function `WebSocketsClient::sendTXT(unsigned char const*, unsigned int)':
mylibrary.cpp:(.text._ZN16WebSocketsClient7sendTXTEPKhj+0x0): multiple definition of `WebSocketsClient::sendTXT(unsigned char const*, unsigned int)'
/sketch/mylibrary-Test.ino.cpp.o:mylibrary-Test.ino.cpp:(.text._ZN16WebSocketsClient7sendTXTEPKhj+0x0): first defined here
/libraries/mylibrary/mylibrary.cpp.o: In function `WebSocketsClient::sendTXT(String const&)':
mylibrary.cpp:(.text._ZN16WebSocketsClient7sendTXTERK6String+0x0): multiple definition of `WebSocketsClient::sendTXT(String const&)'
/sketch/mylibrary-Test.ino.cpp.o:mylibrary-Test.ino.cpp:(.text._ZN16WebSocketsClient7sendTXTERK6String+0x0): first defined here
/libraries/mylibrary/mylibrary.cpp.o: In function `WebSocketsClient::sendTXT(char)':
mylibrary.cpp:(.text._ZN16WebSocketsClient7sendTXTEc+0x0): multiple definition of `WebSocketsClient::sendTXT(char)'
/sketch/mylibrary-Test.ino.cpp.o:mylibrary-Test.ino.cpp:(.text._ZN16WebSocketsClient7sendTXTEc+0x0): first defined here
/libraries/mylibrary/mylibrary.cpp.o: In function `WebSocketsClient::sendBIN(unsigned char*, unsigned int, bool)':
mylibrary.cpp:(.text._ZN16WebSocketsClient7sendBINEPhjb+0x0): multiple definition of `WebSocketsClient::sendBIN(unsigned char*, unsigned int, bool)'
/sketch/mylibrary-Test.ino.cpp.o:mylibrary-Test.ino.cpp:(.text._ZN16WebSocketsClient7sendBINEPhjb+0x0): first defined here
/libraries/mylibrary/mylibrary.cpp.o: In function `WebSocketsClient::sendBIN(unsigned char const*, unsigned int)':
mylibrary.cpp:(.text._ZN16WebSocketsClient7sendBINEPKhj+0x0): multiple definition of `WebSocketsClient::sendBIN(unsigned char const*, unsigned int)'
/sketch/mylibrary-Test.ino.cpp.o:mylibrary-Test.ino.cpp:(.text._ZN16WebSocketsClient7sendBINEPKhj+0x0): first defined here
/libraries/mylibrary/mylibrary.cpp.o: In function `WebSocketsClient::sendPing(unsigned char*, unsigned int)':
mylibrary.cpp:(.text._ZN16WebSocketsClient8sendPingEPhj+0x0): multiple definition of `WebSocketsClient::sendPing(unsigned char*, unsigned int)'
/sketch/mylibrary-Test.ino.cpp.o:mylibrary-Test.ino.cpp:(.text._ZN16WebSocketsClient8sendPingEPhj+0x0): first defined here
/libraries/mylibrary/mylibrary.cpp.o: In function `WebSocketsClient::sendPing(String const&)':
mylibrary.cpp:(.text._ZN16WebSocketsClient8sendPingERK6String+0x0): multiple definition of `WebSocketsClient::sendPing(String const&)'
/sketch/mylibrary-Test.ino.cpp.o:mylibrary-Test.ino.cpp:(.text._ZN16WebSocketsClient8sendPingERK6String+0x0): first defined here
/libraries/mylibrary/mylibrary.cpp.o: In function `WebSocketsClient::disconnect()':
mylibrary.cpp:(.text._ZN16WebSocketsClient10disconnectEv+0x0): multiple definition of `WebSocketsClient::disconnect()'
/sketch/mylibrary-Test.ino.cpp.o:mylibrary-Test.ino.cpp:(.text._ZN16WebSocketsClient10disconnectEv+0x0): first defined here
/libraries/mylibrary/mylibrary.cpp.o: In function `WebSocketsClient::~WebSocketsClient()':
mylibrary.cpp:(.text._ZN16WebSocketsClientD2Ev+0x0): multiple definition of `WebSocketsClient::~WebSocketsClient()'
/sketch/mylibrary-Test.ino.cpp.o:mylibrary-Test.ino.cpp:(.text._ZN16WebSocketsClientD2Ev+0x0): first defined here
/libraries/mylibrary/mylibrary.cpp.o: In function `WebSocketsClient::~WebSocketsClient()':
mylibrary.cpp:(.text._ZN16WebSocketsClientD2Ev+0x0): multiple definition of `WebSocketsClient::~WebSocketsClient()'
/sketch/mylibrary-Test.ino.cpp.o:mylibrary-Test.ino.cpp:(.text._ZN16WebSocketsClientD2Ev+0x0): first defined here
/libraries/mylibrary/mylibrary.cpp.o: In function `WebSocketsClient::~WebSocketsClient()':
mylibrary.cpp:(.text._ZN16WebSocketsClientD0Ev+0x0): multiple definition of `WebSocketsClient::~WebSocketsClient()'
/sketch/mylibrary-Test.ino.cpp.o:mylibrary-Test.ino.cpp:(.text._ZN16WebSocketsClientD0Ev+0x0): first defined here
/libraries/mylibrary/mylibrary.cpp.o: In function `WebSocketsClient::setAuthorization(char const*, char const*)':
mylibrary.cpp:(.text._ZN16WebSocketsClient16setAuthorizationEPKcS1_+0x0): multiple definition of `WebSocketsClient::setAuthorization(char const*, char const*)'
/sketch/mylibrary-Test.ino.cpp.o:mylibrary-Test.ino.cpp:(.text._ZN16WebSocketsClient16setAuthorizationEPKcS1_+0x0): first defined here
/libraries/mylibrary/mylibrary.cpp.o: In function `WebSocketsClient::setAuthorization(char const*)':
mylibrary.cpp:(.text._ZN16WebSocketsClient16setAuthorizationEPKc+0x0): multiple definition of `WebSocketsClient::setAuthorization(char const*)'
/sketch/mylibrary-Test.ino.cpp.o:mylibrary-Test.ino.cpp:(.text._ZN16WebSocketsClient16setAuthorizationEPKc+0x0): first defined here
/libraries/mylibrary/mylibrary.cpp.o: In function `WebSocketsClient::setExtraHeaders(char const*)':
mylibrary.cpp:(.text._ZN16WebSocketsClient15setExtraHeadersEPKc+0x0): multiple definition of `WebSocketsClient::setExtraHeaders(char const*)'
/sketch/mylibrary-Test.ino.cpp.o:mylibrary-Test.ino.cpp:(.text._ZN16WebSocketsClient15setExtraHeadersEPKc+0x0): first defined here
/libraries/mylibrary/mylibrary.cpp.o: In function `WebSocketsClient::setReconnectInterval(unsigned long const&)':
mylibrary.cpp:(.text._ZN16WebSocketsClient20setReconnectIntervalERKm+0x0): multiple definition of `WebSocketsClient::setReconnectInterval(unsigned long const&)'
/sketch/mylibrary-Test.ino.cpp.o:mylibrary-Test.ino.cpp:(.text._ZN16WebSocketsClient20setReconnectIntervalERKm+0x0): first defined here
/libraries/mylibrary/mylibrary.cpp.o: In function `WebSocketsClient::isConnected()':
mylibrary.cpp:(.text._ZN16WebSocketsClient11isConnectedEv+0x0): multiple definition of `WebSocketsClient::isConnected()'
/sketch/mylibrary-Test.ino.cpp.o:mylibrary-Test.ino.cpp:(.text._ZN16WebSocketsClient11isConnectedEv+0x0): first defined here
/libraries/mylibrary/mylibrary.cpp.o: In function `WebSocketsClient::sendHeader(WSclient_t*)':
mylibrary.cpp:(.text._ZN16WebSocketsClient10sendHeaderEP10WSclient_t+0x0): multiple definition of `WebSocketsClient::sendHeader(WSclient_t*)'
/sketch/mylibrary-Test.ino.cpp.o:mylibrary-Test.ino.cpp:(.text._ZN16WebSocketsClient10sendHeaderEP10WSclient_t+0x0): first defined here
/libraries/mylibrary/mylibrary.cpp.o: In function `WebSocketsClient::handleHeader(WSclient_t*, String*)':
mylibrary.cpp:(.text._ZN16WebSocketsClient12handleHeaderEP10WSclient_tP6String+0x0): multiple definition of `WebSocketsClient::handleHeader(WSclient_t*, String*)'
/sketch/mylibrary-Test.ino.cpp.o:mylibrary-Test.ino.cpp:(.text._ZN16WebSocketsClient12handleHeaderEP10WSclient_tP6String+0x0): first defined here
/libraries/mylibrary/mylibrary.cpp.o: In function `WebSocketsClient::connectedCb()':
mylibrary.cpp:(.text._ZN16WebSocketsClient11connectedCbEv+0x0): multiple definition of `WebSocketsClient::connectedCb()'
/sketch/mylibrary-Test.ino.cpp.o:mylibrary-Test.ino.cpp:(.text._ZN16WebSocketsClient11connectedCbEv+0x0): first defined here
/libraries/mylibrary/mylibrary.cpp.o: In function `WebSocketsClient::connectFailedCb()':
mylibrary.cpp:(.text._ZN16WebSocketsClient15connectFailedCbEv+0x0): multiple definition of `WebSocketsClient::connectFailedCb()'
/sketch/mylibrary-Test.ino.cpp.o:mylibrary-Test.ino.cpp:(.text._ZN16WebSocketsClient15connectFailedCbEv+0x0): first defined here
/libraries/mylibrary/mylibrary.cpp.o: In function `WebSocketsClient::handleHBPing()':
mylibrary.cpp:(.text._ZN16WebSocketsClient12handleHBPingEv+0x0): multiple definition of `WebSocketsClient::handleHBPing()'
/sketch/mylibrary-Test.ino.cpp.o:mylibrary-Test.ino.cpp:(.text._ZN16WebSocketsClient12handleHBPingEv+0x0): first defined here
/libraries/mylibrary/mylibrary.cpp.o: In function `WebSocketsClient::enableHeartbeat(unsigned int const&, unsigned int const&, unsigned char const&)':
mylibrary.cpp:(.text._ZN16WebSocketsClient15enableHeartbeatERKjS1_RKh+0x0): multiple definition of `WebSocketsClient::enableHeartbeat(unsigned int const&, unsigned int const&, unsigned char const&)'
/sketch/mylibrary-Test.ino.cpp.o:mylibrary-Test.ino.cpp:(.text._ZN16WebSocketsClient15enableHeartbeatERKjS1_RKh+0x0): first defined here
/libraries/mylibrary/mylibrary.cpp.o: In function `WebSocketsClient::disableHeartbeat()':
mylibrary.cpp:(.text._ZN16WebSocketsClient16disableHeartbeatEv+0x0): multiple definition of `WebSocketsClient::disableHeartbeat()'
/sketch/mylibrary-Test.ino.cpp.o:mylibrary-Test.ino.cpp:(.text._ZN16WebSocketsClient16disableHeartbeatEv+0x0): first defined here
/libraries/mylibrary/mylibrary.cpp.o: In function `WebSockets::readCb(WSclient_t*, unsigned char*, unsigned int, std::function<void (WSclient_t*, bool)>)':
mylibrary.cpp:(.text._ZN10WebSockets6readCbEP10WSclient_tPhjSt8functionIFvS1_bEE+0x0): multiple definition of `WebSockets::readCb(WSclient_t*, unsigned char*, unsigned int, std::function<void (WSclient_t*, bool)>)'
/sketch/mylibrary-Test.ino.cpp.o:mylibrary-Test.ino.cpp:(.text._ZN10WebSockets6readCbEP10WSclient_tPhjSt8functionIFvS1_bEE+0x0): first defined here
/libraries/mylibrary/mylibrary.cpp.o: In function `WebSockets::handleWebsocketWaitFor(WSclient_t*, unsigned int)':
mylibrary.cpp:(.text._ZN10WebSockets22handleWebsocketWaitForEP10WSclient_tj+0x0): multiple definition of `WebSockets::handleWebsocketWaitFor(WSclient_t*, unsigned int)'
/sketch/mylibrary-Test.ino.cpp.o:mylibrary-Test.ino.cpp:(.text._ZN10WebSockets22handleWebsocketWaitForEP10WSclient_tj+0x0): first defined here
/libraries/mylibrary/mylibrary.cpp.o: In function `WebSockets::handleWebsocketCb(WSclient_t*)':
mylibrary.cpp:(.text._ZN10WebSockets17handleWebsocketCbEP10WSclient_t+0x0): multiple definition of `WebSockets::handleWebsocketCb(WSclient_t*)'
/sketch/mylibrary-Test.ino.cpp.o:mylibrary-Test.ino.cpp:(.text._ZN10WebSockets17handleWebsocketCbEP10WSclient_t+0x0): first defined here
/libraries/mylibrary/mylibrary.cpp.o: In function `WebSockets::handleWebsocket(WSclient_t*)':
mylibrary.cpp:(.text._ZN10WebSockets15handleWebsocketEP10WSclient_t+0x0): multiple definition of `WebSockets::handleWebsocket(WSclient_t*)'
/sketch/mylibrary-Test.ino.cpp.o:mylibrary-Test.ino.cpp:(.text._ZN10WebSockets15handleWebsocketEP10WSclient_t+0x0): first defined here
/libraries/mylibrary/mylibrary.cpp.o: In function `WebSocketsClient::handleClientData()':
mylibrary.cpp:(.text._ZN16WebSocketsClient16handleClientDataEv+0x0): multiple definition of `WebSocketsClient::handleClientData()'
/sketch/mylibrary-Test.ino.cpp.o:mylibrary-Test.ino.cpp:(.text._ZN16WebSocketsClient16handleClientDataEv+0x0): first defined here
/libraries/mylibrary/mylibrary.cpp.o: In function `WebSocketsClient::loop()':
mylibrary.cpp:(.text._ZN16WebSocketsClient4loopEv+0x0): multiple definition of `WebSocketsClient::loop()'
/sketch/mylibrary-Test.ino.cpp.o:mylibrary-Test.ino.cpp:(.text._ZN16WebSocketsClient4loopEv+0x0): first defined here
/libraries/mylibrary/mylibrary.cpp.o: In function `WebSocketsClient::onEvent(std::function<void (WStype_t, unsigned char*, unsigned int)>)':
mylibrary.cpp:(.text._ZN16WebSocketsClient7onEventESt8functionIFv8WStype_tPhjEE+0x0): multiple definition of `WebSocketsClient::onEvent(std::function<void (WStype_t, unsigned char*, unsigned int)>)'
/sketch/mylibrary-Test.ino.cpp.o:mylibrary-Test.ino.cpp:(.text._ZN16WebSocketsClient7onEventESt8functionIFv8WStype_tPhjEE+0x0): first defined here
collect2: error: ld returned 1 exit status

Actually compilation succeeds, but the linking stage — not :(

I am using ESP32 DOIT ESP32DEVKIT V1 board but i suppose that doesn't matter.
Test examples of the library works as expected.

So why is it happening? Am i doing something wrong? Can you advice?
Thnx!

ESP32 + W5500 Test example

Hello, thank you for your efforts in creating this library
My project uses the ESP32 + W5500 module and the Websocket protocol.
I'm looking to use your library but it's confusing to me.
Which WebSockets2_Generic or WebSockets_Generic exactly?
Which ethernet Libraries should be selected ?! Ethernet2.h or EthernetLarge.h
Also, which example should be tested? Is there a roadmap?

thank you

Ping events propagated to main code socketIO events

Is your feature request related to a problem? Please describe.

Using SocketIO with your library, I could really use the "ping"/"pong" events in the main code to detect when I am off internet.

One application of this feature-request is to trigger my watchdog timer in my Arduino board. If, for some reason, the internet is off then the Arduino board would get restarted.

Describe the solution you'd like

In order to make the above feature work, all we have to add is the following:
(of course not knowing if you have an even better solution to this - if you do, please let me know....)

Inside SocketIOclient_Generic.h file, you can add an event enum (see last line case 7):

typedef enum
{
  sIOtype_CONNECT      = '0',
  sIOtype_DISCONNECT   = '1',
  sIOtype_EVENT        = '2',
  sIOtype_ACK          = '3',
  sIOtype_ERROR        = '4',
  sIOtype_BINARY_EVENT = '5',
  sIOtype_BINARY_ACK   = '6',
  sIOtype_PING         = '7',
} socketIOmessageType_t;

And inside SocketIOclient_Generic-Impl.h file, you can add one line of code to "deviate" the ping to the events-listener in the main code (please not the extra line with runIOCbEvent(sIOtype_PING, payload, length);)

case eIOtype_PING:
  payload[0] = eIOtype_PONG;
  
  WSK_LOGWARN1("[wsIOc] get ping send pong:", (char *) payload);
  
  WebSocketsClient::sendTXT(payload, length, false);            
  runIOCbEvent(sIOtype_PING, payload, length);
  
  break;

This allows in the main code:

void socketIOEvent(socketIOmessageType_t type, uint8_t* payload, size_t length) {
  
    // switch socketIO events
    switch (type) {

        case sIOtype_PING:
            /* PING */
            watchdog.kick();

            break;
    // ...
    }
}

Additional context
I tried to make a pull-request with this but the appropriate permissions are not available.

Feel free to implement the above solution if you find it helpful for others. Thank you.

[Question]

I need to use ESP32 as a websocket over ethernet without wifi.
The environment cannot use wifi.
I need a websocket connection from my laptop to ESP32 via ethernet.
How can this be possible?
Even if I try to change the example, the server is connected and the web page is loaded, but the websocket cannot be connected.

Thank you in advance.

#include <SPI.h>
#include <Ethernet.h>
#include <EthernetWebServer.h>
#include <WebSocketsServer_Generic.h>
EthernetWebServer server(80);
WebSocketsServer webSocket = WebSocketsServer(81);

void webSocketEvent(uint8_t num, WStype_t type, uint8_t * payload, size_t length)
{
  switch (type)
  {
    case WStype_DISCONNECTED:
      Serial.println( "[" + String(num) + "] Disconnected!");
      break;
    case WStype_CONNECTED:
      {
        IPAddress ip = webSocket.remoteIP(num);
        Serial.printf("[%u] Connected from %d.%d.%d.%d url: %s\n", num, ip[0], ip[1], ip[2], ip[3], payload);

        // send message to client
        webSocket.sendTXT(num, "Connected");
      }
      break;
    case WStype_TEXT:
      Serial.println( "[" + String(num) + "] get Text: " + String((char *) payload));

      if (payload[0] == '#')
      {
        // we get RGB data

        // decode rgb data
        uint32_t rgb = (uint32_t) strtol((const char *) &payload[1], NULL, 16);
      }
      break;

    default:
      break;
  }
}

void setup() {
  WiFi.mode(WIFI_AP_STA);  //Infinite reboot prevention
  Serial.begin(115200);
  Ethernet.init (5);
  byte mac[] = {0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0xED};
  Ethernet.begin(mac);
  Serial.print("WebSockets Server @ IP address: ");
  Serial.println(Ethernet.localIP());

  webSocket.begin();
  webSocket.onEvent(webSocketEvent);
  server.on("/", []()
  {
    // send index.html
    server.send(200, "text/html", "<html><head><script>var connection = new WebSocket('ws://'+location.hostname+':81/', ['arduino']); connection.onopen = function () {  connection.send('Connect ' + new Date()); }; connection.onerror = function (error) {    console.log('WebSocket Error ', error);};connection.onmessage = function (e) {  console.log('Server: ', e.data);};function sendRGB() {  var r = parseInt(document.getElementById('r').value).toString(16);  var g = parseInt(document.getElementById('g').value).toString(16);  var b = parseInt(document.getElementById('b').value).toString(16);  if(r.length < 2) { r = '0' + r; }   if(g.length < 2) { g = '0' + g; }   if(b.length < 2) { b = '0' + b; }   var rgb = '#'+r+g+b;    console.log('RGB: ' + rgb); connection.send(rgb); }</script></head><body>LED Control:<br/><br/>R: <input id=\"r\" type=\"range\" min=\"0\" max=\"255\" step=\"1\" oninput=\"sendRGB();\" /><br/>G: <input id=\"g\" type=\"range\" min=\"0\" max=\"255\" step=\"1\" oninput=\"sendRGB();\" /><br/>B: <input id=\"b\" type=\"range\" min=\"0\" max=\"255\" step=\"1\" oninput=\"sendRGB();\" /><br/></body></html>");
  });
  server.begin();
}

void loop()
{
  unsigned long t = millis();
  webSocket.loop();
  server.handleClient();
}

Just wondering how exactly the client will receive the event from the socket.io server.

Hey Khoi!

Cheers for helping me earlier, I got it working now, seemed to be an issue with how I portfowarded of sorts. Not really an issue here just need clarification. I am quite new to arduino and this might seem obvious, but im having a bit of a hard time understanding how exactly.

Say my server is emitting the event.

io.emit("Event", ("Hello World!"))

Which one of the arguments should I use to get it to print out the event? From what I've seen you need the call the event before you declare it on the ESP32 side, this got my bewildered as a normal client on socket.io doesnt declare the event before it happens. In the documentation I saw these two referred:

void (*WebSocketClientEvent)(WStype_t type, uint8_t * payload, size_t length)

And

void onEvent(WebSocketClientEvent cbEvent);

Callback is the data of the event right? Which one of these two would you use for it to detect the event named "Event" and for it to print the "Hello World!" string, and how does the client know which event to respond to. On sockets.io when you program a client tradionally you simply just use the socket.io function

Cheers and thanks in advance, I'm sorry is this is a stupidly obvious question.

WebSocketsClient still reconnects after calling .disconnect()

Describe the bug

Can't find any info in the docs. So asking here:
There is .setReconnectInterval() method for specifying a reconnection interval. And there is a .disconnect() method.

I was assuming that automatic reconnection happens only on network errors. And if the client explicitly calls .disconnect() - no reconnections should occur after that. But for now, the client is still reconnecting.

Is this an expected behaviour? Or it is a bug? And how to disconnect?

Major issue with WiFiNINA - Arduino IoT 33

Try to run the example Generic_WebSocketServer_WiFiNINA on my Arduino IoT 33.
It connects to my Home wifi, then it just starts spamming the DISCONNECTED event:

08:53:46.281 -> Start Generic_WebSocketServer_WiFiNINA
08:53:46.281 -> Used/default SPI pinout:
08:53:46.281 -> MOSI:11
08:53:46.281 -> MISO:12
08:53:46.281 -> SCK:13
08:53:46.281 -> SS:10
08:53:46.281 -> [SETUP] BOOT WAIT 4
08:53:47.300 -> [SETUP] BOOT WAIT 3
08:53:48.283 -> [SETUP] BOOT WAIT 2
08:53:49.279 -> [SETUP] BOOT WAIT 1
08:53:51.055 -> Please upgrade the firmware
08:53:51.055 -> Attempting to connect to SSID: Home
08:53:55.723 -> WiFi-begin: return1 = 3
08:53:55.723 -> WiFi-begin: return2 = 3
08:53:55.723 -> SSID: Home
08:53:55.723 -> WebSockets Server IP address: 192.168.68.110
08:53:55.723 -> signal strength (RSSI):-77 dBm
08:53:55.723 -> [0] Disconnected!
08:53:55.723 -> [0] Disconnected!
08:53:55.723 -> [0] Disconnected!
08:53:55.723 -> [0] Disconnected!
08:53:55.723 -> [0] Disconnected!
08:53:55.723 -> [0] Disconnected!
08:53:55.723 -> [0] Disconnected!
08:53:55.723 -> [0] Disconnected!
08:53:55.723 -> [0] Disconnected!
08:53:55.723 -> [0] Disconnected!
08:53:55.723 -> [0] Disconnected!
08:53:55.723 -> [0] Disconnected!

It continues like that until arduino ide just crashes.
I'm not even trying to connect another device at this point, cos i can't.
Can you please help with this issue? I found this library has a lot of potential but i can't use it. Or maybe i can contribute if you point me in the right direction, thanks.

Nano IOT and platform IO "Communication with WiFi module failed!"

Hello,
When running any example on different Nano IOT I noticed that when using platform io you always end up with the message "Communication with WiFi module failed!". This seems to only happen on platform io because the example i used work on arduinoIDE 2.0

The problem seems to be coming from WIFI NINA generic.

To solve this i ended up modifying the #include <WiFiNINA_Generic.h> by <WiFiNINA.h> in WebSockets_Generic.h

PS: you also need to add lib_ignore = DueFlashStorage in platformio.ini to remove a bunch of error when adding the lib to the project

Ability to receive the Response HTTP Headers

I see that HTTP headers are populated somewhere in the deep of the library. But from client's side they are not available. Most of them are just technical. But one of the interests is sec-websocket-protocol.
Because as described in RFC 6455 client can send a few desired protocols and the server may choose one of them. But client can not get information on what protocol was chosen by the server.

So it would be really helpful to have a kind of .getHeaders() or similar public method on the WebSocketsClient to get this information or it can be passed back to onWsEvent callback alongside with type, payload and length.

SocketIO re-connect does not work

Describe the bug

Using several boards (such as the RP2040 Connect or the MKRWiFi1010) on a WiFi connection (i.e. no Ethernet-shield but pure WiFi), I had to realize that this library's SocketIO re-connect does not work.

Steps to Reproduce

Using a remote Node.js Server (cannot share since our customer does not allow), I made the following observation:

(by the way, very similar to this issue explained here - unfortunately no solution was posted about this issue yet)

The remote SocketIO server turns off and turns on
--> this should lead to a SocketIO re-connect on the Arduino client. But it doesn't !
--> As a background information: Our remote SocketIO server must be able to turn off and turn on since it is hosted in our case as a Google Cloud Run server. And any Node does disconnect after a maximum time of 3600 seconds (security policy). Therefore we must solve this re-connect issue with the WebSocket_Generic library using SocketIO)
For my trials here, I put the remote-server turn off and back-on period to 60 seconds. This gives me many more occasions to observe the Arduino behaviour.
So, the remote SocketIO server continues turning off and back on - every 60 seconds. And I can observe that the Arduino's SocketIO DISCCONNECT event is only occurring sporadically (i.e. about every 2nd or 3rd time). This is a wrong and inexplicable behaviour.

Steps to reproduce:

turn off and turn on the remote SocketIO server
the Arduino Serial Monitor stops showing ping/pong (in fact, it does not show anything after the remote-server turns off/on). It is in an unknown state.
the Arduino does not re-connect as it should. It does not even show any kind of SocketIO event (such as DISCONNECT, CLOSE, not any EVENT happens).

Expected behavior

The expected behaviour is that the Arduino SocketIO Client re-connects automatically.

This behaviour is the standard behaviour of Socket IO as described here and here.

Not sure if important - but on the official Socket.io page, it sais Please note that since Socket.IO v3, the Socket instance does not emit any event related to the reconnection logic anymore. You can listen to the events on the Manager instance directly:

socket.io.on("reconnect_attempt", () => {
  // ...
});

socket.io.on("reconnect", () => {
  // ...
});

One more observation:

I am using WiFi to connect. (RP2040 Connect or MKRWiFi1010) and I am using beginSSL(...) to connect with SocketIO.

All that works fine.

Now, when I turn off my WiFi network, I do get a DISCONNECT event inside the Arduino Client.

But I do not get this event when the remote-server turns its node off.

Ethernet with SSL

I am trying to connect to a Socket.IO server with Ethernet and SSL.

The Board: MKR WiFi1010
The Ethernet Shield: MKR ETH stacked on top of the MKR WiFi1010

I was thinking of using the EthernetWebServer_SSL library.

EthernetClient client;
EthernetSSLClient sslClient(client, TAs, (size_t)TAs_NUM);

However, I do not see a way on how to achieve the connection with the SocketIO client.

SocketIOclient socketIO;

Obviously, in my code there is no SSL connection yet. And therefore the connection does not work as can be seen in the following log:

Connected! My IP address: 192.168.1.65
Connecting to WebSockets Server @ IP address: test.test.com, port: 443
[WS] WebSockets_Generic v2.11.1
[WS] [wsIOc] found EIO=4 disable EIO ping on client
[WS] [WS-Client] Connect wss...
Receiving Payload:

[IOc] Disconnected
[WS] [wsIOc] Disconnected!

Below is my entire code. The SSL-certifcate is placed in the trust_anchors.h file as described in the EthernetWebServer_SSL library.

Questions:

How do I link the sslClient to the socketIO client correctly ? Or is this the wrong way at all ?
How would I achieve SSL and Ethernet with the WebSocket_Generic's Socket.IO library ?
Is the call to socketIO.beginSSL(server, serverPort); automatically doing SSL ? Or is there something missing ? How do I achieve SSL with Socket.IO ?

Thanks.

#include <EthernetWebServer_SSL.h>
#include "trust_anchors.h"  // You must have Trihow SSL Certificates here
#include "arduino_secrets.h"
#include <ArduinoJson.h>
#include <Adafruit_NeoPixel.h> 
#include <Ramp.h>

#define BOARD_NAME "ARDUINO_SAMD_MKRWIFI1010"
#define USE_THIS_SS_PIN 5     // MKR ETH shield

#define _WEBSOCKETS_LOGLEVEL_     3
#define WEBSOCKETS_NETWORK_TYPE   NETWORK_WIFININA

// For transport=websocket instead of transport=polling
#define USING_STICKY_SESSION_SIO        false

#include <ArduinoJson.h>

#include <WebSocketsClient_Generic.h>
#include <SocketIOclient_Generic.h>

SocketIOclient socketIO;

byte mac[] = { 0xA8, 0x61, 0x0A, 0xAE, 0x28, 0x9C };    // MAC Adress of Arduino MKR ETH Shield
uint16_t serverPort = SOCKET_IO_PORT; // from arduino_secrets.h
char server[] = SOCKET_IO_SERVER_URL; // from arduino_secrets.h

EthernetClient client;
EthernetSSLClient sslClient(client, TAs, (size_t)TAs_NUM);

unsigned long messageTimestamp = 0;

void socketIOEvent(socketIOmessageType_t type, uint8_t* payload, size_t length) {
    
  Serial.println("Receiving Payload:") ;
  Serial.println((char*)payload);
  
  switch (type) {
    case sIOtype_DISCONNECT:
      Serial.println("[IOc] Disconnected");
      break;
    case sIOtype_CONNECT:
      Serial.print("[IOc] Connected to url: ");
      Serial.println((char*)payload);

      // join default namespace (no auto join in Socket.IO V3)
      socketIO.send(sIOtype_CONNECT, "/");

      break;
    case sIOtype_EVENT:
      Serial.print("[IOc] Get event: ");
      Serial.println((char*)payload);

      break;
    case sIOtype_ACK:
      Serial.print("[IOc] Get ack: ");
      Serial.println(length);

      //hexdump(payload, length);
      break;
    case sIOtype_ERROR:
      Serial.print("[IOc] Get error: ");
      Serial.println(length);

      //hexdump(payload, length);
      break;
    case sIOtype_BINARY_EVENT:
      Serial.print("[IOc] Get binary: ");
      Serial.println(length);

      //hexdump(payload, length);
      break;
    case sIOtype_BINARY_ACK:
      Serial.print("[IOc] Get binary ack: ");
      Serial.println(length);

      //hexdump(payload, length);
      break;

    default:
      Serial.println("[IOc] Default case...");
      break;
  }
}

void setup() {  
  
  // Open serial communications and wait for port to open:
  Serial.begin(115200);
  delay(2000);

  Ethernet.init(USE_THIS_SS_PIN);

  Ethernet.begin(mac);

  Serial.print(F("Connected! My IP address: "));
  Serial.println(Ethernet.localIP());

  // give the Ethernet shield a second to initialize:
  delay(2000);

  // server address, port and URL
  Serial.print("Connecting to WebSockets Server @ IP address: ");
  Serial.print(server);
  Serial.print(", port: ");
  Serial.println(serverPort);

  // setReconnectInterval to 10s, new from v2.5.1 to avoid flooding server. Default is 0.5s
  socketIO.setReconnectInterval(10000);

  socketIO.setExtraHeaders(SOCKET_IO_AUTHORIZATION);  // from arduino_secrets.h

  socketIO.beginSSL(server, serverPort);

  socketIO.onEvent(socketIOEvent);
}

void loop() {

    socketIO.loop();

    uint64_t now = millis();
    
    if (now - messageTimestamp > 30000) {
    
        messageTimestamp = now;
        
        // create JSON message for Socket.IO (event)
        DynamicJsonDocument doc(1024);
        JsonArray array = doc.to<JsonArray>();
        
        // add event name    // Hint: socket.on('event_name', ....
        array.add("subscribe");
        
        // add payload (parameters) for the event
        JsonObject param = array.createNestedObject();
        
        param["userName"] = "Default Test";
        param["sessionId"] = "th-VIZsyFibjFj1xGLPL4fk";
        
        // JSON to String (serializion)
        String output;
        output += "0";  // same as Web
        serializeJson(doc, output);
        
        // Send event
        socketIO.sendEVENT(output); 
        
        // Print JSON for debugging
        Serial.println(output);
    }
}

Arduino Mega + W5500

What mods should i do to compile that Library?

I'm getting error "AVR Not supported"
"Get atmega branch"

Generic_WebSocketServer_LEDcontrol_W5500 run error

/examples/Generic/W5500/Generic_WebSocketServer_LEDcontrol_W5500
run error:
WebSocketBadStatusException: Handshake status 400 Bad Request
websocket._exceptions.WebSocketBadStatusException: Handshake status 400 Bad Request

Hardware : teensy3.6,ws5500,
arduino version: 1.8.12
browser: google chrome 83.0.4103.106 64.

WT32-ETH01 Socket.IO connects then immediately disconnects.

Describe the bug

When I use the example WT32_ETH01_WebSocketClientSocketIO.ino example to connect to my node.js server the Serial Monitor shows:

[WS] [WS-Client] Connect ws...
[IOc] Disconnected

Steps to Reproduce

Use WT32-ETH01 board with a USB CP2102
Install all the libraries needed for the sketch and setup a basic node.js socket.io server.
Run it.

Expected behavior

It successfully connecting to my node.js server.

Actual behavior

Gets immediately disconnected and tries over and over again.

Screenshots

https://imgur.com/a/xhvCU39

The serial monitor.

Information

Arduino IDE version: 2.0.3
Chip: Wireless Tag WT32-S1
Board: Wireless Tag WT32-ETH01 + CP2102
OS: Windows 10

###Code

**WT32-ETH01 code**
/****************************************************************************************************************************
  WT32_ETH01_WebSocketClientSocketIO.ino
  For WT32_ETH01
  Based on and modified from WebSockets libarary https://github.com/Links2004/arduinoWebSockets
  to support other boards such as  SAMD21, SAMD51, Adafruit's nRF52 boards, etc.
  Built by Khoi Hoang https://github.com/khoih-prog/WebSockets_Generic
  Licensed under MIT license
  Originally Created on: 24.05.2015
  Original Author: Markus Sattler
*****************************************************************************************************************************/

#if !defined(ESP32)
  #error This code is intended to run only on the ESP32 boards ! Please check your Tools->Board setting.
#endif

#define _WEBSOCKETS_LOGLEVEL_     2

// For transport=websocket instead of transport=polling
#define USING_STICKY_SESSION_SIO        true

#include <WebServer_WT32_ETH01.h>     // https://github.com/khoih-prog/WebServer_WT32_ETH01

#include <ArduinoJson.h>

#include <WebSocketsClient_Generic.h>
#include <SocketIOclient_Generic.h>

SocketIOclient socketIO;

/////////////////////////////////////////////

// Select the Server's IP address according to your local network
IPAddress serverIP(192, 168, 100, 59);
uint16_t  serverPort = 8080;

/////////////////////////////////////////////

// Select the IP address according to your local network
IPAddress myIP(192, 168, 100, 59);
IPAddress myGW(192, 168, 100, 1);
IPAddress mySN(255, 255, 255, 0);

// Google DNS Server IP
IPAddress myDNS(8, 8, 8, 8);

/////////////////////////////////////////////

void hexdump(const void *mem, const uint32_t& len, const uint8_t& cols = 16)
{
  const uint8_t* src = (const uint8_t*) mem;

  Serial.printf("\n[HEXDUMP] Address: 0x%08X len: 0x%X (%d)", (ptrdiff_t)src, len, len);

  for (uint32_t i = 0; i < len; i++)
  {
    if (i % cols == 0)
    {
      Serial.printf("\n[0x%08X] 0x%08X: ", (ptrdiff_t)src, i);
    }

    Serial.printf("%02X ", *src);
    src++;
  }

  Serial.printf("\n");
}

void socketIOEvent(const socketIOmessageType_t& type, uint8_t * payload, const size_t& length)
{
  switch (type)
  {
    case sIOtype_DISCONNECT:
      Serial.println("[IOc] Disconnected");

      break;

    case sIOtype_CONNECT:
      Serial.print("[IOc] Connected to url: ");
      Serial.println((char*) payload);

      // join default namespace (no auto join in Socket.IO V3)
      socketIO.send(sIOtype_CONNECT, "/");

      break;

    case sIOtype_EVENT:
      Serial.print("[IOc] Get event: ");
      Serial.println((char*) payload);

      break;

    case sIOtype_ACK:
      Serial.print("[IOc] Get ack: ");
      Serial.println(length);

      hexdump(payload, length);

      break;

    case sIOtype_ERROR:
      Serial.print("[IOc] Get error: ");
      Serial.println(length);

      hexdump(payload, length);

      break;

    case sIOtype_BINARY_EVENT:
      Serial.print("[IOc] Get binary: ");
      Serial.println(length);

      hexdump(payload, length);

      break;

    case sIOtype_BINARY_ACK:
      Serial.print("[IOc] Get binary ack: ");
      Serial.println(length);

      hexdump(payload, length);

      break;

    case sIOtype_PING:
      Serial.println("[IOc] Get PING");

      break;

    case sIOtype_PONG:
      Serial.println("[IOc] Get PONG");

      break;

    default:
      break;
  }
}

void setup()
{
  // Serial.begin(921600);
  Serial.begin(115200);

  while (!Serial);

  Serial.print("\nStart WT32_ETH01_WebSocketClient_Sticky_SocketIO on ");
  Serial.print(ARDUINO_BOARD);
  Serial.print(" with ");
  Serial.println(SHIELD_TYPE);
  Serial.println(WEBSERVER_WT32_ETH01_VERSION);
  Serial.println(WEBSOCKETS_GENERIC_VERSION);

  Serial.setDebugOutput(true);

  // To be called before ETH.begin()
  WT32_ETH01_onEvent();

  //bool begin(uint8_t phy_addr=ETH_PHY_ADDR, int power=ETH_PHY_POWER, int mdc=ETH_PHY_MDC, int mdio=ETH_PHY_MDIO,
  //           eth_phy_type_t type=ETH_PHY_TYPE, eth_clock_mode_t clk_mode=ETH_CLK_MODE);
  //ETH.begin(ETH_PHY_ADDR, ETH_PHY_POWER, ETH_PHY_MDC, ETH_PHY_MDIO, ETH_PHY_TYPE, ETH_CLK_MODE);
  ETH.begin(ETH_PHY_ADDR, ETH_PHY_POWER);

  // Static IP, leave without this line to get IP via DHCP
  //bool config(IPAddress local_ip, IPAddress gateway, IPAddress subnet, IPAddress dns1 = 0, IPAddress dns2 = 0);
  ETH.config(myIP, myGW, mySN, myDNS);

  WT32_ETH01_waitForConnect();

  // Client address
  Serial.print("WebSockets Client started @ IP address: ");
  Serial.println(ETH.localIP());

  // server address, port and URL
  Serial.print("Connecting to WebSockets Server @ IP address: ");
  Serial.print(serverIP);
  Serial.print(", port: ");
  Serial.println(serverPort);

  // setReconnectInterval to 10s, new from v2.5.1 to avoid flooding server. Default is 0.5s
  socketIO.setReconnectInterval(10000);

  socketIO.setExtraHeaders("Authorization: 1234567890");

  // server address, port and URL
  // void begin(IPAddress host, uint16_t port, String url = "/socket.io/?EIO=4", String protocol = "arduino");
  // To use default EIO=4 fron v2.5.1
  socketIO.begin(serverIP, serverPort);

  // event handler
  socketIO.onEvent(socketIOEvent);
}

unsigned long messageTimestamp = 0;

void loop()
{
  socketIO.loop();

  uint64_t now = millis();

  if (now - messageTimestamp > 30000)
  {
    messageTimestamp = now;

    // creat JSON message for Socket.IO (event)
    DynamicJsonDocument doc(1024);
    JsonArray array = doc.to<JsonArray>();

    // add evnet name
    // Hint: socket.on('event_name', ....
    array.add("event_name");

    // add payload (parameters) for the event
    JsonObject param1 = array.createNestedObject();
    param1["now"]     = (uint32_t) now;

    // JSON to String (serializion)
    String output;
    serializeJson(doc, output);

    // Send event
    socketIO.sendEVENT(output);

    // Print JSON for debugging
    Serial.println(output);
  }
}

Node.js webserver side code:

const express = require('express')
const app = express()
const http = require('http').Server(app);
const io = require('socket.io')(http);
const port = process.env.PORT || 8080;



app.use(express.static('public'))

app.get('/', (req, res) => {
  res.sendFile(__dirname + '/index.html');
});

io.on('connection', (socket) => {
  console.log('a user connected');
  socket.on('disconnect', () => {
    console.log('user disconnected');
    
  


  });

  socket.on("AX1", (AX1d) => {
   io.emit('AX1R', (AX1d))
  })

  
});

I am really sorry if I missed anything obvious, Its something I've done on my end but cant figure out sorry, hope this doesnt waste too much of your time.

Run websocket only mode for Socket.IO

Is there a way to run "websocket" only mode with Socket.IO on this Arduino library ?

I made a local Socket.IO client that works well with the WebSockets_Generic Example "WiFiNINA-->WebSocketClientSocketIO_NINA" - but only if the server has "transport=["polling", "websocket"]," defined.

If I change the server to "transport=["websocket"]," then it does not work anymore.

However, our application absolutely requires "websocket only" configuration !

On other Socket.IO clients there is a possibility to force to "websocket only".
For example in the iOS-client there is a config setting called ".forceWebsockets(true)," that makes exactly that.

The keyword, I think, is called "websocket only". Please refer to the Socket.IO documentation here and the error you get if websocket only is missing is explained here

Is there a "websocket only" mode for the WebSockets_Generic library ?
If yes, how would I configure it ?

Support for WiFi101 and MKR1000 board

Could you add support for mkr1000 boards (Wifi101) and Ethernet?

Problem with connecting to a nodejs (socket.io)

Hello Khoih,

The library must have a problem.
Remember that I told you that sometimes, when restarting the servers, the mkr 1000 with ethernet shield and with your library, socket.io could not reconnect with the server, and the only way to make it work again was to turn off the arduino and restart it.
You told me that the problem was the fault of nodejs on ubuntu.
But now I am using the mkr1000 over wifi (wifi101) and the nodejs server is on Windows and I have exactly the same problem, so undoubtedly, the library must have some problem, and in certain circumstances it cannot reconnect with the server.
This is a serious problem and makes your library unusable in an environment that requires connection security.
The difficulty here is the reproduction of this problem, as it occurs at some point, it can happen a few hours or occur immediately, sometimes restarting the server, other times without doing anything special.
It's very complicated.
Do you have any idea to solve it?

Thanks for the help.
Hope you're well.

Regards,
Jose.

Compatibility with WiFiMulti

Hello,

We're developing an embedded application based on the Pico 2040W and are running the maxgerhardt platform with the earlephilhower Arduino Core with WiFiMulti for connectivity. The wireless connection works as intended but we're having troubles establishing a WebSocket connection to our FastAPI server. We've included your library but had to ignore many dependencies, because otherwise it would not build – is this a normal procedure?

Nonetheless, we try to connect using the following code:

#include <string>
#include <Arduino.h>
#include <WiFi.h>
#include <SPI.h>
#include <ArduinoJson.h>
#include <pico/stdlib.h>
#include <WebSocketsClient_Generic.h>

extern "C" {
  #include <acc_version.h>
}

char* chip_id;
WiFiMulti wifi;
String ip_address;
WebSocketsClient webSocket;

bool wifi_connecting = false;
bool alreadyConnected = false;
unsigned long previous_millis = 0;
const char* WIFI_SSID = "SSID";
const char* WIFI_PASS = "PASS";
const uint WIFI_TIMEOUT = 10; // Timeout in seconds

const uint LED_PIN = 14;
const uint SWITCH_PIN = 13;

const uint SPI_MISO = 16;
const uint SPI_MOSI = 19;
const uint SPI_SCK = 18;
const uint SPI_CS = 17;

const uint SEN_EN1 = 20;
const uint SPI_SEL0 = 22;
const uint SPI_SEL1 = 26;
const uint SPI_SEL2 = 27;
const uint SEN_INT1 = 21;


#if (defined(ARDUINO_RASPBERRY_PI_PICO_W))
  #if defined(WEBSOCKETS_NETWORK_TYPE)
    #undef WEBSOCKETS_NETWORK_TYPE
  #endif
  #define WEBSOCKETS_NETWORK_TYPE       NETWORK_RP2040W_WIFI
  #define _WEBSOCKETS_LOGLEVEL_         10
#else
  #error This code is intended to run only on the RP2040W boards ! Please check your Tools->Board setting.
#endif

/// @brief Ready the SPI pins for communication.
void setup_spi() {
  SPI.setRX(SPI_MISO);
  SPI.setCS(SPI_CS); // Documentation says this should be set to high??
  SPI.setSCK(SPI_SCK); // Might need to be high...
  SPI.setTX(SPI_MOSI);
  SPI.begin();
}

void setup_gpio() {
  gpio_init(LED_PIN);
  gpio_init(SWITCH_PIN);
  gpio_set_dir(LED_PIN, GPIO_OUT);
  gpio_set_dir(SWITCH_PIN, GPIO_IN);

  // XE121 pins
  gpio_init(SEN_EN1);
  gpio_init(SPI_SEL0);
  gpio_init(SPI_SEL1);
  gpio_init(SPI_SEL2);
  gpio_init(SEN_INT1);

  // XE121 pin types
  gpio_set_dir(SEN_EN1, GPIO_OUT);
  gpio_set_dir(SPI_SEL0, GPIO_OUT);
  gpio_set_dir(SPI_SEL1, GPIO_OUT);
  gpio_set_dir(SPI_SEL2, GPIO_OUT);
  gpio_set_dir(SEN_INT1, GPIO_IN);

  // XE121 pin defaults
  gpio_put(SEN_EN1, 0);
  gpio_put(SPI_SEL0, 1); // Select sensor 2 according to table in paragraph 2.6
  gpio_put(SPI_SEL1, 0);
  gpio_put(SPI_SEL2, 0);
}

/// @brief Connect to the network.
void connect_to_wifi() {
  wifi_connecting = true;
  if (wifi.run((WIFI_TIMEOUT * 1000)) != WL_CONNECTED) {
    Serial.println("Unable to connect to Wi-Fi, rebooting device in 10 seconds...");
    delay(10000);
    rp2040.reboot();
  } else {
    wifi_connecting = false;
    ip_address = WiFi.localIP().toString();
    Serial.println("Successfully connected to network " + WiFi.softAPSSID());
    Serial.println("Device IP address: " + ip_address);
  }
}

void webSocketEvent(const WStype_t& type, uint8_t * payload, const size_t& length) {
  switch (type) {
    case WStype_DISCONNECTED:
      if (alreadyConnected) {
        Serial.println("[WSc] Disconnected!");
        alreadyConnected = false;
      }
      
      break;
      
    case WStype_CONNECTED:
      {
        alreadyConnected = true;
        
        Serial.print("[WSc] Connected to url: ");
        Serial.println((char *) payload);

        // send message to server when Connected
        webSocket.sendTXT("Connected");
      }
      
      break;
      
    case WStype_TEXT:
      Serial.print("[WSc] get text: ");
      Serial.println((char *) payload);

      // send message to server
       webSocket.sendTXT("message here");
       
      break;
      
    case WStype_BIN:
      Serial.print("[WSc] get binary length: ");
      Serial.println(length);
      
      // KH, To check
      // hexdump(payload, length);

      // send data to server
      webSocket.sendBIN(payload, length);
      
      break;

    case WStype_PING:
      // pong will be send automatically
      Serial.println("[WSc] get ping");
      
      break;
      
    case WStype_PONG:
      // answer to a ping we send
      Serial.println("[WSc] get pong");
      
      break;

    default:
      break;
  }
}

void setup() {
  Serial.begin(9600);

  // Fetch chip id:
  chip_id = (char*) rp2040.getChipID();

  // Check for the WiFi module:
  if (WiFi.status() == WL_NO_SHIELD) {
    Serial.println("Communication with WiFi module failed!");
    // don't continue
    while (true);
  }

  // Set hostname:
  WiFi.setHostname(chip_id);

  // Register networks:
  wifi.addAP(WIFI_SSID, WIFI_PASS);

  connect_to_wifi();

  String path = (String) "/ws/" + (String) chip_id;
  IPAddress host = IPAddress(192, 168, 1, 212);
  Serial.println(path);
  Serial.println(host.toString());
  webSocket.begin(host, 8000, path);
  webSocket.onEvent(webSocketEvent);

  setup_gpio();
  setup_spi();
}

void loop() {
  unsigned long current_millis = millis();
  
  if (current_millis - previous_millis >= 5000) {
    previous_millis = current_millis;
    String version = acc_version_get();
    Serial.println("Acconeer SDK version: " + version);
  }

  uint led_state = gpio_get(SWITCH_PIN);
  gpio_put(LED_PIN, led_state);

  if (!WiFi.connected() && !wifi_connecting) {
    Serial.println("Lost connection to Wi-Fi. Attempting to reconnect...");
    connect_to_wifi();
  }

  webSocket.loop();

  delay(25);
}

The code runs, but I never reach a state where it prints anything, and when I check webSocket.isConnected() it returns false. My question is – could this have to do with our Wi-Fi library, or simply because it's unable to connect?

The websocket endpoint is currently hosted on a local device at 192.168.1.212:8000/ws({device_id}. I'm able to connect to this endpoint just fine using Postman or other Websocket programs, but not through this library.

Any help is greatly appreciated! ❤️

Thanks,
Jonathan

Socket.io client on Teensy Native Ethernet not working on Websockets_Generic

Describe the bug
Getting compiler warnings, not seeing any packets from Teensy using this code, only modified the IP server address(192.168.1.187) and Port (3000)

Steps to Reproduce
Steps to reproduce the behavior. Including the MRE sketches

Expected behavior
Expected to see TCP packets from teensy on Wireshark

Actual behavior
Can ping teensy, and see the pings on wireshark

Debug and AT-command log (if applicable)
Arduino compiler

Teensy_WebSocketClientSocketIO_NativeEthernet:84: warning: #warning Using NativeEthernet lib for Teensy 4.1. Must also use Teensy Packages Patch or error 
   #warning Using NativeEthernet lib for Teensy 4.1. Must also use Teensy Packages Patch or error
    ^
In file included from C:\Users\me\GitHub\Arduino\libraries\WebSockets_Generic\src/WebSocketsClient_Generic.h:56:0,
                 from C:\Users\me\GitHub\Arduino\Teensy_WebSocketClientSocketIO_NativeEthernet\Teensy_WebSocketClientSocketIO_NativeEthernet.ino:126:
C:\Users\me\GitHub\Arduino\libraries\WebSockets_Generic\src/WebSockets_Generic.h:231:4: warning: #warning Use Teensy in WebSockets_Generic [-Wcpp]
   #warning Use Teensy in WebSockets_Generic
    ^
C:\Users\me\GitHub\Arduino\libraries\WebSockets_Generic\src/WebSockets_Generic.h:516:4: warning: #warning Using Teensy 4.1 NativeEthernet Library [-Wcpp]
   #warning Using Teensy 4.1 NativeEthernet Library
    ^
In file included from C:\Users\me\GitHub\Arduino\libraries\WebSockets_Generic\src/WebSockets_Generic.h:718:0,
                 from C:\Users\me\GitHub\Arduino\libraries\WebSockets_Generic\src/WebSocketsClient_Generic.h:56,
                 from C:\Users\me\GitHub\Arduino\Teensy_WebSocketClientSocketIO_NativeEthernet\Teensy_WebSocketClientSocketIO_NativeEthernet.ino:126:
C:\Users\me\GitHub\Arduino\libraries\WebSockets_Generic\src/WebSockets_Generic-Impl.h:74:6: warning: #warning No CORE_HAS_LIBB64 [-Wcpp]
     #warning No CORE_HAS_LIBB64
      ^
In file included from C:\Users\me\GitHub\Arduino\libraries\WebSockets_Generic\src/WebSocketsClient_Generic.h:236:0,
                 from C:\Users\me\GitHub\Arduino\Teensy_WebSocketClientSocketIO_NativeEthernet\Teensy_WebSocketClientSocketIO_NativeEthernet.ino:126:
C:\Users\me\GitHub\Arduino\libraries\WebSockets_Generic\src/WebSocketsClient_Generic-Impl.h:303:4: warning: #warning WEBSOCKETS_NETWORK_TYPE != NETWORK_ESP8266_ASYNC [-Wcpp]
   #warning WEBSOCKETS_NETWORK_TYPE != NETWORK_ESP8266_ASYNC
    ^
C:\Users\me\GitHub\Arduino\libraries\WebSockets_Generic\src/WebSocketsClient_Generic-Impl.h:420:6: warning: #warning Not HAS_SSL [-Wcpp]
     #warning Not HAS_SSL
      ^
C:\Users\me\GitHub\Arduino\libraries\WebSockets_Generic\src/WebSocketsClient_Generic-Impl.h: In member function 'virtual void WebSocketsClient::clientDisconnect(WSclient_t*)':
C:\Users\me\GitHub\Arduino\libraries\WebSockets_Generic\src/WebSocketsClient_Generic-Impl.h:729:20: warning: deleting object of polymorphic class type 'EthernetClient' which has non-virtual destructor might cause undefined behaviour [-Wdelete-non-virtual-dtor]
     delete client->tcp;
                    ^
Opening Teensy Loader...
Memory Usage on Teensy 4.1:
  FLASH: code:235564, data:75072, headers:7276   free for files:7808552
   RAM1: variables:40100, code:95512, padding:2792   free for local variables:385884
   RAM2: variables:12416  free for malloc/new:511872

Teensy serial output:

Start Teensy_WebSocketClientSocketIO_NativeEthernet on TEENSY 4.1 with Custom Ethernet using Teensy 4.1 NativeEthernet Library
WebSockets_Generic v2.7.0
[WS] Board :TEENSY 4.1, setCsPin:10
[WS] Default SPI pinout:
[WS] MOSI:11
[WS] MISO:12
[WS] SCK:13
[WS] SS:10
[WS] =========================
WebSockets Client @ IP address: 192.168.1.117
Connecting to WebSockets Server @ IP address: 192.168.1.187, port: 3000
[WS] WebSockets_Generic v2.7.0
[WS] [wsIOc] found EIO=4 disable EIO ping on client
[IOc] Disconnected
[WS] [wsIOc] Disconnected!
["event_name",{"now":45237}]
[IOc] Disconnected
[WS] [wsIOc] Disconnected!
[IOc] Disconnected
[WS] [wsIOc] Disconnected!
["event_name",{"now":77261}]
[IOc] Disconnected
[WS] [wsIOc] Disconnected!
[IOc] Disconnected
[WS] [wsIOc] Disconnected!
["event_name",{"now":109285}]
[IOc] Disconnected
[WS] [wsIOc] Disconnected!
[IOc] Disconnected
[WS] [wsIOc] Disconnected!
["event_name",{"now":141309}]
[IOc] Disconnected
[WS] [wsIOc] Disconnected!
[IOc] Disconnected
[WS] [wsIOc] Disconnected!
["event_name",{"now":173333}]

Ping:

ping 192.168.1.117

Pinging 192.168.1.117 with 32 bytes of data:
Reply from 192.168.1.117: bytes=32 time=1ms TTL=64
Reply from 192.168.1.117: bytes=32 time=1ms TTL=64
Reply from 192.168.1.117: bytes=32 time=1ms TTL=64
Reply from 192.168.1.117: bytes=32 time=1ms TTL=64

Ping statistics for 192.168.1.117:
    Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
    Minimum = 1ms, Maximum = 1ms, Average = 1ms

Wireshark

Screenshots
If applicable, add screenshots to help explain your problem.

Information
Please ensure to specify the following:

Arduino IDE version:1.8.15
TeensyDuino: 1.54 Beta9
Contextual information: looking to confirm packets are being sent
Anything that might be relevant in your opinion, such as:
Windows 10, firewall disabled MINGW32_NT-6.2 MPC 1.0.8(0.46/3/2) 2002-12-09 07:58 i686 unknown
Unifi network, Teensy hardwired Ethernet, PC is wifi

WT32-ETH01 connects for about 90 seconds then suddenly disconnects, cant figure out why.

I am absolutely bewildered right now, I have been using this library WebSocket_generic for my WT32-ETH01 and ive been using its examples just to check for a connection. Ive used both the server and client examples, it connects just fine, but after three messages, or roughly 90 secs give or take it suddenly and abruptly disconnects. Give it 5 minutes it reconnects, sends some more pings and it disconnects, and does so in a cycle. Here is the serverside code:

Server side code:

io.on('connection', (socket) => {

  console.log('Connected');
  console.log(socket.id);
  console.log("JWT token test: ",socket.handshake.headers)

  socket.on('event_name', (data) => {

    console.log("Message from Client : ", data);

    socket.broadcast.emit("Send Message socket.broadcast.emit : ", data);
    io.emit("Send Message io.emit Broadcasted : ", data);
    socket.emit("Send Message : ", data);

  })
  
  socket.on('disconnect', (reason) => {

    console.log('Disconnected');
    console.log(reason);

  })

})



http.listen(8080, () => {

  console.log("Server launched on port 8080");
})

WT32-ETH01 code

#if !defined(ESP32)
  #error This code is intended to run only on the ESP32 boards ! Please check your Tools->Board setting.
#endif

#define _WEBSOCKETS_LOGLEVEL_     2

#include <WebServer_WT32_ETH01.h>     // https://github.com/khoih-prog/WebServer_WT32_ETH01

#include <ArduinoJson.h>

#include <WebSocketsClient_Generic.h>
#include <SocketIOclient_Generic.h>

SocketIOclient socketIO;

/////////////////////////////////////////////

// Select the Server's IP address according to your local network
IPAddress serverIP(192, 168, 100, 59);
uint16_t  serverPort = 8080;

/////////////////////////////////////////////

// Select the IP address according to your local network
IPAddress myIP(192, 168, 100, 99);
IPAddress myGW(192, 168, 100, 1);
IPAddress mySN(255, 255, 255, 0);

// Google DNS Server IP
IPAddress myDNS(8, 8, 8, 8);

/////////////////////////////////////////////

void hexdump(const void *mem, const uint32_t& len, const uint8_t& cols = 16)
{
  const uint8_t* src = (const uint8_t*) mem;

  Serial.printf("\n[HEXDUMP] Address: 0x%08X len: 0x%X (%d)", (ptrdiff_t)src, len, len);

  for (uint32_t i = 0; i < len; i++)
  {
    if (i % cols == 0)
    {
      Serial.printf("\n[0x%08X] 0x%08X: ", (ptrdiff_t)src, i);
    }

    Serial.printf("%02X ", *src);
    src++;
  }

  Serial.printf("\n");
}

void socketIOEvent(const socketIOmessageType_t& type, uint8_t * payload, const size_t& length)
{
  switch (type)
  {
    case sIOtype_DISCONNECT:
      Serial.println("[IOc] Disconnected");

      break;

    case sIOtype_CONNECT:
      Serial.print("[IOc] Connected to url: ");
      Serial.println((char*) payload);

      // join default namespace (no auto join in Socket.IO V3)
      socketIO.send(sIOtype_CONNECT, "/");

      break;

    case sIOtype_EVENT:
      Serial.print("[IOc] Get event: ");
      Serial.println((char*) payload);

      break;

    case sIOtype_ACK:
      Serial.print("[IOc] Get ack: ");
      Serial.println(length);

      hexdump(payload, length);

      break;

    case sIOtype_ERROR:
      Serial.print("[IOc] Get error: ");
      Serial.println(length);

      hexdump(payload, length);

      break;

    case sIOtype_BINARY_EVENT:
      Serial.print("[IOc] Get binary: ");
      Serial.println(length);

      hexdump(payload, length);

      break;

    case sIOtype_BINARY_ACK:
      Serial.print("[IOc] Get binary ack: ");
      Serial.println(length);

      hexdump(payload, length);

      break;

    case sIOtype_PING:
      Serial.println("[IOc] Get PING");

      break;

    case sIOtype_PONG:
      Serial.println("[IOc] Get PONG");

      break;

    default:
      break;
  }
}

void setup()
{
  // Serial.begin(921600);
  Serial.begin(115200);

  while (!Serial);

  Serial.print("\nStart WT32_ETH01_WebSocketClientSocketIO on ");
  Serial.print(ARDUINO_BOARD);
  Serial.print(" with ");
  Serial.println(SHIELD_TYPE);
  Serial.println(WEBSERVER_WT32_ETH01_VERSION);
  Serial.println(WEBSOCKETS_GENERIC_VERSION);

  Serial.setDebugOutput(true);

  // To be called before ETH.begin()
  WT32_ETH01_onEvent();

  //bool begin(uint8_t phy_addr=ETH_PHY_ADDR, int power=ETH_PHY_POWER, int mdc=ETH_PHY_MDC, int mdio=ETH_PHY_MDIO,
  //           eth_phy_type_t type=ETH_PHY_TYPE, eth_clock_mode_t clk_mode=ETH_CLK_MODE);
  //ETH.begin(ETH_PHY_ADDR, ETH_PHY_POWER, ETH_PHY_MDC, ETH_PHY_MDIO, ETH_PHY_TYPE, ETH_CLK_MODE);
  ETH.begin(ETH_PHY_ADDR, ETH_PHY_POWER);

  // Static IP, leave without this line to get IP via DHCP
  //bool config(IPAddress local_ip, IPAddress gateway, IPAddress subnet, IPAddress dns1 = 0, IPAddress dns2 = 0);
  ETH.config(myIP, myGW, mySN, myDNS);

  WT32_ETH01_waitForConnect();

  // Client address
  Serial.print("WebSockets Client started @ IP address: ");
  Serial.println(ETH.localIP());

  // server address, port and URL
  Serial.print("Connecting to WebSockets Server @ IP address: ");
  Serial.print(serverIP);
  Serial.print(", port: ");
  Serial.println(serverPort);

  // setReconnectInterval to 10s, new from v2.5.1 to avoid flooding server. Default is 0.5s
  socketIO.setReconnectInterval(10000);

  socketIO.setExtraHeaders("Authorization: 1234567890");

  // server address, port and URL
  // void begin(IPAddress host, uint16_t port, String url = "/socket.io/?EIO=4", String protocol = "arduino");
  // To use default EIO=4 fron v2.5.1
  socketIO.begin(serverIP, serverPort);

  // event handler
  socketIO.onEvent(socketIOEvent);
}

unsigned long messageTimestamp = 0;

void loop()
{
  socketIO.loop();

  uint64_t now = millis();

  if (now - messageTimestamp > 30000)
  {
    messageTimestamp = now;

    // creat JSON message for Socket.IO (event)
    DynamicJsonDocument doc(1024);
    JsonArray array = doc.to<JsonArray>();

    // add evnet name
    // Hint: socket.on('event_name', ....
    array.add("event_name");

    // add payload (parameters) for the event
    JsonObject param1 = array.createNestedObject();
    param1["now"]     = (uint32_t) now;

    // JSON to String (serializion)
    String output;
    serializeJson(doc, output);

    // Send event
    socketIO.sendEVENT(output);

    // Print JSON for debugging
    Serial.println(output);
  }
}

I am lost, ive used different socket.io verisions such as v1, v2, v3 and v4.

What I expect to happen is for it to have a stable connection, it connects but it disconnects after a short while.

Error compiling for board Seeeduino Wio Terminal.

Describe the bug

BOARD_TYPE "SAMD SEEED_WIO_TERMINAL" fails to identify installed board.

Steps to Reproduce

Install seedstudio SAMD boards using the board manager https://files.seeedstudio.com/arduino/package_seeeduino_boards_index.json

open the example WIOTerminal_WebSocketClient.ino available from Websocket_Generic for WIO_Terminal

compile sketch

Expected behavior

example code should be able to compile and run on designated board.

Actual behavior

Code fails when uploading to board

Debug and AT-command log (if applicable)

C:\Users\gbernal\AppData\Local\Temp\arduino_modified_sketch_974006\WIOTerminal_WebSocketClient.ino:21:2: warning: #warning Using SEEED_WIO_TERMINAL [-Wcpp]

 #warning Using SEEED_WIO_TERMINAL

  ^~~~~~~

In file included from C:\Users\gbernal\Documents\Arduino\libraries\Seeed_Arduino_rpcUnified\src/lwip/arch.h:49:0,

                 from C:\Users\gbernal\Documents\Arduino\libraries\Seeed_Arduino_rpcUnified\src/lwip/debug.h:40,

                 from C:\Users\gbernal\Documents\Arduino\libraries\Seeed_Arduino_rpcUnified\src/lwip/opt.h:52,

                 from C:\Users\gbernal\Documents\Arduino\libraries\Seeed_Arduino_rpcUnified\src/lwip/ip_addr.h:40,

                 from C:\Users\gbernal\Documents\Arduino\libraries\Seeed_Arduino_rpcUnified\src/esp/tcpip_adapter.h:44,

                 from C:\Users\gbernal\Documents\Arduino\libraries\Seeed_Arduino_rpcUnified\src/esp/esp_event.h:25,

                 from C:\Users\gbernal\Documents\Arduino\libraries\Seeed_Arduino_rpcUnified\src/esp/esp_event_loop.h:22,

                 from C:\Users\gbernal\Documents\Arduino\libraries\Seeed_Arduino_rpcUnified\src/esp/esp_lib_unified.h:12,

                 from C:\Users\gbernal\Documents\Arduino\libraries\Seeed_Arduino_rpcUnified\src/seeed_rpcUnified.h:11,

                 from C:\Users\gbernal\Documents\Arduino\libraries\Seeed_Arduino_rpcWiFi\src/WiFiGeneric.h:26,

                 from C:\Users\gbernal\Documents\Arduino\libraries\Seeed_Arduino_rpcWiFi\src/WiFiSTA.h:28,

                 from C:\Users\gbernal\Documents\Arduino\libraries\Seeed_Arduino_rpcWiFi\src/WiFi.h:32,

                 from C:\Users\gbernal\Documents\Arduino\libraries\Seeed_Arduino_rpcWiFi\src/rpcWiFi.h:1,

                 from C:\Users\gbernal\AppData\Local\Temp\arduino_modified_sketch_974006\WIOTerminal_WebSocketClient.ino:33:

C:\Users\gbernal\Documents\Arduino\libraries\Seeed_Arduino_rpcUnified\src/lwip/arch/cc.h:44:0: warning: "BYTE_ORDER" redefined

 #define BYTE_ORDER LITTLE_ENDIAN

 

In file included from c:\users\gbernal\appdata\local\arduino15\packages\seeeduino\tools\arm-none-eabi-gcc\7-2017q4\arm-none-eabi\include\sys\types.h:67:0,

                 from c:\users\gbernal\appdata\local\arduino15\packages\seeeduino\tools\arm-none-eabi-gcc\7-2017q4\arm-none-eabi\include\stdio.h:61,

                 from C:\Users\gbernal\AppData\Local\Arduino15\packages\Seeeduino\hardware\samd\1.8.2\cores\arduino/Print.h:23,

                 from C:\Users\gbernal\AppData\Local\Arduino15\packages\Seeeduino\hardware\samd\1.8.2\cores\arduino/Stream.h:26,

                 from C:\Users\gbernal\AppData\Local\Arduino15\packages\Seeeduino\hardware\samd\1.8.2\cores\arduino/HardwareSerial.h:24,

                 from C:\Users\gbernal\AppData\Local\Arduino15\packages\Seeeduino\hardware\samd\1.8.2\cores\arduino/Arduino.h:83,

                 from C:\Users\gbernal\AppData\Local\Temp\arduino_build_912138\sketch\WIOTerminal_WebSocketClient.ino.cpp:1:

c:\users\gbernal\appdata\local\arduino15\packages\seeeduino\tools\arm-none-eabi-gcc\7-2017q4\arm-none-eabi\include\machine\endian.h:20:0: note: this is the location of the previous definition

 #define BYTE_ORDER _BYTE_ORDER

 

In file included from C:\Users\gbernal\Documents\Arduino\libraries\WebSockets_Generic\src/WebSockets_Generic.h:101:0,

                 from C:\Users\gbernal\Documents\Arduino\libraries\WebSockets_Generic\src/WebSocketsClient_Generic.h:67,

                 from C:\Users\gbernal\AppData\Local\Temp\arduino_modified_sketch_974006\WIOTerminal_WebSocketClient.ino:37:

C:\Users\gbernal\Documents\Arduino\libraries\WebSockets_Generic\src/WebSocketsVersion_Generic.h:70:0: warning: "WEBSOCKETS_GENERIC_VERSION_MINOR" redefined

 #define WEBSOCKETS_GENERIC_VERSION_MINOR    10

 

In file included from C:\Users\gbernal\Documents\Arduino\libraries\WebSockets_Generic\src/WebSocketsClient_Generic.h:67:0,

                 from C:\Users\gbernal\AppData\Local\Temp\arduino_modified_sketch_974006\WIOTerminal_WebSocketClient.ino:37:

C:\Users\gbernal\Documents\Arduino\libraries\WebSockets_Generic\src/WebSockets_Generic.h:70:0: note: this is the location of the previous definition

 #define WEBSOCKETS_GENERIC_VERSION_MINOR      13

 

In file included from C:\Users\gbernal\Documents\Arduino\libraries\WebSockets_Generic\src/WebSockets_Generic.h:101:0,

                 from C:\Users\gbernal\Documents\Arduino\libraries\WebSockets_Generic\src/WebSocketsClient_Generic.h:67,

                 from C:\Users\gbernal\AppData\Local\Temp\arduino_modified_sketch_974006\WIOTerminal_WebSocketClient.ino:37:

C:\Users\gbernal\Documents\Arduino\libraries\WebSockets_Generic\src/WebSocketsVersion_Generic.h:71:0: warning: "WEBSOCKETS_GENERIC_VERSION_PATCH" redefined

 #define WEBSOCKETS_GENERIC_VERSION_PATCH    1

 

In file included from C:\Users\gbernal\Documents\Arduino\libraries\WebSockets_Generic\src/WebSocketsClient_Generic.h:67:0,

                 from C:\Users\gbernal\AppData\Local\Temp\arduino_modified_sketch_974006\WIOTerminal_WebSocketClient.ino:37:

C:\Users\gbernal\Documents\Arduino\libraries\WebSockets_Generic\src/WebSockets_Generic.h:71:0: note: this is the location of the previous definition

 #define WEBSOCKETS_GENERIC_VERSION_PATCH      0

 

In file included from C:\Users\gbernal\Documents\Arduino\libraries\WebSockets_Generic\src/WebSockets_Generic.h:101:0,

                 from C:\Users\gbernal\Documents\Arduino\libraries\WebSockets_Generic\src/WebSocketsClient_Generic.h:67,

                 from C:\Users\gbernal\AppData\Local\Temp\arduino_modified_sketch_974006\WIOTerminal_WebSocketClient.ino:37:

C:\Users\gbernal\Documents\Arduino\libraries\WebSockets_Generic\src/WebSocketsVersion_Generic.h:73:0: warning: "WEBSOCKETS_GENERIC_VERSION_INT" redefined

 #define WEBSOCKETS_GENERIC_VERSION_INT      2010001

 

In file included from C:\Users\gbernal\Documents\Arduino\libraries\WebSockets_Generic\src/WebSocketsClient_Generic.h:67:0,

                 from C:\Users\gbernal\AppData\Local\Temp\arduino_modified_sketch_974006\WIOTerminal_WebSocketClient.ino:37:

C:\Users\gbernal\Documents\Arduino\libraries\WebSockets_Generic\src/WebSockets_Generic.h:73:0: note: this is the location of the previous definition

 #define WEBSOCKETS_GENERIC_VERSION_INT        2013000

 

In file included from C:\Users\gbernal\Documents\Arduino\libraries\WebSockets_Generic\src/WebSocketsClient_Generic.h:67:0,

                 from C:\Users\gbernal\AppData\Local\Temp\arduino_modified_sketch_974006\WIOTerminal_WebSocketClient.ino:37:

C:\Users\gbernal\Documents\Arduino\libraries\WebSockets_Generic\src/WebSockets_Generic.h:210:4: warning: #warning Use SAMD21/SAMD51 in WebSockets_Generic [-Wcpp]

   #warning Use SAMD21/SAMD51 in WebSockets_Generic

    ^~~~~~~

In file included from C:\Users\gbernal\Documents\Arduino\libraries\WebSockets_Generic\src/WebSocketsClient_Generic.h:67:0,

                 from C:\Users\gbernal\AppData\Local\Temp\arduino_modified_sketch_974006\WIOTerminal_WebSocketClient.ino:37:

C:\Users\gbernal\Documents\Arduino\libraries\WebSockets_Generic\src/WebSockets_Generic.h:559:4: warning: #warning Using RTL8720DN Seeed_Arduino_rpcWiFi Library [-Wcpp]

   #warning Using RTL8720DN Seeed_Arduino_rpcWiFi Library

    ^~~~~~~

C:\Users\gbernal\Documents\Arduino\libraries\WebSockets_Generic\src/WebSockets_Generic.h:636:4: warning: #warning This network type Supporting SSL for WebSockets [-Wcpp]

   #warning This network type Supporting SSL for WebSockets

    ^~~~~~~

In file included from C:\Users\gbernal\Documents\Arduino\libraries\WebSockets_Generic\src/WebSockets_Generic.h:816:0,

                 from C:\Users\gbernal\Documents\Arduino\libraries\WebSockets_Generic\src/WebSocketsClient_Generic.h:67,

                 from C:\Users\gbernal\AppData\Local\Temp\arduino_modified_sketch_974006\WIOTerminal_WebSocketClient.ino:37:

C:\Users\gbernal\Documents\Arduino\libraries\WebSockets_Generic\src/WebSockets_Generic-Impl.h:82:6: warning: #warning CORE_HAS_LIBB64 [-Wcpp]

     #warning CORE_HAS_LIBB64

      ^~~~~~~

In file included from C:\Users\gbernal\Documents\Arduino\libraries\WebSockets_Generic\src/WebSocketsClient_Generic.h:247:0,

                 from C:\Users\gbernal\AppData\Local\Temp\arduino_modified_sketch_974006\WIOTerminal_WebSocketClient.ino:37:

C:\Users\gbernal\Documents\Arduino\libraries\WebSockets_Generic\src/WebSocketsClient_Generic-Impl.h:320:4: warning: #warning WEBSOCKETS_NETWORK_TYPE != NETWORK_ESP8266_ASYNC [-Wcpp]

   #warning WEBSOCKETS_NETWORK_TYPE != NETWORK_ESP8266_ASYNC

    ^~~~~~~

C:\Users\gbernal\Documents\Arduino\libraries\WebSockets_Generic\src/WebSocketsClient_Generic-Impl.h:342:4: warning: #warning HAS_SSL [-Wcpp]

   #warning HAS_SSL

    ^~~~~~~

C:\Users\gbernal\Documents\Arduino\libraries\WebSockets_Generic\src/WebSocketsClient_Generic-Impl.h:363:4: warning: #warning ESP32 or NETWORK_RTL8720DN [-Wcpp]

   #warning ESP32 or NETWORK_RTL8720DN

    ^~~~~~~

C:\Users\gbernal\Documents\Arduino\libraries\WebSockets_Generic\src/WebSocketsClient_Generic-Impl.h: In member function 'void WebSocketsClient::loop()':

C:\Users\gbernal\Documents\Arduino\libraries\WebSockets_Generic\src/WebSocketsClient_Generic-Impl.h:400:22: error: 'class WiFiClientSecure' has no member named 'setInsecure'

         _client.ssl->setInsecure();

                      ^~~~~~~~~~~

exit status 1
Error compiling for board Seeeduino Wio Terminal.

Screenshots

Information

Please ensure to specify the following:

Arduino IDE version 1.8.11
`Seeeduino Wio Terminal.
test example code
Simplest possible steps to reproduce

OS - Windows 10

Example

Arduino IDE version: 1.8.13
ESP32 Core Version 1.0.5
OS: Ubuntu 20.04 LTS
Linux xy-Inspiron-3593 5.4.0-66-generic #74-Ubuntu SMP Wed Jan 27 22:54:38 UTC 2021 x86_64 x86_64 x86_64 GNU/Linux

Context:
I encountered an endless loop while trying to connect to Local WiFi.

Steps to reproduce:


Install seedstudio SAMD boards using the board manager https://files.seeedstudio.com/arduino/package_seeeduino_boards_index.json

open the example WIOTerminal_WebSocketClient.ino available from Websocket_Generic for WIO_Terminal
 
compile sketch
### Additional context

Add any other context about the problem here.

Websockets Disconnects after first message recieved ESP32 Generic Ethernet WS5

Describe the bug

Using the standard example for Websockets2 Generic, and ESP32 with WZ500 shield as a WebsocketServer, everything works, excepts after first message the server closes the websocket.

Steps to Reproduce

Compile and run the WebsocketServer Example under Generic, ESP32 Ethernet.

Expected behavior

Like with normal Websockets library Links2004
the socket should stay open until client disconnects or server kills the connection.

Actual behavior

Server sends disconnect after first message received.

Information

Please ensure to specify the following, or your post will be ignored and deleted:

This happens on any IDE, PlatformIO and Ardunio IDE.
Using latest espressif32, with platform arduino.
Nothing added, plain example. Tested from Chrome and several other browsers.

This happens on Wifi and Ethernet.

Network/Power failure

Describe the bug

When the client suddenly dies/disconnects due to network/power failure in WebSockets_Generic. Since the client wont have any chance to emit a disconnect event to the server

Arduino IDE version: 1.8.19
Wemos-D1
OS: MacOs
Server: NodeJs exporess + SocketIO


Steps to reproduce:
1. use esp8266 example
2. upload code to borad
3. connect to server success
4. power off the broad

Loss of connection of the arduino MKR with the nodejs server when the nodejs server is restarted.

Hello Khoih,

We haven't spoken for a long time, I hope you are feeling very well.

I have a serious problem with socket.io, as you know I am using nodejs as a server and an Arduino MKR1000.
I have observed the following bug, when I turn off the nodejs and then run it, an automatic reconnection of the arduinos to the nodejs generally occurs, however, this does not always happen, on many occasions, the arduino does not reconnect with the nodejs server and I have no choice but to turn the arduinos power off and turn them back power on.
I also have a web application created with Flutter and that uses socket.io that does not have this problem, so it is obviously a problem with the websockets_generic library.
Would you have any idea how to solve this problem?

Thank you very much for your help.

Regards,
Jose A.Molina

Arduino Portenta not connect to SocketIO example

I'm trying to connect a Arduino Portenta as SocketIO client to the SocketIO server example in this repo and it keeps disconnecting. After a few tries a check if the problem was the portenta or the library so I ran the same example with a ESP-32 and a ESP-8266 and both works but when I try with Portenta keep Disconnecting and it's weird becuase in the Server logs never shows a connection but with ESP32 or ESP8266 shows each time that a client is Connected.

Steps to Reproduce

Arduino mbed OS portenta boards V3.0.1
WebSocketClientSocketIO_WiFi.ino ------> Client Example
https://github.com/khoih-prog/WebSockets_Generic/tree/master/examples/Nodejs_SocketIO_TestServer ------> Server Example

Information

Arduino IDE Version: 2.0.0-rc6
Arduino Portenta
Arduino mbed OS portenta boards V3.0.1

Example

Start WebSocketClientSocketIO_WiFi on PORTENTA_H7_M7WebSockets_Generic v2.15.0
Connecting to SSID: Lastra
SSID: Lastra
WebSockets Client IP Address: 192.168.0.107
signal strength (RSSI):-62 dBm
Connecting to WebSockets Server @ IP address: 192.168.0.5, port: 8080
[WS] [WS-Client] beginSocketIO with IPAddress
[WS] [WS-Client] beginSocketIO with const char
[WS] WebSockets_Generic v2.15.0
[WS] [wsIOc] found EIO=4 disable EIO ping on client
[WS] [WS-Client] connectedCb
[WS] [WS-Client][connectedCb] Connected to Host:192.168.0.5, Port:8080
[WS] [WS-Client] [sendHeader] Sending header...
[WS] sendHeader: client->cKey = mrl30JBiab+xRJYPbSZE6A==
[WS] [WS-Client] [sendHeader] Handshake:GET /socket.io/?EIO=4&transport=polling HTTP/1.1
Host: 192.168.0.5:8080
Connection: keep-alive
Authorization: 1234567890
User-Agent: arduino-WebSocket-Client


[WS] [write] n:165, t:20558
[WS] [write] Write, Length :165, Left :0
[WS] [WS-Client] [sendHeader] Sending header... Done (us):1110
[WS] [WS-Client][handleHeader] RX:HTTP/1.1 200 OK
[WS] [WS-Client][handleHeader] RX:Content-Type: text/plain; charset=UTF-8
[WS] [WS-Client][handleHeader] RX:Content-Length: 118
[WS] [WS-Client][handleHeader] RX:Date: Fri, 13 May 2022 19:16:21 GMT
[WS] [WS-Client][handleHeader] RX:Connection: keep-alive
[WS] [WS-Client][handleHeader] Header read fin.
[WS] [WS-Client][handleHeader] Client settings:
[WS] [WS-Client][handleHeader] - cURL:/socket.io/?EIO=4
[WS] [WS-Client][handleHeader] - cKey:mrl30JBiab+xRJYPbSZE6A==
[WS] [WS-Client][handleHeader] Server header:

[WS] [WS-Client][handleHeader] - cCode:200
[WS] [WS-Client][handleHeader] - cIsUpgrade:0
[WS] [WS-Client][handleHeader] - cIsWebsocket:1
[WS] [WS-Client][handleHeader] - cAccept:
[WS] [WS-Client][handleHeader] - cProtocol:arduino
[WS] [WS-Client][handleHeader] - cExtensions:
[WS] [WS-Client][handleHeader] - cVersion:0
[WS] [WS-Client][handleHeader] - cSessionId:
[WS] [WS-Client][handleHeader] Still missing cSessionId try Socket.IO
[WS] [WS-Client][handleHeader] socket.io json: 0{"sid":"uHxZNe6cfsiJuPMGAAAL","upgrades":["websocket"],"pingInterval":25000,"pingTimeout":20000,"maxPayload":1000
[WS] [WS-Client][handleHeader] - cSessionId: uHxZNe6cfsiJuPMGAAAL
[WS] [WS-Client][handleHeader] Header read fin.
[WS] [WS-Client][handleHeader] Client settings:
[WS] [WS-Client][handleHeader] - cURL:/socket.io/?EIO=4
[WS] [WS-Client][handleHeader] - cKey:mrl30JBiab+xRJYPbSZE6A==
[WS] [WS-Client][handleHeader] Server header:
[WS] [WS-Client][handleHeader] - cCode:200
[WS] [WS-Client][handleHeader] - cIsUpgrade:0
[WS] [WS-Client][handleHeader] - cIsWebsocket:1
[WS] [WS-Client][handleHeader] - cAccept:
[WS] [WS-Client][handleHeader] - cProtocol:arduino
[WS] [WS-Client][handleHeader] - cExtensions:
[WS] [WS-Client][handleHeader] - cVersion:0
[WS] [WS-Client][handleHeader] - cSessionId:uHxZNe6cfsiJuPMGAAAL
[WS] [WS-Client][handleHeader] found cSessionId
[WS] [WS-Client] [sendHeader] Sending header...
[WS] sendHeader: client->cKey = DTT5PkIBNTgxX3MUKD/XYg==
[WS] [WS-Client] [sendHeader] Handshake:GET /socket.io/?EIO=4&transport=websocket&sid=uHxZNe6cfsiJuPMGAAAL HTTP/1.1
Host: 192.168.0.5:8080
Connection: Upgrade
Upgrade: websocket
Sec-WebSocket-Version: 13
Sec-WebSocket-Key: DTT5PkIBNTgxX3MUKD/XYg==
Sec-WebSocket-Protocol: arduino
Authorization: 1234567890
User-Agent: arduino-WebSocket-Client


[WS] [write] n:314, t:20585
[WS] [write] Write, Length :314, Left :0
[WS] [WS-Client] [sendHeader] Sending header... Done (us):1368
[WS] [WS-Client][handleHeader] RX:000}HTTP/1.1 101 Switching Protocols
[WS] [WS-Client][handleHeader] Header error:000}HTTP/1.1 101 Switching Protocols
[WS] [WS-Client][handleHeader] RX:Upgrade: websocket
[WS] [WS-Client][handleClientData] Header response timeout.. Disconnecting!
[WS] [WS-Client] client disconnected.
[IOc] Disconnected
[WS] [wsIOc] Disconnected!
["event_name",{"now":30001}]
[WS] [WS-Client] connectedCb
[WS] [WS-Client][connectedCb] Connected to Host:192.168.0.5, Port:8080
[WS] [WS-Client] [sendHeader] Sending header...
[WS] sendHeader: client->cKey = ZqaYvn9TscOSf2OKSewQmg==
[WS] [WS-Client] [sendHeader] Handshake:GET /socket.io/?EIO=4&transport=polling HTTP/1.1
Host: 192.168.0.5:8080
Connection: keep-alive
Authorization: 1234567890
User-Agent: arduino-WebSocket-Client

Support as Http server and the Websockets server on Arduino DUE

Hello,
Sorry i want so talk about Websockets Server Examples.

i am want wo work with the library with Arduino DUE and PlatformIO last version from Today.
My projectis based on AJAX now i want to switch some functions to Websockets.
I have an working Webserver with html files on SDCard, and i want to bring these Library as websock server on the DUE. Normal Ethernet shiled with the WizNet 5100 controller and SDslot.

Is this posible ?
The PC ist only the client and the DUE is the Server for http and Websock paralel.
The Due sends the data to the Client Browser on the pc.

I havent seen an Examble as Server also not found realy the DUE as suppotert, well only the list for the toolchain.

tanks
Jake

No free space new client / Counting of clients wrong?

Try to setup a web socket server with wifinina.

When I try the example Generic_WebSocketServer_WiFiNINA.ino the
websocket connection is always closed. I try to connect with different clients.
As far I can see the MKR WiFi 1010 should be supported since version 2.1.3.

It looks for me that the counting of the clients is not correct. I try to open only
one connection. See the log.

Wifi-version:
WiFiNINA firmware check.
Firmware version installed: 1.3.0
Latest firmware version available : 1.3.0
Check result: PASSED

websockets generic version: 2.2.2

[WS] 0 new client
[WS] 0 [handleHeader] RX: GET / HTTP/1.1
[WS] 1 new client
[WS] 0 [handleHeader] RX: Host: 10.X.X.X:81
[WS] 1 [handleHeader] RX: User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:77.0) Gecko/20100101 Firefox/77.0
[WS] 2 new client
[WS] 0 [handleHeader] RX: Accept: /
[WS] 1 [handleHeader] RX: Accept-Language: de,en-US;q=0.7,en;q=0.3
[WS] 2 [handleHeader] RX: Accept-Encoding: gzip, deflate
[WS] 3 new client
[WS] 0 [handleHeader] RX: Sec-WebSocket-Version: 13
[WS] 1 [handleHeader] RX: Origin: moz-extension://79922fef-6785-6549-9f19-3efc822c7d29
[WS] 2 [handleHeader] RX: Sec-WebSocket-Protocol: arduino
[WS] 3 [handleHeader] RX: Sec-WebSocket-Extensions: permessage-deflate
[WS] 4 new client
[WS] 0 [handleHeader] RX: Sec-WebSocket-Key: 3yzKvswNEXx9sBqgHUK7qw==
[WS] 1 [handleHeader] RX: Connection: keep-alive, Upgrade
[WS] 2 [handleHeader] RX: Pragma: no-cache
[WS] 3 [handleHeader] RX: Cache-Control: no-cache
[WS] 4 [handleHeader] RX: Upgrade: websocket
[WS] [WS-Server] No free space new client
[WS] 0 client connection lost
[WS] 0 client disconnected.

Compile error on Wio Terminal: 'class WiFiClientSecure' has no member named 'setInsecure'

Hi,
I'm just updating a 'Sinric Pro' application for the Wio Terminal from the lib SinricPro_Generic v2.8.0 to v2.8.3 and now get the compilation error from the included WebSockets_Generic library:
.pio\libdeps\SAMD\WebSockets_Generic@src-3e25c04322622ed35619bd8f1cb33dbd\src/WebSocketsClient_Generic-Impl.h:396:22: error: 'class WiFiClientSecure' has no member named
'setInsecure'
_client.ssl->setInsecure();

It's not a big thing and not really a problem for me, but I think that it should not occur and I only wanted to inform about the issue.

PlatformIo Home v3.4.0
Board: Seeed Wio Terminal

Btw: Again many thanks for your valuable work. Lately I used your 'ESPAsync_WiFiManager' in an application (https://github.com/RoSchmi/Esp32_WiFiManager_HeatingSurvey) and it works like a charm.

Best regards
RoSchmi

WiFi101 and Arduino MKR1000.

Please add support for WiFi101 and Arduino MKR1000. 👍
Thank you.
Regards,
Jose

RX:HTTP/1.1 400 Bad Request

hello,

First of all, I would like to thank you for creating such a great library.
Using this library, I am getting RX:HTTP/1.1 400 Bad Request from the server.

I am using DOIT ESP32 DEVKIT VERSION1
IDE: Arduino IDE version: 1.8.16
to experiment the socket IO communication, I used your library. From your library I burnt the code for server into one of the esp32 and obtained its IP address
I used another esp32 and burnt the websocketclientsocketIOack code with changes in the servers' IP address. (The IP address of my server ESP32)
after burning this client code into another esp32, this client esp32 try to connect with the server esp32.
from the serial monitor of server esp32, its showing me [0]Disconnected.
from the serial monitor of client esp32, its displaying me client information along with server response.
in the server response, I see this RX:HTTP/1.1 400 Bad Request

c1.txt

6:32:37.668 -> .
16:32:45.340 -> WebSockets Client started @ IP address: 192.168.1.245
16:32:45.340 -> Connecting to WebSockets Server @ IP address: 192.168.1.213, port: 8080
16:32:45.340 -> [WS] [WS-Client] beginSocketIO with IPAddress
16:32:45.380 -> [WS] [WS-Client] beginSocketIO with const char
16:32:45.380 -> [WS] WebSockets_Generic v2.16.1
16:32:45.380 -> [WS] [wsIOc] found EIO=4 disable EIO ping on client
16:32:45.380 -> [WS] [WS-Client] Connect ws...
16:32:45.380 -> [WS] [WS-Client] Calling _client.tcp->connect, _host =192.168.1.213, port =8080
16:32:45.834 -> [WS] [WS-Client] Calling _client.tcp->connect, _connectResult =1
16:32:45.834 -> [WS] [WS-Client] connectedCb
16:32:45.834 -> [WS] [WS-Client][connectedCb] Connected to Host:192.168.1.213, Port:8080
16:32:45.874 -> [WS] [WS-Client] [sendHeader] Sending header...
16:32:45.874 -> [WS] sendHeader: client->cKey = wz+rHCdIaB1udjEpbCx9AQ==
16:32:45.874 -> [WS] [WS-Client] [sendHeader] Handshake:GET /socket.io/?EIO=4&transport=polling HTTP/1.1
16:32:45.874 -> Host: 192.168.1.213:8080
16:32:45.874 -> Connection: keep-alive
16:32:45.874 -> Authorization: 1234567890
16:32:45.874 -> User-Agent: arduino-WebSocket-Client
16:32:45.874 ->
16:32:45.874 ->
16:32:45.874 -> [WS] [write] n:167, t:19072
16:32:45.874 -> [WS] [write] Write, Length :167, Left :0
16:32:45.874 -> [WS] [WS-Client] [sendHeader] Sending header... Done (us):23347
16:32:45.956 -> [WS] [WS-Client][handleHeader] RX:HTTP/1.1 400 Bad Request
16:32:45.956 -> [WS] [WS-Client][handleHeader] RX:Server: arduino-WebSocket-Server
16:32:45.956 -> [WS] [WS-Client][handleHeader] RX:Content-Type: text/plain
16:32:45.956 -> [WS] [WS-Client] connection lost.
16:32:45.956 -> [WS] [WS-Client] client disconnected.
16:32:45.956 -> [IOc] Disconnected
16:32:45.956 -> [WS] [wsIOc] Disconnected!
16:32:55.958 -> [WS] [WS-Client] Connect ws...
16:32:55.958 -> [WS] [WS-Client] Calling _client.tcp->connect, _host =192.168.1.213, port =8080
16:32:56.164 -> [WS] [WS-Client] Calling _client.tcp->connect, _connectResult =1
16:32:56.164 -> [WS] [WS-Client] connectedCb
16:32:56.164 -> [WS] [WS-Client][connectedCb] Connected to Host:192.168.1.213, Port:8080
16:32:56.164 -> [WS] [WS-Client] [sendHeader] Sending header...
16:32:56.206 -> [WS] sendHeader: client->cKey = AaNvO5QrrsCVvHSC7b/VSw==
16:32:56.206 -> [WS] [WS-Client] [sendHeader] Handshake:GET /socket.io/?EIO=4&transport=polling HTTP/1.1
16:32:56.206 -> Host: 192.168.1.213:8080
16:32:56.206 -> Connection: keep-alive
16:32:56.206 -> Authorization: 1234567890
16:32:56.206 -> User-Agent: arduino-WebSocket-Client
16:32:56.206 ->
16:32:56.206 ->
16:32:56.206 -> [WS] [write] n:167, t:29396
16:32:56.206 -> [WS] [write] Write, Length :167, Left :0
16:32:56.206 -> [WS] [WS-Client] [sendHeader] Sending header... Done (us):23192
16:32:56.810 -> ["event_name",{"now":30001}]
16:33:01.194 -> [WS] [WS-Client][handleClientData] Header response timeout.. Disconnecting!
16:33:01.235 -> [WS] [WS-Client] client disconnected.
16:33:01.235 -> [IOc] Disconnected
16:33:01.235 -> [WS] [wsIOc] Disconnected!
16:33:11.210 -> [WS] [WS-Client] Connect ws...
16:33:11.210 -> [WS] [WS-Client] Calling _client.tcp->connect, _host =192.168.1.213, port =8080
16:33:11.416 -> [WS] [WS-Client] Calling _client.tcp->connect, _connectResult =1
16:33:11.416 -> [WS] [WS-Client] connectedCb
16:33:11.416 -> [WS] [WS-Client][connectedCb] Connected to Host:192.168.1.213, Port:8080
16:33:11.456 -> [WS] [WS-Client] [sendHeader] Sending header...
16:33:11.456 -> [WS] sendHeader: client->cKey = VqIZiDmtu2QgR7VvdjoaQA==
16:33:11.456 -> [WS] [WS-Client] [sendHeader] Handshake:GET /socket.io/?EIO=4&transport=polling HTTP/1.1
16:33:11.456 -> Host: 192.168.1.213:8080
16:33:11.456 -> Connection: keep-alive
16:33:11.456 -> Authorization: 1234567890
16:33:11.456 -> User-Agent: arduino-WebSocket-Client
16:33:11.456 ->
16:33:11.456 ->
16:33:11.456 -> [WS] [write] n:167, t:44652
16:33:11.456 -> [WS] [write] Write, Length :167, Left :0
16:33:11.456 -> [WS] [WS-Client] [sendHeader] Sending header... Done (us):23144
16:33:11.629 -> [WS] [WS-Client][handleHeader] RX:HTTP/1.1 400 Bad Request
16:33:11.629 -> [WS] [WS-Client] connection lost.
16:33:11.629 -> [WS] [WS-Client] client disconnected.
16:33:11.629 -> [IOc] Disconnected
16:33:11.629 -> [WS] [wsIOc] Disconnected!

I am unable to understand what mistake is happening.

Another try I made is to connect with another socket IO server which was created using DJANGO framework.
and its response is as below.

c2.txt

17:18:34.445 -> Connecting to WebSockets Server @ IP address: 44.201.229.255, port: 5051
17:18:34.445 -> [WS] [WS-Client] beginSocketIO with IPAddress
17:18:34.445 -> [WS] [WS-Client] beginSocketIO with const char
17:18:34.445 -> [WS] WebSockets_Generic v2.16.1
17:18:34.445 -> [WS] [wsIOc] found EIO=4 disable EIO ping on client
17:18:34.445 -> [WS] [WS-Client] Connect ws...
17:18:34.445 -> [WS] [WS-Client] Calling client.tcp->connect, host =44.201.229.255, port =5051
17:18:35.149 -> [WS] [WS-Client] Calling client.tcp->connect, connectResult =1
17:18:35.194 -> [WS] [WS-Client] connectedCb
17:18:35.194 -> [WS] [WS-Client][connectedCb] Connected to Host:44.201.229.255, Port:5051
17:18:35.194 -> [WS] [WS-Client] [sendHeader] Sending header...
17:18:35.194 -> [WS] sendHeader: client->cKey = yuspF1pH/C5irr/l5UGFsQ==
17:18:35.194 -> [WS] [WS-Client] [sendHeader] Handshake:GET /socket.io/?EIO=4&transport=polling HTTP/1.1
17:18:35.194 -> Host: 44.201.229.255:5051
17:18:35.194 -> Connection: keep-alive
17:18:35.194 -> Authorization: 1234567890
17:18:35.194 -> User-Agent: arduino-WebSocket-Client
17:18:35.194 ->
17:18:35.194 ->
17:18:35.194 -> [WS] [write] n:168, t:26814
17:18:35.194 -> [WS] [write] Write, Length :168, Left :0
17:18:35.242 -> [WS] [WS-Client] [sendHeader] Sending header... Done (us):23341
17:18:35.569 -> [WS] [WS-Client][handleHeader] RX:HTTP/1.1 200 OK
17:18:36.086 -> [WS] [WS-Client][handleHeader] RX:Date: Thu, 15 Dec 2022 11:48:34 GMT
17:18:36.086 -> [WS] [WS-Client][handleHeader] RX:Server: WSGIServer/0.2 CPython/3.7.10
17:18:36.132 -> [WS] [WS-Client][handleHeader] RX:Content-Type: text/plain; charset=UTF-8
17:18:36.132 -> [WS] [WS-Client][handleHeader] RX:Access-Control-Allow-Credentials: true
17:18:36.132 -> [WS] [WS-Client][handleHeader] RX:Content-Length: 86
17:18:36.132 -> [WS] [WS-Client][handleHeader] Header read fin.
17:18:36.132 -> [WS] [WS-Client][handleHeader] Client settings:
17:18:36.132 -> [WS] [WS-Client][handleHeader] - cURL:/socket.io/?EIO=4
17:18:36.132 -> [WS] [WS-Client][handleHeader] - cKey:yuspF1pH/C5irr/l5UGFsQ==
17:18:36.132 -> [WS] [WS-Client][handleHeader] Server header:
17:18:36.132 -> [WS] [WS-Client][handleHeader] - cCode:200
17:18:36.179 -> [WS] [WS-Client][handleHeader] - cIsUpgrade:0
17:18:36.179 -> [WS] [WS-Client][handleHeader] - cIsWebsocket:1
17:18:36.179 -> [WS] [WS-Client][handleHeader] - cAccept:
17:18:36.179 -> [WS] [WS-Client][handleHeader] - cProtocol:arduino
17:18:36.179 -> [WS] [WS-Client][handleHeader] - cExtensions:
17:18:36.179 -> [WS] [WS-Client][handleHeader] - cVersion:0
17:18:36.179 -> [WS] [WS-Client][handleHeader] - cSessionId:
17:18:36.179 -> [WS] [WS-Client][handleHeader] Still missing cSessionId try Socket.IO
17:18:36.179 -> [WS] [WS-Client][handleHeader] socket.io json: 0{"sid":"azHx1MWe5rMwhn-AAAd","upgrades":[],"pingTimeout":20000,"pingInterval":25000}
17:18:36.225 -> [WS] [WS-Client][handleHeader] - cSessionId: azHx1MWe5rMwhn-AAAd
17:18:36.225 -> [WS] [WS-Client][handleHeader] Header read fin.
17:18:36.225 -> [WS] [WS-Client][handleHeader] Client settings:
17:18:36.225 -> [WS] [WS-Client][handleHeader] - cURL:/socket.io/?EIO=4
17:18:36.225 -> [WS] [WS-Client][handleHeader] - cKey:yuspF1pH/C5irr/l5UGFsQ==
17:18:36.225 -> [WS] [WS-Client][handleHeader] Server header:
17:18:36.225 -> [WS] [WS-Client][handleHeader] - cCode:200
17:18:36.225 -> [WS] [WS-Client][handleHeader] - cIsUpgrade:0
17:18:36.225 -> [WS] [WS-Client][handleHeader] - cIsWebsocket:1
17:18:36.225 -> [WS] [WS-Client][handleHeader] - cAccept:
17:18:36.273 -> [WS] [WS-Client][handleHeader] - cProtocol:arduino
17:18:36.273 -> [WS] [WS-Client][handleHeader] - cExtensions:
17:18:36.273 -> [WS] [WS-Client][handleHeader] - cVersion:0
17:18:36.273 -> [WS] [WS-Client][handleHeader] - cSessionId:azHx1MWe5rMwhn-AAAd
17:18:36.273 -> [WS] [WS-Client][handleHeader] found cSessionId
17:18:36.273 -> [WS] [WS-Client] [sendHeader] Sending header...
17:18:36.273 -> [WS] sendHeader: client->cKey = +G8SadSJBKLkzKviD0CAQQ==
17:18:36.273 -> [WS] [WS-Client] [sendHeader] Handshake:GET /socket.io/?EIO=4&transport=websocket&sid=azHx1MWe5rMwhn-AAAd HTTP/1.1
17:18:36.273 -> Host: 44.201.229.255:5051
17:18:36.273 -> Connection: Upgrade
17:18:36.273 -> Upgrade: websocket
17:18:36.319 -> Sec-WebSocket-Version: 13
17:18:36.319 -> Sec-WebSocket-Key: +G8SadSJBKLkzKviD0CAQQ==
17:18:36.319 -> Sec-WebSocket-Protocol: arduino
17:18:36.319 -> Authorization: 1234567890
17:18:36.319 -> User-Agent: arduino-WebSocket-Client
17:18:36.319 ->
17:18:36.319 ->
17:18:36.319 -> [WS] [write] n:317, t:27921
17:18:36.319 -> [WS] [write] Write, Length :317, Left :0
17:18:36.319 -> [WS] [WS-Client] [sendHeader] Sending header... Done (us):34319
17:18:36.693 -> [WS] [WS-Client][handleHeader] RX:HTTP/1.1 400 BAD REQUEST
17:18:37.347 -> [WS] [WS-Client][handleHeader] RX:Date: Thu, 15 Dec 2022 11:48:36 GMT
17:18:37.347 -> [WS] [WS-Client][handleHeader] RX:Server: WSGIServer/0.2 CPython/3.7.10
17:18:37.347 -> [WS] [WS-Client][handleHeader] RX:Content-Type: text/plain
17:18:37.347 -> [WS] [WS-Client][handleHeader] RX:Access-Control-Allow-Credentials: true
17:18:37.347 -> [WS] [WS-Client][handleHeader] RX:Content-Length: 13
17:18:37.347 -> [WS] [WS-Client][handleHeader] Header read fin.
17:18:37.347 -> [WS] [WS-Client][handleHeader] Client settings:
17:18:37.394 -> [WS] [WS-Client][handleHeader] - cURL:/socket.io/?EIO=4
17:18:37.394 -> [WS] [WS-Client][handleHeader] - cKey:+G8SadSJBKLkzKviD0CAQQ==
17:18:37.394 -> [WS] [WS-Client][handleHeader] Server header:
17:18:37.394 -> [WS] [WS-Client][handleHeader] - cCode:400
17:18:37.394 -> [WS] [WS-Client][handleHeader] - cIsUpgrade:0
17:18:37.394 -> [WS] [WS-Client][handleHeader] - cIsWebsocket:1
17:18:37.394 -> [WS] [WS-Client][handleHeader] - cAccept:
17:18:37.394 -> [WS] [WS-Client][handleHeader] - cProtocol:arduino
17:18:37.394 -> [WS] [WS-Client][handleHeader] - cExtensions:
17:18:37.394 -> [WS] [WS-Client][handleHeader] - cVersion:0
17:18:37.394 -> [WS] [WS-Client][handleHeader] - cSessionId:azHx1MWe5rMwhn_-AAAd
17:18:37.440 -> [WS] [WS-Client][handleHeader] found cSessionId
17:18:37.440 -> [WS] [WS-Client] [sendHeader] Sending header...
17:18:37.440 -> [WS] sendHeader: client->cKey = kgHFOFywa0PtFQcG0YHXhw==
17:18:37.440 -> [WS] [WS-Client] [sendHeader] Handshake:GET /socket.io/?EIO=4&transport=websocket&sid=azHx1MWe5rMwhn_-AAAd HTTP/1.1
17:18:37.440 -> Host: 44.201.229.255:5051
17:18:37.440 -> Connection: Upgrade
17:18:37.440 -> Upgrade: websocket
17:18:37.440 -> Sec-WebSocket-Version: 13
17:18:37.440 -> Sec-WebSocket-Key: kgHFOFywa0PtFQcG0YHXhw==
17:18:37.440 -> Sec-WebSocket-Protocol: arduino
17:18:37.440 -> Authorization: 1234567890
17:18:37.440 -> User-Agent: arduino-WebSocket-Client
17:18:37.487 ->
17:18:37.487 ->
17:18:37.487 -> [WS] [write] n:317, t:29072
17:18:37.487 -> [WS] [write] Write, Length :317, Left :0
17:18:37.487 -> [WS] [WS-Client] [sendHeader] Sending header... Done (us):44590
17:18:37.863 -> [WS] [WS-Client][handleHeader] RX:HTTP/1.1 400 BAD REQUEST
17:18:38.376 -> ["event_name",{"now":30001}]
17:18:39.920 -> [WS] [WS-Client][handleHeader] RX:Date: Thu, 15 Dec 2022 11:48:37 GMT
17:18:39.920 -> [WS] [WS-Client][handleHeader] RX:Server: WSGIServer/0.2 CPython/3.7.10
17:18:39.920 -> [WS] [WS-Client][handleHeader] RX:Content-Type: text/plain
17:18:39.967 -> [WS] [WS-Client][handleHeader] RX:Access-Control-Allow-Credentials: true
17:18:39.967 -> [WS] [WS-Client][handleHeader] RX:Content-Length: 13
17:18:39.967 -> [WS] [WS-Client][handleHeader] Header read fin.
17:18:39.967 -> [WS] [WS-Client][handleHeader] Client settings:
17:18:39.967 -> [WS] [WS-Client][handleHeader] - cURL:/socket.io/?EIO=4
17:18:39.967 -> [WS] [WS-Client][handleHeader] - cKey:kgHFOFywa0PtFQcG0YHXhw==
17:18:39.967 -> [WS] [WS-Client][handleHeader] Server header:
17:18:39.967 -> [WS] [WS-Client][handleHeader] - cCode:400
17:18:39.967 -> [WS] [WS-Client][handleHeader] - cIsUpgrade:0
17:18:39.967 -> [WS] [WS-Client][handleHeader] - cIsWebsocket:1
17:18:40.015 -> [WS] [WS-Client][handleHeader] - cAccept:
17:18:40.015 -> [WS] [WS-Client][handleHeader] - cProtocol:arduino
17:18:40.015 -> [WS] [WS-Client][handleHeader] - cExtensions:
17:18:40.015 -> [WS] [WS-Client][handleHeader] - cVersion:0
17:18:40.015 -> [WS] [WS-Client][handleHeader] - cSessionId:azHx1MWe5rMwhn_-AAAd
17:18:40.015 -> [WS] [WS-Client][handleHeader] found cSessionId
17:18:40.015 -> [WS] [WS-Client] [sendHeader] Sending header...
17:18:40.015 -> [WS] sendHeader: client->cKey = EecIQfKzvQuNNyVjzVGKIw==
17:18:40.015 -> [WS] [WS-Client] [sendHeader] Handshake:GET /socket.io/?EIO=4&transport=websocket&sid=azHx1MWe5rMwhn_-AAAd HTTP/1.1
17:18:40.015 -> Host: 44.201.229.255:5051
17:18:40.060 -> Connection: Upgrade
17:18:40.060 -> Upgrade: websocket
17:18:40.060 -> Sec-WebSocket-Version: 13
17:18:40.060 -> Sec-WebSocket-Key: EecIQfKzvQuNNyVjzVGKIw==
17:18:40.060 -> Sec-WebSocket-Protocol: arduino
17:18:40.060 -> Authorization: 1234567890
17:18:40.060 -> User-Agent: arduino-WebSocket-Client
17:18:40.060 ->

It would be very helpful if you could help me to resolve this problem. thank you

khoih-prog / websockets_generic Goto Github PK

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