Response to received data from socket about iso_8583

[Hajitsu]

@zemuldo I forked the repository and solve my problem. I'm adding some features like ASCIIPackager, Dump, Pack and Unpack and... When it finishes I create a pull request.

[zemuldo]

@hamidmohammadi I will look forward to your PR 😄

[zemuldo]

What are you trying to achieve? Explain what data format the socket receives and what your data handler should do with it. That way I can understand the problem better.
Cheers!

[Hajitsu]

I want to send data to the server, the server gets data, change it and then send back to the client. I get some error and fix it:

toResponse() {
    let mti = String.fromCharCode(this.Msg['2']);
    let type = parseInt(mti, 10) + 1;
    var msg = this.Msg.toString();
    msg = msg.substr(0, 2) + type + msg.substr(3 , msg.length-3);
    this.Msg = msg;
    return msg;
}

Error occurred when I passed data from JPOS to this server in ISO93APackager type. (this is my message: 11008020000000800000040000000000001000000100000001301012iiiiiiiiiii0)

[zemuldo]

What error did you get? This data 11008020000000800000040000000000001000000100000001301012iiiiiiiiiii0 does it come as a string and what is JPOS definition of what it should contain?