fermyon / spin-url-shortener

A simple URL shortener built using Spin

A simple URL shortener built with Spin

This is a simple URL shortener built with Spin, running as a WebAssembly module.

The only configuration needed is the source and destination to redirect to:

[[route]]
source = "/spin"
destination = "https://github.com/fermyon/spin"

[[route]]
source = "/hype"
destination = "https://www.fermyon.com/blog/how-to-think-about-wasm"

Running can be done from the root of the repository with Spin:

$ spin up --file spin.toml

Then, sending requests to routes configured in routes.toml returns the response pointing to the configured destination:

$ curl -i localhost:3000/spin
HTTP/1.1 308 Permanent Redirect
location: https://github.com/fermyon/spin
content-length: 0
date: Tue, 22 Mar 2022 03:02:00 GMT

$ curl -i localhost:3000/hype
HTTP/1.1 308 Permanent Redirect
location: https://www.fermyon.com/blog/how-to-think-about-wasm
content-length: 0

spin-url-shortener's Issues

Error processing Request

I did a simple clone of the project. Ran:

spin build

Then:

spin up

The server starts, when I connect to the ip:port, it receives the request. But has issues parsing it.

Following is the request made from the terminal:

$ curl -i localhost:3000/spin
HTTP/1.1 500 Internal Server Error
content-length: 0
date: Fri, 23 Sep 2022 19:42:53 GMT

Following is the logs from the runtime:

$ spin up
Serving http://127.0.0.1:3000
Available Routes:
  shortener: http://127.0.0.1:3000 (wildcard)
2022-09-23T19:42:53.174517Z ERROR spin_http_engine: Error processing request: invalid discriminant for `option`    

The error message is the same. Regardless of connecting to localhost:3000/spin, localhost:3000/hype, localhost:3000/abc, etc.

The crate hasn't changed in the last few months. So I think it may be some change from the latest release.