invalid-http-headers-response

This is a little toy http server that responses with an invalid http header.

You can run this server by running go run main.go and try it with your favorite http client of choice, like for example curl:

curl localhost:8090/ -v
*   Trying ::1:8090...
* Connected to localhost (::1) port 8090 (#0)
> GET / HTTP/1.1
> Host: localhost:8090
> User-Agent: curl/7.71.1
> Accept: */*
>
* Mark bundle as not supporting multiuse
< HTTP/1.1 200 OK
< INVALID HEADAH: invalid
< Date: Tue, 20 Apr 2021 19:25:48 GMT
< Content-Length: 0
<
* Connection #0 to host localhost left intact

But, I want another key-value-pair in my response!

The header can be modified to your liking with passing arguments to the program. For example: go run main.go "i n" a returns i n: a in the headers instead of the nice INVALID HEADAH: invalid.