Example Go webserver with combined http and https support

gowebserver.go

package main

import (
    "net/http"
    "io"
    "strconv"
)

func HelloServer(c http.ResponseWriter, req *http.Request) {
    body := "Hello World\n"
    c.Header().Set("Content-Type", "text/plain")
    c.Header().Set("Content-Length", strconv.Itoa(len(body)))
    io.WriteString(c, body);
}

func main() {
    done := make(chan bool)

    go func() {
        http.ListenAndServeTLS(":443", "cert.pem", "key.pem", http.HandlerFunc(HelloServer))
        done <- true
    }()
    go func() {
        http.ListenAndServe(":80", http.HandlerFunc(HelloServer))
        done <- true
    }()
    <- done
    <- done
}