tatsuhiro-t / go-nghttp2

HTTP/2 implementation in golang using nghttp2 C library

go-nghttp2

The experimental project to use nghttp2 C library from Go using cgo. Currently, server implementation is available.

How to run demo server

First, build and install nghttp2. Do git clone https://github.com/tatsuhiro-t/go-nghttp2.git and enter demo directory. Then run go run demo.go. It fires up HTTP/2 capable https server listening at port 3000. It also supports HTTP/1 connection.

nghttp2.Server only supports https HTTP/2 connection right now.

Example

package main

import (
        "github.com/tatsuhiro-t/go-nghttp2"
        "io"
        "log"
        "net/http"
)

func main() {
        var srv http.Server
        srv.Addr = "localhost:3000"

        http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
                io.WriteString(w, "hello world")
        })
        // Set up srv so that if HTTP/2 is negotiated in TLS NPN,
        // connection is intercepted by nghttp2.Server.
        nghttp2.ConfigureServer(&srv, &nghttp2.Server{})

        log.Printf("Listening on " + srv.Addr)
        log.Fatal(srv.ListenAndServeTLS("server.crt", "server.key"))
}