burrow

Burrow for gophers.

Toolkit for go net/http.

Install

go get github.com/mkch/burrow
go install github.com/mkch/burrow

Examples

* Compress

package compress_test

import (
    "github.com/mkch/burrow/compress"
    "net/http"
)

func main() {
    http.ListenAndServe(":8080", compress.NewHandler(http.DefaultServeMux, nil))
}

* Session

package session_test

import (
	"github.com/mkch/burrow/session"
	"net/http"
)

var sessionManager = session.NewSessionManager()

func main() {
	http.Handle("/foo", session.HTTPHandlerFunc(fooHandler))
	http.ListenAndServe(":8080", sessionManager.Handler(http.DefaultServeMux))
}

func fooHandler(w http.ResponseWriter, r *http.Request, s session.Session) {
	// Access session value with s.
}

* Status Hook

package statushook_test

import (
	"github.com/mkch/burrow/statushook"
	"net/http"
)

func main() {
	http.HandleFunc("/foo",
		func(w http.ResponseWriter, r *http.Request) {
			w.Write([]byte("This is foo."))
		})

	refined404Hook := func(code int, w http.ResponseWriter, r *http.Request) {
		if code == http.StatusNotFound {
			w.Write([]byte("404 Gohper is not here: "+r.URL.String()))
		}
	}
	handler := statushook.Handler(http.DefaultServeMux, statushook.HookFunc(refined404Hook))
	http.ListenAndServe("localhost:8181", handler)

	// Please access http://localhost:8181/anything-except-foo in your browser
	// to get the refined 404 page:
	//
	//		404 Gohper is not here: /anything-except-foo
}

* Google SPDY™

package spdy_test

import (
	"crypto/tls"
	"github.com/mkch/burrow/spdy"
	"net/http"
)

func main() {
	server := &http.Server{
		Addr: ":8080",
		TLSConfig: &tls.Config{
			NextProtos: []string{"spdy/2"},
		},
		TLSNextProto: map[string]func(*http.Server, *tls.Conn, http.Handler){
			"spdy/2": spdy.TLSNextProtoFuncV2,
		},
	}

	http.HandleFunc("/hello", func(w http.ResponseWriter, req *http.Request) {
		w.Write([]byte("Hello, " + req.URL.String()))
		if spdy.Spdy(req) {
			w.Write([]byte(" from SPDY!"))
		}
	})

	server.ListenAndServeTLS("/path/to/host.crt", "/path/to/host.key")
}