Gorilla Mux

gorilla-mux-example

package main

import (
	"log"
	"net/http"

	"github.com/gorilla/mux"
)

func main() {
	router := mux.NewRouter()
	router.HandleFunc("/", homeCallback).Methods("GET")
	router.HandleFunc("/hello/{name:[a-z]+}", nameCallback).Methods("GET")

	http.Handle("/", router)

	log.Println("Listening on port 3000")
	http.ListenAndServe(":3000", nil)
}

func homeCallback(res http.ResponseWriter, req *http.Request) {
	res.Write([]byte("Hello world!"))
}

func nameCallback(res http.ResponseWriter, req *http.Request) {
	params := mux.Vars(req)
	name := params["name"]
	res.Write([]byte("Hello " + name))
}