main.go

// Compare to code at https://blog.merovius.de/2017/06/18/how-not-to-use-an-http-router.html
package main

import (
	"log"
	"net/http"

	"github.com/go-util/router"
)

func GetUserProfile(res http.ResponseWriter, req *http.Request) {
	id := req.URL.Query().Get("id")
	res.Write([]byte("Profile for user id: " + id))
	return
}

func GetUserAccount(res http.ResponseWriter, req *http.Request) {
	id := req.URL.Query().Get("id")
	res.Write([]byte("Account for user id: " + id))
	return
}

func NewUser(res http.ResponseWriter, req *http.Request) {
	res.Write([]byte("Creating a new user..."))
	return
}

func main() {
	mux := router.NewRouter()

	if err := mux.Get("/user/:id:[0-9]+/profile", GetUserProfile); err != nil {
		log.Fatal(err)
	}
	if err := mux.Get("/user/:id:[0-9]+/account", GetUserAccount); err != nil {
		log.Fatal(err)
	}
	if err := mux.Post("/user", NewUser); err != nil {
		log.Fatal(err)
	}

	log.Println(http.ListenAndServe("127.0.0.1:8000", mux))
}