quickrestapi.go

package main

import (
	"encoding/json"
	"io/ioutil"
	"log"
	"net/http"

	"github.com/gorilla/mux"
)

var members = []Member{Member{"someuser", "[email protected]"}}

// Member ...
type Member struct {
	Username string
	Email    string
}

func main() {
	r := mux.NewRouter()
	r.HandleFunc("/members", getMembers).Methods("GET")
	r.HandleFunc("/members", postMembers).Methods("POST")
	port := ":8888"
	log.Printf("Serving on port %s\n", port)
	err := http.ListenAndServe(port, r)
	if err != nil {
		log.Fatal(err)
	}
}

func getMembers(w http.ResponseWriter, r *http.Request) {
	w.Header().Set("Content-Type", "application/json")
	j, err := json.Marshal(members)
	if err != nil {
		log.Println(err)
	}
	w.Write(j)
}
func postMembers(w http.ResponseWriter, r *http.Request) {

	var m Member
	b, err := ioutil.ReadAll(r.Body)
	if err != nil {
		log.Println(err)
	}
	json.Unmarshal(b, &m)
	members = append(members, m)
	j, err := json.Marshal(members)
	if err != nil {
		log.Println(err)
	}
	w.Write(j)
}