mockHTTPServer.go

mockHTTPServer.go

package main

import (
	"encoding/json"
	"fmt"
	"io/ioutil"
	"log"
	"net/http"
	"net/http/httptest"
)

func MockHTTPServer(f http.HandlerFunc) *httptest.Server {
	return httptest.NewServer(http.HandlerFunc(f))
}

func mockHandler(w http.ResponseWriter, r *http.Request) {
	u := struct {
		Name  string
		Email string
	}{
		Name:  "axiaoxin",
		Email: "254606826@qq.com",
	}
	w.WriteHeader(200)
	w.Header().Set("Content-Type", "application/json")
	json.NewEncoder(w).Encode(&u)
}

func main() {
	s := MockHTTPServer(mockHandler)
	defer s.Close()

	resp, err := http.Get(s.URL)
	if err != nil {
		log.Fatal(err)
	}
	defer resp.Body.Close()
	body, err := ioutil.ReadAll(resp.Body)
	if err != nil {

		log.Fatal(err)
	}
	fmt.Printf("url:%s response:%s", s.URL, string(body))
}