go 发送 http请求

http GET请求

	resp, err := http.Get("http://abced.com/" + "/user/false/lsj")
	if err != nil {
		t.Log("query cluster failed", err.Error())
		t.FailNow()
	}
	defer resp.Body.Close()

	var serviceResp ServiceResp
	respByte, _ := ioutil.ReadAll(resp.Body)
	// 读出body之后，就干什么干什么了，下同。

http POST请求

    // 在别处定义
	info := model.User{
		Desc:        "test UserInfo",
		UserId:      "lsj",
		TopicName:   "test",
		ClusterName: "test",
		Type:        1,
	}

	byte, _ := json.Marshal(info)
	resp, err := http.Post("http://abced.com/" + "/user/save", "application/json", strings.NewReader(string(byte)))
	if err != nil {
		t.Log("query info failed", err.Error())
		t.FailNow()
	}
	defer resp.Body.Close()

	var serviceResp ServiceResp
	respByte, _ := ioutil.ReadAll(resp.Body)
	......

需要设置header属性的http 请求

那就new 一个 request，再设置其header 就好了

设置header 的GET请求

	req, _ := http.NewRequest("GET", "http://abced.com/" + "/user/false/lsj", nil)
	// 比如说设置个token
	req.Header.Set("token", "d8cdcf8427e")
	// 再设置个json
	req.Header.Set("Content-Type","application/json")

	
	resp, err := (&http.Client{}).Do(req)
	//resp, err := http.Get(serviceUrl + "/topic/query/false/lsj")
	if err != nil {
		t.Log("query topic failed", err.Error())
		t.FailNow()
	}
	defer resp.Body.Close()

	var serviceResp ServiceResp
	respByte, _ := ioutil.ReadAll(resp.Body)

    ......

设置header 的POST请求

    // 在别处定义
	info := model.User{
		Desc:        "test UserInfo",
		UserId:      "lsj",
		TopicName:   "test",
		ClusterName: "test",
		Type:        1,
	}
	byte, _ := json.Marshal(info)

	req, _ := http.NewRequest("POST", "http://abced.com/" + "/user/false/lsj", strings.NewReader(string(byte)))
	req.Header.Set("token", "00998ecf8427e")
	resp, err := (&http.Client{}).Do(req)
	if err != nil {
		t.Log("save topic failed", err.Error())
		t.FailNow()
	}
	defer resp.Body.Close()

	var serviceResp ServiceResp
	respByte, _ := ioutil.ReadAll(resp.Body)
	......