GET请求

func HttpGet(sourceUrl string) {
	response, err := http.Get(sourceUrl)
	if err != nil {
		fmt.Println(err)
		return
	}
	if response.Body != nil {
		defer response.Body.Close()
	}
	body, err := ioutil.ReadAll(response.Body)
	if response.StatusCode != 200 {
		fmt.Println(err)
		return
	}
	fmt.Println("获取内容为:", string(body))
}

POST请求

func HttpPost(sourceUrl string) {
	dataStr := fmt.Sprintf("id=%v", 3)
	resp, err := http.Post(sourceUrl, "application/x-www-form-urlencoded", strings.NewReader(dataStr))
	if err != nil {
		fmt.Println(err)
		return
	}
	defer resp.Body.Close()
	body, err := ioutil.ReadAll(resp.Body)
	if err != nil {
		fmt.Println(err)
		return
	}
	fmt.Println("获取内容为:", string(body))
}