go实现http请求

//go发送http的get请求 package main import ( "fmt" "io/ioutil" //io模块 "net/http" //http服务模块 ) func main() { //go 发送http的get请求 //response, err := http.Get("http://www.baidu.com") response, err := http.Get("http://o.baidu.com") //如果发送失败 if err != nil { //handle error fmt.Println("发送get请求报错了。") } //这里是析构函数关闭body请求 defer response.Body.Close() //读取响应的body body, _ := ioutil.ReadAll(response.Body) //打印响应的body fmt.Println(string(body)) } -------------------------------------------------- //go发送http的post请求 package main import ( "bytes" "fmt" "io/ioutil" "net/http" ) func main() { //http post 请求 body := "{\"action\":20}" res, err := http.Post("https://passport.baidu.com/v2/api/?login", "application/json:charset=utf-8", bytes.NewBuffer([]byte(body))) if err != nil { fmt.Println("Fatal error", err.Error()) } defer res.Body.Close() content, err := ioutil.ReadAll(res.Body) if err != nil { fmt.Println("Fatal error", err.Error()) } fmt.Println(string(content)) }