package mainimport ( "bytes" "encoding/json" "io" "io/ioutil" "net/http" "time")// 发送GET请求// url: 请求地址// response: 请求返回的内容func Get(url string) string { // 超时时间:5秒 client := &http.Client{Timeout: 5 * time.Second} resp, err := client.Get(url) if err != nil { panic(err) } defer resp.Body.Close() var buffer [512]byte result := bytes.NewBuffer(nil) for { n, err := resp.Body.Read(buffer[0:]) result.Write(buffer[0:n]) if err != nil && err == io.EOF { break } else if err != nil { panic(err) } } return result.String()}// 发送POST请求// url: 请求地址// data: POST请求提交的数据// contentType: 请求体格式,如:application/json// content: 请求放回的内容func Post(url string, data interface{}, contentType string) string { // 超时时间:5秒 client := &http.Client{Timeout: 5 * time.Second} jsonStr, _ := json.Marshal(data) resp, err := client.Post(url, contentType, bytes.NewBuffer(jsonStr)) if err != nil { panic(err) } defer resp.Body.Close() result, _ := ioutil.ReadAll(resp.Body) return string(result)}