文章标题

go 实现HTTP 接口

package mainimport (    "encoding/json"    "fmt"    "io/ioutil"    "net/http")func main() {    // 访问的URL    url := "http://localhost:9333/dir/assign"    result := reqest("POST", url)    // 上传文件    url = fmt.Sprintf("http://%s/%s", result["publicUrl"], result["fid"])    result = reqest("POST", url)    fmt.Println("------", result)}func reqest(method, url string) map[string]interface{} {    // 生成client参数为默认    client := &http.Client{}    // 提交请求    reqest, err := http.NewRequest(method, url, nil)    reqest.Header.Set("Accept", "text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8")    reqest.Header.Set("Accept-Charset", "GBK,utf-8;q=0.7,*;q=0.3")    reqest.Header.Set("Accept-Encoding", "gzip,deflate,sdch")    reqest.Header.Set("Accept-Language", "zh-CN,zh;q=0.8")    reqest.Header.Set("Cache-Control", "max-age=0")    reqest.Header.Set("Connection", "keep-alive")    //reqest.Header.Set("Content-Type", "multipart/form-data")    reqest.Header.Set("Content-Type", "text/html")    // 错误处理    if err != nil {        fmt.Println("请求错误", err)    }    // 处理返回的结果    response, _ := client.Do(reqest)    // 获取body 内容    body, _ := ioutil.ReadAll(response.Body)    // 存储返回结果    result := make(map[string]interface{}, 0)    // 把json转换为map    err = json.Unmarshal(body, &result)    if err != nil {        fmt.Println("json 转换错误", err)    }    //返回的状态码    status := response.StatusCode    if status != 200 {        fmt.Println("请求错误地址  错误编码：", status)    }    //defer reqest.Body.Close()    return result}