golang post请求常用的几种方式小结

post请求常用的几种方式，记录一下

func httpPost() {    resp, err := http.Post("https://www.abcd123.top/api/v1/login",        "application/x-www-form-urlencoded",        strings.NewReader("username=test&password=ab123123"))    if err != nil {        fmt.Println(err)    }    defer resp.Body.Close()    body, err := ioutil.ReadAll(resp.Body)    if err != nil {        // handle error    }    fmt.Println(string(body))}func httpPostForm() {    resp, err := http.PostForm("https://www.denlery.top/api/v1/login",        url.Values{"username": {"auto"}, "password": {"auto123123"}})    if err != nil {        // handle error    }    defer resp.Body.Close()    body, err := ioutil.ReadAll(resp.Body)    if err != nil {        // handle error    }    fmt.Println(string(body))}func httpPostJson() {    jsonStr :=[]byte(`{ "username": "auto", "password": "auto123123" }`)    url:= "https://www.denlery.top/api/v1/login"    req, err := http.NewRequest("POST", url, bytes.NewBuffer(jsonStr))    req.Header.Set("Content-Type", "application/json")    client := &http.Client{}    resp, err := client.Do(req)    if err != nil {        // handle error    }    defer resp.Body.Close()    statuscode := resp.StatusCode    hea := resp.Header    body, _ := ioutil.ReadAll(resp.Body)    fmt.Println(string(body))    fmt.Println(statuscode)    fmt.Println(hea)}

补充：golang中发送post的json请求

看代码吧~

package mainimport (    "encoding/json"    "log"    "net/http")type test_struct struct {    Test string}//func test(rw http.ResponseWriter, req *http.Request) {//  req.ParseForm()//  log.Println(req.Form)//  //LOG: map[{"test": "that"}:[]]//  var t test_struct//  for key, _ := range req.Form {//      log.Println(key)//      //LOG: {"test": "that"}//      err := json.Unmarshal([]byte(key), &t)//      if err != nil {//          log.Println(err.Error())//      }//  }//  log.Println(t.Test)//  //LOG: that//}func test(rw http.ResponseWriter, req *http.Request) {    decoder := json.NewDecoder(req.Body)    var t test_struct    err := decoder.Decode(&t)    if err != nil {        panic(err)    }    log.Println(t.Test)}func main() {    http.HandleFunc("/test", test)    log.Fatal(http.ListenAndServe(":8082", nil))}

以上为个人经验，希望能给大家一个参考，也希望大家多多支持服务器之家。如有错误或未考虑完全的地方，望不吝赐教。

原文链接：https://blog.csdn.net/mofiu/article/details/79925994