[Go] Go语言实现post请求时发送header头信息

有些接口需要增加header头信息 , 里面传递token , 这个时候就要求在post的时候能传递自己的header信息

func PostHeader(url string, msg []byte, headers map[string]string) (string, error) {

client := &http.Client{}

req, err := http.NewRequest("POST", url, strings.NewReader(string(msg)))

if err != nil {

return "", err

}

for key, header := range headers {

req.Header.Set(key, header)

}

resp, err := client.Do(req)

defer resp.Body.Close()

body, err := ioutil.ReadAll(resp.Body)

if err != nil {

return "", err

}

return string(body), nil

}

使用时

url := "https://xxxxx/"

headers := make(map[string]string)

headers["Content-Type"] = "application/json;charset=utf-8"

headers["token"] = token

res, err := tools.PostHeader(url, []byte("dsdsddssdsd"), headers)

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