go语言中通过http访问需要认证的api

　　

func main() {
	//生成client 参数为默认
	client := &http.Client{}

	//生成要访问的url
	url := "https://api.XXXXX.com/v2/users/XXXX/behavior?$user_id=XXXX"

	//提交请求
	reqest, err := http.NewRequest("GET", url, nil)
	reqest.SetBasicAuth("13XXXX493","congmXXXXXXXXX493")//设置需要认证的username和password
	if err != nil {
		panic(err)
	}

	//处理返回结果
	response, _ := client.Do(reqest)

	defer response.Body.Close()
	body, err := ioutil.ReadAll(response.Body)
	fmt.Printf("%s\n",body)
}

　　当用post请//生成client 参数为默认

	//生成client 参数为默认
	client := &http.Client{}

	//生成要访问的url
	url := "https://u.XXXXX.com/open/v2/evXXXXXrv/upload_event"

	str :=`json格式的参数`
	//提交请求 strings.NewReader(str) 返回io.reader
	reqest, err := http.NewRequest("POST", url, strings.NewReader(str))
	reqest.Header.Add("Authorization","Basic Y2U1ZGI5OTRmMzc1NGU4NDllZTkwMTA2Yjc0ZmQyZGE6ZWZiNjBjMTk0YWNjNDM1NWE5ZjFhZTBlNmNlNmM1Yzg=")

	if err != nil {
		panic(err)
	}

	//处理返回结果
	response, _ := client.Do(reqest)

	defer response.Body.Close()
	body, err := ioutil.ReadAll(response.Body)
	fmt.Printf("%s\n",body)