Golang http Get 和 Post

package main
import (
    "fmt"
    "io/ioutil"
    "net/http"
    "net/url"
    "strings"
    . "github.com/soekchl/myUtils"
)

func HttpPost(data_str string) {
    data_str := fmt.Sprintf("name=%s&id=%v", "Luke", 1)
    resp, err := http.Post(source_url, "application/x-www-form-urlencoded",
        strings.NewReader(data_str))
    if err != nil {
        Error(err)
        return
    }
    defer resp.Body.Close()
    body, err := ioutil.ReadAll(resp.Body)
    if err != nil {
        Error(err)
        return
    }
    if strings.Contains(string(body), "Successful") { // 这是按照post方法的 自定义返回值判断
        Notice("数据发送成功！")
    } else {
        Error("数据发送失败！！！", string(body))
    }
}

func httpGet(reqUrl string) ([]byte, error) {
	u, _ := url.Parse(reqUrl)
	q := u.Query()
	u.RawQuery = q.Encode() //urlencode
	response, err := http.Get(u.String())
	if err != nil {
		return nil, err
	}
	if response.Body != nil {
		defer response.Body.Close()
	}
	body, err := ioutil.ReadAll(response.Body)
	if response.StatusCode != 200 {
		if len(body) > 1024 {
			body = body[:1024]
		}
		return nil, errors.New(fmt.Sprintf("获取网站数据错误 返回code=%v body=%s", response.StatusCode, body))
	}
	return body, nil
}