自动领豆golang版

package main
//51cto自动领豆
import (
       "github.com/crufter/goquery"
       "fmt"
       "math/rand"
       "net/http/cookiejar"
       "net/http"
       "net/url"
       "io/ioutil"
       "strconv"
)
//用户名和密码
const   (
       NAME = "username"
       PWD  = "password"
)
func main()  {
       //设置cookie
       cookieJar,_ := cookiejar.New(nil)
       client := &http.Client{
              Jar:cookieJar,
       }
       //获取CSRF隐藏字段
       req , _ := http.NewRequest("GET","http://home.51cto.com/index",nil)
       req.Header.Set("User-Agent","'Mozilla/5.0 (Windows NT 6.1; WOW64; rv:14.0) Gecko/20100101 Firefox/14.0.1")
       req.Header.Set("Referer","http://home.51cto.com/index")
       req.Header.Set("Connection","[keep-alive]")
       res ,_ := client.Do(req)
       doc ,_ := goquery.Parse(res.Body)
       csrf := doc.Find("input").Val()
       //构造登陆认证数据
       val := url.Values{}
       val.Set("LoginForm[username]",NAME)
       val.Set("LoginForm[password]",PWD)
       val.Set("_csrf",csrf)
       val.Set("LoginForm[rememberMe]","0")
       //登陆获取cookie
       client.PostForm("http://home.51cto.com/index",val)
       //构造领豆数据
       val_down := url.Values{}
       val_down.Set("do","getfreecredits")
       random_num := strconv.Itoa(rand.Float64())
       val_down.Set("t",random_num)
       //领豆
       res_my ,_ := client.PostForm("http://down.51cto.com/download.php",val_down)
       body1 ,_ := ioutil.ReadAll(res_my.Body)
       fmt.Println(string(body1))
       //领取无忧币
       client.Get("https://blog.51cto.com/appApi/sign/sign")

}