golang 模拟登陆微信公众平台,突破微信群发每日一条限制

思路:微信后台可以对指定用户进行回复,群发其实就是一个loop,so 模拟POST提交到微信 后台, 模拟登陆,即可突破群发每日一条限制。

直接上代码

/*
 *@author 菠菜君
 *@Version 0.1
 *@time 2013年10月30日
 *@go语言实现模拟登陆微信公众平台,突破微信群发每日一条限制
 *@青岛程序员 微信订阅号	qdprogrammer
 *@Golang 微信订阅号	gostock
 *@关于青岛程序员的技术,创业,生活 分享。
 *@开源 https://github.com/philsong/
 */
package main
import (
	"crypto/md5"
	"encoding/hex"
	"encoding/json"
	"fmt"
	"io"
	"io/ioutil"
	"log"
	"net/http"
	"net/url"
	"regexp"
	"strings"
)
type WebWeChat struct {
	token string
	cookies []*http.Cookie
}
func NewWebWeChat() *WebWeChat {
	w := new(WebWeChat)
	return w
}
func (w *WebWeChat) login() bool {
	login_url := "https://mp.weixin.qq.com/cgi-bin/login?lang=zh_CN"
	email := "songbohr@163.com"
	password := "xxx"
	h := md5.New()
	h.Write([]byte(password))
	password = hex.EncodeToString(h.Sum(nil))
	fmt.Println(password)
	post_arg := url.Values{"username": {email}, "pwd": {password}, "imgcode": {""}, "f": {"json"}}
	fmt.Println(strings.NewReader(post_arg.Encode()))
	req, err := http.NewRequest("POST", login_url, strings.NewReader(post_arg.Encode()))
	req.Header.Set("Referer", "https://mp.weixin.qq.com/")
	if err != nil {
		log.Fatal(err)
	}
	client := new(http.Client)
	resp, _ := client.Do(req)
	data, _ := ioutil.ReadAll(resp.Body)
	s := string(data)
	fmt.Printf("%s", s)
	doc := json.NewDecoder(strings.NewReader(s))
	type Msg struct {
		Ret int
		ErrMsg string
		ShowVerifyCode, ErrCode int
	}
	var m Msg
	if err := doc.Decode(&m); err == io.EOF {
		fmt.Println(err)
	} else if err != nil {
		log.Println(err)
		return false
	}
	fmt.Println(m)
	if m.ErrCode == 0 || m.ErrCode == 65201 || m.ErrCode == 65202 {
		w.token = strings.Split(m.ErrMsg, "=")[3]
		fmt.Printf("token:%v\n", w.token)
		w.cookies = resp.Cookies()
		fmt.Println(w.cookies)
		return true
	}
	switch m.ErrCode {
	case -1:
		fmt.Println("系统错误,请稍候再试。")
	case -2:
		fmt.Println("帐号或密码错误。")
	case -3:
		fmt.Println("您输入的帐号或者密码不正确,请重新输入。")
	case -4:
		fmt.Println("不存在该帐户。")
	case -5:
		fmt.Println("您目前处于访问受限状态。")
	case -6:
		fmt.Println("请输入图中的验证码")
	case -7:
		fmt.Println("此帐号已绑定私人微信号,不可用于公众平台登录。")
	case -8:
		fmt.Println("邮箱已存在。")
	case -32:
		fmt.Println("您输入的验证码不正确,请重新输入。")
	case -200:
		fmt.Println("因频繁提交虚假资料,该帐号被拒绝登录。")
	case -94:
		fmt.Println("请使用邮箱登陆。")
	case 10:
		fmt.Println("该公众会议号已经过期,无法再登录使用。")
	case -100:
		fmt.Println("海外帐号请在公众平台海外版登录,<a href=\"http://admin.wechat.com/\">点击登录</a>")
	default:
		fmt.Println("未知的返回。")
	}
	return false
}
func (w *WebWeChat) SendTextMsg(fakeid string, content string) bool {
	send_url := "http://mp.weixin.qq.com/cgi-bin/singlesend"
	referer_url := "https://mp.weixin.qq.com/cgi-bin/singlesendpage?t=message/send&action=index&tofakeid=%s&token=%s&lang=zh_CN"
	post_arg := url.Values{
		"tofakeid": {fakeid},
		"type": {"1"},
		"content": {content},
		"ajax": {"1"},
		"token": {w.token},
		"t": {"ajax-response"},
	}
	req, _ := http.NewRequest("POST", send_url, strings.NewReader(post_arg.Encode()))
	req.Header.Set("Referer", fmt.Sprintf(referer_url, fakeid, w.token))
	for i := range w.cookies {
		req.AddCookie(w.cookies[i])
	}
	client := new(http.Client)
	resp, _ := client.Do(req)
	data, _ := ioutil.ReadAll(resp.Body)
	doc := json.NewDecoder(strings.NewReader(string(data)))
	type Msg struct {
		Ret string
		Msg string
	}
	var m Msg
	if err := doc.Decode(&m); err == io.EOF {
		fmt.Println(err)
	} else if err != nil {
		log.Fatal(err)
	}
	fmt.Println(m.Msg)
	if m.Msg == "ok" {
		return true
	}
	return false
}
func (w *WebWeChat) GetFakeId() bool {
	msg_url := "https://mp.weixin.qq.com/cgi-bin/contactmanage?t=user/index&pagesize=10&pageidx=0&type=0&groupid=0&token=%s&lang=zh_CN"
	referer_url := "https://mp.weixin.qq.com/cgi-bin/home?t=home/index&lang=zh_CN&token=%s"
	req, _ := http.NewRequest("GET", fmt.Sprintf(msg_url, w.token), nil)
	req.Header.Set("Referer", fmt.Sprintf(referer_url, w.token))
	for i := range w.cookies {
		req.AddCookie(w.cookies[i])
	}
	client := new(http.Client)
	resp, _ := client.Do(req)
	data, _ := ioutil.ReadAll(resp.Body)
	//fmt.Println(string(data))
	fmt.Println(string(data))
	re := regexp.MustCompile(`(?s)(?U)contacts.+contacts`)
	list := re.FindString(string(data))
	list = strings.Replace(list, `contacts`, "", -1)
	list = strings.Replace(list, `contacts`, "", -1)
	list = strings.Replace(list, ` `, " ", -1)
	fmt.Println(list)
	list = strings.TrimLeft(list, "\":")
	list = strings.TrimRight(list, "}).")
	fmt.Println(list)
	return true
}
func main() {
	wechat := NewWebWeChat()
	if wechat.login() == true {
		log.Println(wechat.GetFakeId())
		tofakeid := "333215495" //my fakeid for test
		wechat.SendTextMsg(tofakeid, "Hello Phil.")
	} else {
		fmt.Println("wechat login failed.")
	}
}

本文来自:CSDN博客

感谢作者:songbohr

查看原文:golang 模拟登陆微信公众平台,突破微信群发每日一条限制

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