PHP通过web协议实现微信扫码登录，收发消息，获取联系人，创建群，拉人，踢人等

1.前提

网上很多web协议可参考，亲自实践，主要流程

1.获取uuid用

2.生成二维码地址

3.扫描登录检测

4.扫码回调设置cookie

5.微信初始化

6.开启微信通知


获取联系人、心跳检查、信息获取等等

注意事项：

1、不同版本的有可能产生的请求地址不一样，从扫码回调接口获得，比如最新的版的请求wx.qq.com，旧版本的请求wx2.qq.com；

2、网上看识别公众号个人通过ContactFlag识别，此方法已经失效；通过分析可以KeyWord识别；N多之前的总结随着更新都会失效，需要自己分析

3、web协议随时更新甚至消失，所以现在的结论也只是暂时的以及代码；

2.效果

时时收发消息记录：

发消息了，php之路......走起

3.代码

核心代码，简单易懂粗陋（实现了登录、收发消息，获取联系人） 其他的就不发布了

<?php

/**
 * Desc: 微信web核心协议实现
 * Author qq43599939
 * Url http://blog.csdn.net/qq43599939
 * Date: 2018/03/12
 */ 

class WxCore{
        
        private $appid = "wx782c26e4c19acffb";

        /**
         * 获取uuid用
         */
        public function get_uuid()
        {
            $url = "https://login.weixin.qq.com/jslogin";
            $url .= "?appid=" . $this->appid;
            $url .= "&fun=new";
            $url .= "&lang=zh_CN";
            $url .= "&_=" . $this->getMillisecond();

            $content = $this->curlPost($url);
            $content = explode(";", $content);
            $content_uuid = explode(""", $content[1]);
            $uuid = $content_uuid[1];

            return $uuid;
        }

        /**
         * 生成二维码地址
         */
        public function qrcode($uuid)
        {
            $url = "https://login.weixin.qq.com/qrcode/{$uuid}";
            return $url;
        }

        /**
         * 扫描登录检测
         */
        public function login($uuid)
        {
            $url = "https://login.weixin.qq.com/cgi-bin/mmwebwx-bin/login?loginicon=true&r=" . ~time() . "&uuid=" . $uuid . "&tip=0&_=" . $this->getMillisecond();
            $content = $this->curlPost($url);
            
            preg_match("/d+/", $content, $match);
            $code = $match[0];
        	 if($code==200)
             {
                preg_match("/((https|http|ftp|rtsp|mms)?://)[^s]+/", $content, $returnmsg);
                $returnurl = $returnmsg[0];
                $returnurl = rtrim($returnurl,"";");
                if ($returnurl) {
                    $data = array(
                        "code" => $code,
                        "returnurl" => urlencode($returnurl),
                    );
                }
             }else if($code==201)
             {
                preg_match("/([""])([^"".]*?)1/", $content, $returnmsg);
                $user_icon = $returnmsg[2];
                if ($user_icon) {
                    $data = array(
                        "code" => $code,
                        "icon" => $user_icon,
                    );
                }
             }else
             {
                 $data["code"] = $code;
             }
          
             return ($data);
        }
        
        
        /**
         * 扫描登录检测
         */
         
        public function login_para($url)
        {
            $url = $url . "&fun=new&version=v2";
           
            $content = $this->curlPost($url,"",true);
            preg_match_all("/^Set-Cookie: (.*?);/m",$content,$cookies);
            $cookies_str = "";
            if($cookies[1])
            {
                foreach($cookies[1] as $v)
                {
                    $cookies_str .= $v. ";";
                }
            }
            setcookie("cookies_str", $cookies_str, time()+3600); //回调地址获取cookies
            
            $data["url"] = $url;
            preg_match("/<error>[sS]+/", $content, $returnmsg);
            
            $xml = simplexml_load_string($returnmsg[0]);
            $val = json_decode(json_encode($xml),true); 
            
            
            $data["content"] = $val;
            return ($data);
        }

      

        /**
         * 微信初始化
         */
        public function wxinit()
        {
            $BaseRequest = array(
                "DeviceID" => $_COOKIE["DeviceID"],
                "Sid" => $_COOKIE["Sid"],
                "Skey" => $_COOKIE["Skey"],
                "Uin" => $_COOKIE["Uin"]
            );
            
            $url = "https://wx.qq.com/cgi-bin/mmwebwx-bin/webwxinit?pass_ticket=" . $_COOKIE["pass_ticket"] . "&skey=".$_COOKIE["Skey"]."&lang=zh_CN&r=" . time();
      
            $params = array(
                "BaseRequest" => $BaseRequest,
            );
            $json = $this->curlCookiePost($url, $params,$_COOKIE["cookies_str"]);
            
            return $json;
        }

        /**
         * 开启微信通知
         */
        public function wxstatusnotify($userid)
        {
           
           $BaseRequest = array(
                "DeviceID" => $_COOKIE["DeviceID"],
                "Sid" => $_COOKIE["Sid"],
                "Skey" => $_COOKIE["Skey"],
                "Uin" => $_COOKIE["Uin"]
            );
            
            $url = "https://wx.qq.com/cgi-bin/mmwebwx-bin/webwxstatusnotify?lang=zh_CN&pass_ticket=" . $_COOKIE["pass_ticket"];
          
            $params = array(
                "BaseRequest" => $BaseRequest,
                "Code" => 3,
                "FromUserName" => $userid,
                "ToUserName" => $userid,
                "ClientMsgId" => $this->getMillisecond()
            );
            
            $data = $this->curlCookiePost($url, $params,$_COOKIE["cookies_str"]);
            return $data;
        }

        /**
         * 获取联系人
         */
        public function webwxgetcontact()
        {
            $url = "https://wx.qq.com/cgi-bin/mmwebwx-bin/webwxgetcontact?lang=zh_CN&pass_ticket=".$_COOKIE["pass_ticket"]."&r=".$this->getMillisecond()."&seq=0&skey=".$_COOKIE["Skey"];
            $data = $this->curlCookiePost($url,"",$_COOKIE["cookies_str"]);

            return $data;
        }

        

        /**
         * 心跳检测 
         */
        public function synccheck()
        {
            $url = "https://webpush.wx.qq.com/cgi-bin/mmwebwx-bin/synccheck?r=" . $this->getMillisecond() . mt_rand(11111,99999) . "&skey=" 
            . urlencode($_COOKIE["Skey"])  . "&sid=" . urlencode($_COOKIE["Sid"]) . "&deviceid=" . urlencode($_COOKIE["DeviceID"]) . 
            "&uin=" . urlencode($_COOKIE["Uin"]) . "&synckey=" . urlencode($_COOKIE["synckey"])  . "&_=" . $this->getMillisecond();
            
            $data = $this->curlCookiePost($url,"",$_COOKIE["cookies_str"]);
            

            $rule = "/window.synccheck={retcode:"(d+)",selector:"(d+)"}/";

            preg_match($rule, $data, $match);

            $status = array(
                "ret" => $match[1],
                "sel" => $match[2],
            );

            return $status;
        }

        /**
         * 获取最新消息
         */
       public function webwxsync()  
        {  
            $BaseRequest = array(
                "DeviceID" => $_COOKIE["DeviceID"],
                "Sid" => $_COOKIE["Sid"],
                "Skey" => $_COOKIE["Skey"],
                "Uin" => $_COOKIE["Uin"]
            );
              
            $url = "https://wx.qq.com/cgi-bin/mmwebwx-bin/webwxsync?sid=" . $_COOKIE["Sid"] . "&skey=" . $_COOKIE["Skey"] . "&pass_ticket=" . $_COOKIE["pass_ticket"];  
            $SyncKey_arr = array();  
              
              
            $temp_arr = explode("|", $_COOKIE["synckey"]);  
            $SyncKey_arr["Count"] = count($temp_arr);  
            foreach($temp_arr as $v)  
            {  
                $temp_arr_v = explode("_", $v);  
                $SyncKey_arr_temp["Key"] = $temp_arr_v[0];  
                $SyncKey_arr_temp["Val"] = $temp_arr_v[1];  
                $SyncKey_arr["List"][] = $SyncKey_arr_temp;  
            }  
              
            
            $params = array(  
                "BaseRequest" => $BaseRequest,  
                "SyncKey" => $SyncKey_arr,  
                "rr" => $this->getMillisecond(),  
            );  
              
              
            $data = $this->curlCookiePost($url, $params,$_COOKIE["cookies_str"]);  
            
  
            return $data;  
        } 


        /**
         * 发送消息
         */
        public function webwxsendmsg($toid,$content)
        {

            $BaseRequest = array(
                "DeviceID" => $_COOKIE["DeviceID"],
                "Sid" => $_COOKIE["Sid"],
                "Skey" => $_COOKIE["Skey"],
                "Uin" => $_COOKIE["Uin"]
            );

            $url = "https://wx.qq.com/cgi-bin/mmwebwx-bin/webwxsendmsg?lang=zh_CN&pass_ticket=" . $_COOKIE["pass_ticket"];

            $clientMsgId = time() * 1000 + rand(1000, 9999);

            $params = array(
                "BaseRequest" => $BaseRequest,
                "Msg" => array(
                    "Type" => 1,
                    "Content" => $content,
                    "FromUserName" => $_COOKIE["myUserName"],
                    "ToUserName" => $toid,
                    "LocalID" => $clientMsgId,
                    "ClientMsgId" => $clientMsgId
                ),
                "Scene" => 0,
            );

            $data = $this->curlCookiePost($url, $params,$_COOKIE["cookies_str"]);
            
            return $data;
        }

        /**
         *退出登录
         */
        public function wxloginout()
        {
            $url = "https://wx.qq.com/cgi-bin/mmwebwx-bin/webwxlogout?redirect=1&type=1&skey=" . urlencode($_COOKIE["Skey"]);
            $param = array(
                "sid" => $_COOKIE["Sid"],
                "uin" => $_COOKIE["Uin"],
            );
            $this->curlPost($url, $param);

            return true;
        }


        public function curlPost($url, $data=array(), $is_getcookie="", $timeout = 30)
        {
            $header = array(
                "Accept" => "application/json, text/plain, */*",
                "Accept-Language" => "en-US,en;q=0.8,zh-CN;q=0.6,zh;q=0.4,ja;q=0.2",
                "Host" => "wx.qq.com",
                "Referer" => "https://wx.qq.com/?lang=zh_CN",
                "Content-Type" => "application/json;charset=UTF-8",
                "Connection" => "Keep-Alive"
            );
            $user_agent = "Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/65.0.3325.146 Safari/537.36";    
            $ch = curl_init();
            curl_setopt($ch, CURLOPT_HTTPHEADER, $header);
            curl_setopt($ch, CURLOPT_USERAGENT,$user_agent);
            curl_setopt($ch, CURLOPT_URL, $url);
            curl_setopt($ch, CURLOPT_TIMEOUT, $timeout);
            curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, $timeout - 2);
         
            curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false); 
            curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false); 
            
            curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
            curl_setopt($ch, CURLOPT_HTTPHEADER, array("Expect:"));
            if ($data) {
                $data = json_encode($data);
                curl_setopt($ch, CURLOPT_POST, true);
                curl_setopt($ch, CURLOPT_POSTFIELDS, $data);
            }
            
            if ($is_getcookie) {
                curl_setopt($ch,CURLOPT_RETURNTRANSFER,1);
                curl_setopt($ch,CURLOPT_HEADER,1);
            }
            
            $ret = curl_exec($ch);
            curl_close($ch);
            return $ret;
        }
        
        
        
        public function curlCookiePost($url, $data=array(), $cookiedata="", $timeout = 30)
        {
         
            $header = array(
                "Accept" => "application/json, text/plain, */*",
                "Accept-Language" => "en-US,en;q=0.8,zh-CN;q=0.6,zh;q=0.4,ja;q=0.2",
                "Host" => "wx.qq.com",
                "Referer" => "https://wx.qq.com/?lang=zh_CN",
                "Content-Type" => "application/json;charset=UTF-8",
                "Connection" => "Keep-Alive"
            );
            $user_agent = "Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/65.0.3325.146 Safari/537.36";    
            $ch = curl_init();
            curl_setopt($ch, CURLOPT_HTTPHEADER, $header);
            curl_setopt($ch, CURLOPT_USERAGENT,$user_agent);
            curl_setopt($ch, CURLOPT_URL, $url);
            curl_setopt($ch, CURLOPT_TIMEOUT, $timeout);
            curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, $timeout - 2);
         
            curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false); 
            curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false); 
            
            curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
            curl_setopt($ch, CURLOPT_HTTPHEADER, array("Expect:"));
            if ($data) {
                $data = json_encode($data,JSON_UNESCAPED_UNICODE); //防止中文转义
                curl_setopt($ch, CURLOPT_POST, true);
                curl_setopt($ch, CURLOPT_POSTFIELDS, $data);
            }
            
            if ($cookiedata) {
                curl_setopt($ch,CURLOPT_COOKIE,$cookiedata);  
            }
            
            $ret = curl_exec($ch);
            curl_close($ch);
            return $ret;
        }
        
        
        public function getMillisecond()
        {
            list($t1, $t2) = explode(" ", microtime());
            return $t2 . ceil(($t1 * 1000));
        }
        

}

回头给个完整版下载地址