通过学习借鉴朋友的实现方法进行整理，实现了PHP版的微信公共平台消息主动推送，分享给大家供大家参考，具体内容如下

此方法是通过模拟登录微信公共平台的方法来实现的。

代码如下：

一、登录接口部分代码

//登录 private function login(){ $url = 'https://mp.weixin.qq.com/cgi-bin/login?lang=zh_CN'; $this->send_data = array( 'username' => $this->_account, 'pwd' => md5($this->_password), 'f' => 'json' ); $this->referer = "https://mp.weixin.qq.com/"; $this->getHeader = 1; $result = explode("n",$this->curlPost($url)); foreach ($result as $key => $value) { $value = trim($value); if(preg_match('/"ErrCode": (.*)/i', $value,$match)){//获取token switch ($match[1]) { case -1: die(json_encode(array('status'=>1,'errCode'=>$match[1],'msg'=>"系统错误"))); case -2: die(json_encode(array('status'=>1,'errCode'=>$match[1],'msg'=>"帐号或密码错误"))); case -3: die(urldecode(json_encode(array('status'=>1,'errCode'=>$match[1],'msg'=>urlencode("密码错误"))))); case -4: die(json_encode(array('status'=>1,'errCode'=>$match[1],'msg'=>"不存在该帐户"))); case -5: die(json_encode(array('status'=>1,'errCode'=>$match[1],'msg'=>"访问受限"))); case -6: die(json_encode(array('status'=>1,'errCode'=>$match[1],'msg'=>"需要输入验证码"))); case -7: die(json_encode(array('status'=>1,'errCode'=>$match[1],'msg'=>"此帐号已绑定私人微信号，不可用于公众平台登录"))); case -8: die(json_encode(array('status'=>1,'errCode'=>$match[1],'msg'=>"邮箱已存在"))); case -32: die(json_encode(array('status'=>1,'errCode'=>$match[1],'msg'=>"验证码输入错误"))); case -200: die(json_encode(array('status'=>1,'errCode'=>$match[1],'msg'=>"因频繁提交虚假资料，该帐号被拒绝登录"))); case -94: die(json_encode(array('status'=>1,'errCode'=>$match[1],'msg'=>"请使用邮箱登陆"))); case 10: die(json_encode(array('status'=>1,'errCode'=>$match[1],'msg'=>"该公众会议号已经过期，无法再登录使用"))); case 0: $this->userFakeid = $this->getUserFakeid(); break; } } if(preg_match('/^set-cookie:[s]+([^=]+)=([^;]+)/i', $value,$match)){//获取cookie $this->cookie .=$match[1].'='.$match[2].'; '; } if(preg_match('/"ErrMsg"/i', $value,$match)){//获取token $this->token = rtrim(substr($value,strrpos($value,'=')+1),'",'); } } }

二、信息发送部分代码

//单发消息 private function send($fakeid,$content){ $url = 'https://mp.weixin.qq.com/cgi-bin/singlesend?t=ajax-response&lang=zh_CN'; $this->send_data = array( 'type' => 1, 'content' => $content, 'error' => 'false', 'tofakeid' => $fakeid, 'token' => $this->token, 'ajax' => 1, ); $this->referer = 'https://mp.weixin.qq.com/cgi-bin/singlemsgpage?token='.$this->token.'&fromfakeid='.$fakeid.'&msgid=&source=&count=20&t=wxm-singlechat&lang=zh_CN'; return $this->curlPost($url); }

三、群发信息代码

//群发消息 public function sendMessage($content='',$userId='') { if(is_array($userId) && !empty($userId)){ foreach($userId as $v){ $json = json_decode($this->send($v,$content)); if($json->ret!=0){ $errUser[] = $v; } } }else{ foreach($this->userFakeid as $v){ $json = json_decode($this->send($v['fakeid'],$content)); if($json->ret!=0){ $errUser[] = $v['fakeid']; } } } //共发送用户数 $count = count($this->userFakeid); //发送失败用户数 $errCount = count($errUser); //发送成功用户数 $succeCount = $count-$errCount; $data = array( 'status'=>0, 'count'=>$count, 'succeCount'=>$succeCount, 'errCount'=>$errCount, 'errUser'=>$errUser ); return json_encode($data); }

四、获取所有用户信息代码片段

//获取所有用户信息 public function getAllUserInfo(){ foreach($this->userFakeid as $v){ $info[] = $this->getUserInfo($v['groupid'],$v['fakeid']); } return $info; } //获取用户信息 public function getUserInfo($groupId,$fakeId){ $url = "https://mp.weixin.qq.com/cgi-bin/getcontactinfo?t=ajax-getcontactinfo&lang=zh_CN&fakeid={$fakeId}"; $this->getHeader = 0; $this->referer = 'https://mp.weixin.qq.com/cgi-bin/contactmanagepage?token='.$this->token.'&t=wxm-friend&lang=zh_CN&pagesize='.$this->pageSize.'&pageidx=0&type=0&groupid='.$groupId; $this->send_data = array( 'token'=>$this->token, 'ajax'=>1 ); $message_opt = $this->curlPost($url); return $message_opt; } //获取所有用户fakeid private function getUserFakeid(){ ini_set('max_execution_time',600); $pageSize = 1000000; $this->referer = "https://mp.weixin.qq.com/cgi-bin/home?t=home/index&lang=zh_CN&token={$_SESSION['token']}"; $url = "https://mp.weixin.qq.com/cgi-bin/contactmanage?t=user/index&pagesize={$pageSize}&pageidx=0&type=0&groupid=0&token={$this->token}&lang=zh_CN"; $user = $this->vget($url); $preg = "/"id":(d+),"name"/"; preg_match_all($preg,$user,$b); $i = 0; foreach($b[1] as $v){ $url = 'https://mp.weixin.qq.com/cgi-bin/contactmanage?t=user/index&pagesize='.$pageSize.'&pageidx=0&type=0&groupid='.$v.'&token='.$this->token.'&lang=zh_CN'; $user = $this->vget($url); $preg = "/"id":(d+),"nick_name"/"; preg_match_all($preg,$user,$a); foreach($a[1] as $vv){ $arr[$i]['fakeid'] = $vv; $arr[$i]['groupid'] = $v; $i++; } } return $arr; }

希望本文所述对大家学习php程序设计有所帮助。