这篇文章主要介绍了php实现微信公众号主动推送消息的方法，PHP版微信公共平台消息主动推送，突破订阅号一天只能发送一条信息限制,需要的朋友可以参考下。
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(){$url = 'https://mp./cgi-bin/login?lang=zh_CN';$this->send_data = array('username' => $this->_account,'pwd' => md5($this->_password),'f' => 'json');$this->referer = "https://mp./";$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tokenswitch ($match[1]) {case -1:die(json_encode(array('status'=>1,'errCode'=>$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./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./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./cgi-bin/getcontactinfo?t=ajax-getcontactinfo&lang=zh_CN&fakeid={$fakeId}";$this->getHeader = 0;$this->referer = 'https://mp./cgi-bin/contactmanagepage?token='.$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 $message_opt;}//获取所有用户fakeidprivate function getUserFakeid(){ini_set('max_execution_time',600);$pageSize = 1000000;$this->referer = "https://mp./cgi-bin/home?t=home/index&lang=zh_CN&token={$_SESSION['token']}";$url = "https://mp./cgi-bin/contactmanage?t=user/index&pagesize={$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./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;}
