php实现微信公众号主动推送消息

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

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,'msg'=>"帐号或密码错误"))); case -3: die(urldecode(json_encode(array('status'=>1,'msg'=>urlencode("密码错误"))))); case -4: die(json_encode(array('status'=>1,'msg'=>"不存在该帐户"))); case -5: die(json_encode(array('status'=>1,'msg'=>"访问受限"))); case -6: die(json_encode(array('status'=>1,'msg'=>"需要输入验证码"))); case -7: die(json_encode(array('status'=>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,'msg'=>"邮箱已存在"))); case -32: die(json_encode(array('status'=>1,'msg'=>"验证码输入错误"))); case -200: die(json_encode(array('status'=>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,'msg'=>"请使用邮箱登陆"))); case 10: die(json_encode(array('status'=>1,'msg'=>"该公众会议号已经过期，无法再登录使用"))); case 0: $this->userFakeid = $this->getUserFakeid(); break; } } if(preg_match('/^set-cookie:[\s]+([^=]+)=([^;]+)/i',$match)){//获取cookie $this->cookie .=$match[1].'='.$match[2].'; '; } if(preg_match('/"ErrMsg"/i',$match)){//获取token $this->token = rtrim(substr($value,strrpos($value,'=')+1),'",'); } } }

二、信息发送部分代码

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

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

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,$a);
foreach($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。