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
//登录
privatefunctionlogin(){
$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($url));
foreach($resultas$key=>$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")));
case10:
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")));
case0:
$this->userFakeid=$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($value,'=')+1),'",');
}
}
}
二、信息发送部分代码
//单发消息
privatefunctionsend($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($url);
}
三、群发信息代码
//群发消息
publicfunctionsendMessage($content='',$userId=''){
if(is_array($userId)&&!empty($userId)){
foreach($userIdas$v){
$json=json_decode($this->send($v,$content));
if($json->ret!=0){
$errUser[]=$v;
}
}
}else{
foreach($this->userFakeidas$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'=>$errUser
);
returnjson_encode($data);
}
四、获取所有用户信息代码片段
//获取所有用户信息
publicfunctiongetAllUserInfo(){
foreach($this->userFakeidas$v){
$info[]=$this->getUserInfo($v['groupid'],$v['fakeid']);
}
return$info;
}
//获取用户信息
publicfunctiongetUserInfo($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
privatefunctiongetUserFakeid(){
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。