PHP實作登陸並抓取微信列表中最新一組微信訊息的方法詳解

這篇文章主要介紹了PHP實現登陸並抓取微信列表中最新一組微信訊息的方法,涉及php針對微信接口的登陸、抓取、轉換等相關操作技巧,需要的朋友可以參考下

<?php
$_G[&#39;wx_g&#39;] = array(&#39;init&#39; => array(
        "wx_content" => array("weixin_user" => "微信号码", "weixin_pass" => "微信密码")
      )
);
wx_login();
$messge_list = get_message_list();
$file_id=$messge_list[&#39;item&#39;][0][&#39;multi_item&#39;][0][&#39;file_id&#39;];
//print_r($messge_list);exit;
if(!DB::result_first("select count(weiyi_id) from test.yangang_jiaojing where weiyi_id={$file_id} ")){
  DB::query("delete from test.yangang_jiaojing");
  foreach ($messge_list[&#39;item&#39;][0][&#39;multi_item&#39;] as $key => $val){
      $val[&#39;title&#39;]=mb_convert_encoding($val[&#39;title&#39;], &#39;GBK&#39;,&#39;UTF-8&#39;);
      $val[&#39;weiyi_id&#39;]=mb_convert_encoding($val[&#39;file_id&#39;], &#39;GBK&#39;,&#39;UTF-8&#39;);
      $val[&#39;des&#39;]=mb_convert_encoding($val[&#39;digest&#39;], &#39;GBK&#39;,&#39;UTF-8&#39;);
      $val[&#39;picurl&#39;]=$val[&#39;cover&#39;];
      $val[&#39;detail&#39;]=$val[&#39;content_url&#39;];
      $query_cheng = "INSERT INTO test.yangang_jiaojing(weiyi_id,title,pic_url,detail_url,des)VALUES ({$val[&#39;weiyi_id&#39;]},&#39;{$val[&#39;title&#39;]}&#39;,&#39;{$val[&#39;picurl&#39;]}&#39;,&#39;{$val[&#39;detail&#39;]}&#39;,&#39;{$val[&#39;des&#39;]}&#39;)";
      $count1=DB::query($query_cheng);
  }
}
function get_message_list(){
  global $_G;
  $cookie=$_G[&#39;wx_g&#39;][&#39;cookie&#39;];
  $url = "https://mp.weixin.qq.com/cgi-bin/appmsg?begin=0&count=2&t=media/appmsg_list&type=10&action=list&token=".$_G[&#39;wx_g&#39;][&#39;token&#39;]."&lang=zh_CN";
  $ch = curl_init();
  curl_setopt($ch, CURLOPT_URL, $url);
  curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
  curl_setopt($ch, CURLOPT_COOKIE, $cookie);
  curl_setopt($ch, CURLOPT_REFERER, "https://mp.weixin.qq.com/cgi-bin/appmsg?begin=0&count=2&t=media/appmsg_list&type=10&action=list&token=".$_G[&#39;wx_g&#39;][&#39;token&#39;]."&lang=zh_CN");
  curl_setopt($ch, CURLOPT_USERAGENT, "Mozilla/5.0 (Windows NT 6.1; rv:18.0) Gecko/20100101 Firefox/18.0");
  curl_setopt($ch, CURLOPT_FOLLOWLOCATION,true);
  curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
  curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);
  curl_setopt($ch, CURLOPT_SSLVERSION, 3);
  $output2 = curl_exec($ch);
  curl_close($ch);
  //echo $output2;exit;
  $output1=explode(&#39;wx.cgiData = &#39;,$output2);
  $output1=$output1[1];
  $output1=explode(&#39;,"file_cnt":&#39;,$output1);
  $output1=$output1[0];
  $output1.=&#39;}&#39;;
  $message_list=json_decode($output1,true);
  //$message_list=mb_convert_encoding($message_list, "GBK","UTF-8");
  //print_r($message_list);exit;
  return $message_list;
}
function wx_login(){
  global $_G;
  //echo $_G[&#39;wx_g&#39;][&#39;init&#39;][&#39;wx_content&#39;][&#39;weixin_user&#39;];exit;
  $username = $_G[&#39;wx_g&#39;][&#39;init&#39;][&#39;wx_content&#39;][&#39;weixin_user&#39;];
  $pwd = md5($_G[&#39;wx_g&#39;][&#39;init&#39;][&#39;wx_content&#39;][&#39;weixin_pass&#39;]);
  $url = "https://mp.weixin.qq.com/cgi-bin/login?lang=zh_CN";
  $post_data = "username=".$username."&pwd=".$pwd."&imgcode=&f=json";
  $cookie = "pgv_pvid=2067516646";
  $ch = curl_init();
  curl_setopt($ch, CURLOPT_URL, $url);
  curl_setopt($ch, CURLOPT_HEADER, 1);
  curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
  curl_setopt($ch, CURLOPT_POST, 1);
  curl_setopt($ch, CURLOPT_POSTFIELDS, $post_data);
  curl_setopt($ch, CURLOPT_COOKIE, $cookie);
  curl_setopt($ch, CURLOPT_REFERER, "https://mp.weixin.qq.com/cgi-bin/loginpage?t=wxm2-login&lang=zh_CN");
  curl_setopt($ch, CURLOPT_USERAGENT, "Mozilla/5.0 (Windows NT 6.1; rv:18.0) Gecko/20100101 Firefox/18.0");
  curl_setopt($ch, CURLOPT_FOLLOWLOCATION,true);
  curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
  curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);
  curl_setopt($ch, CURLOPT_SSLVERSION, 3);
  $output = curl_exec($ch);
  curl_close($ch);
  //echo $output;exit;
  list($header, $body) = explode("\r\n\r\n", $output);
  preg_match_all("/set\-cookie:([^\r\n]*)/i", $header, $matches);
  if(!empty($matches[1][2])){
    $cookie = $matches[1][0].$matches[1][1].$matches[1][2].$matches[1][3];
  }else{
    $cookie = $matches[1][0].$matches[1][1];
  }
  $cookie = str_replace(array(&#39;Path=/&#39;,&#39; ; Secure; HttpOnly&#39;,&#39;=;&#39;),array(&#39;&#39;,&#39;&#39;,&#39;=&#39;), $cookie);
  $cookie = &#39;pgv_pvid=6648492946;&#39;.$cookie;
  $data = json_decode($body,true);
  $result = explode(&#39;token=&#39;,$data[&#39;redirect_url&#39;]);
  $token = $result[1];
  if(!$token) cpmsg($installlang[&#39;import_error_password&#39;], "{$request_url}&step=import&pswerror=1", &#39;error&#39;);
  //写入到全局变量
  $_G[&#39;wx_g&#39;][&#39;cookie&#39;] = $cookie;
  $_G[&#39;wx_g&#39;][&#39;token&#39;] = $token;
}
?>

CREATE TABLE IF NOT EXISTS `yangang_jiaojing` (
 `id` int(11) NOT NULL AUTO_INCREMENT,
 `title` varchar(100) NOT NULL,
 `des` varchar(300) NOT NULL,
 `detail_url` varchar(300) NOT NULL,
 `pic_url` varchar(300) NOT NULL,
 `note` varchar(50) NOT NULL,
 `weiyi_id` int(11) NOT NULL,
 PRIMARY KEY (`id`)
) ENGINE=MyISAM DEFAULT CHARSET=gbk AUTO_INCREMENT=1 ;

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