求php远程抓取代码

http://www.taodaxiang.com/credit/index/init

这个页面需要post查询后。在抓取查询的数据。这个用php怎么写？求代码

回复讨论(解决方案)

建议你参考一下CURL
百度一下有很多

不行。百度的都抓取失败。

没有人吗？

curl 就可以，不过查询到的信息是通过 app_init.js 动态写入页面的
所以你还需抓取 app_init.js 后自行解析

比如取回的页面中有

<td>注册时间：<p id='info_regtime'></p></td><td>实名认证：<p id='info_auth'></p></td>

app_init.js 中有

$("#info_regtime").html("<span style='color:green'><b>"+data.regtime+"</b></span>");$("#info_auth").html("<span style='color:"+color+"'><b>"+data.auth+"</b></span>");

curl 这个好像不用你说哟。php抓取三种方式，我都试过了。就是抓取失败。所以才来发帖求助

js?入dom的，需要curl後再分析，再curl?取的。

我试了下只能抓取到一个空页面（就一个[] 内容），应该是做了只能本站点提交表单的限制

<?phpclass mycurl {     protected $_useragent = 'Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1';     protected $_url;     protected $_followlocation;     protected $_timeout;     protected $_maxRedirects;     protected $_cookieFileLocation = './cookie.txt';     protected $_post;     protected $_postFields;     protected $_referer ="http://www.taodaxiang.com/credit/index/init";     protected $_session;     protected $_webpage;     protected $_includeHeader;     protected $_noBody;     protected $_status;     protected $_binaryTransfer;     public    $authentication = 0;     public    $auth_name      = '';     public    $auth_pass      = '';     public function useAuth($use){       $this->authentication = 0;       if($use == true) $this->authentication = 1;     }     public function setName($name){       $this->auth_name = $name;     }     public function setPass($pass){       $this->auth_pass = $pass;     }     public function __construct($url,$followlocation = true,$timeOut = 30,$maxRedirecs = 4,$binaryTransfer = false,$includeHeader = false,$noBody = false)     {         $this->_url = $url;         $this->_followlocation = $followlocation;         $this->_timeout = $timeOut;         $this->_maxRedirects = $maxRedirecs;         $this->_noBody = $noBody;         $this->_includeHeader = $includeHeader;         $this->_binaryTransfer = $binaryTransfer;         $this->_cookieFileLocation = dirname(__FILE__).'/cookie.txt';     }     public function setReferer($referer){       $this->_referer = $referer;     }     public function setCookiFileLocation($path)     {         $this->_cookieFileLocation = $path;     }     public function setPost ($postFields)     {        $this->_post = true;        $this->_postFields = $postFields;     }     public function setUserAgent($userAgent)     {         $this->_useragent = $userAgent;     }     public function createCurl($url = 'nul')     {        if($url != 'nul'){          $this->_url = $url;        }         $s = curl_init();         curl_setopt($s,CURLOPT_URL,$this->_url);         curl_setopt($s,CURLOPT_HTTPHEADER,array('Expect:'));         curl_setopt($s,CURLOPT_TIMEOUT,$this->_timeout);         curl_setopt($s,CURLOPT_MAXREDIRS,$this->_maxRedirects);         curl_setopt($s,CURLOPT_RETURNTRANSFER,true);         curl_setopt($s,CURLOPT_FOLLOWLOCATION,$this->_followlocation);         curl_setopt($s,CURLOPT_COOKIEJAR,$this->_cookieFileLocation);         curl_setopt($s,CURLOPT_COOKIEFILE,$this->_cookieFileLocation);         if($this->authentication == 1){           curl_setopt($s, CURLOPT_USERPWD, $this->auth_name.':'.$this->auth_pass);         }         if($this->_post)         {             curl_setopt($s,CURLOPT_POST,true);             curl_setopt($s,CURLOPT_POSTFIELDS,$this->_postFields);         }         if($this->_includeHeader)         {               curl_setopt($s,CURLOPT_HEADER,true);         }         if($this->_noBody)         {             curl_setopt($s,CURLOPT_NOBODY,true);         }         /*         if($this->_binary)         {             curl_setopt($s,CURLOPT_BINARYTRANSFER,true);         }         */         curl_setopt($s,CURLOPT_USERAGENT,$this->_useragent);         curl_setopt($s,CURLOPT_REFERER,$this->_referer);         $this->_webpage = curl_exec($s);                   $this->_status = curl_getinfo($s,CURLINFO_HTTP_CODE);         curl_close($s);     }   public function getHttpStatus()   {       return $this->_status;   }   public function __tostring(){      return $this->_webpage;   }}$m=new mycurl("http://www.taodaxiang.com/credit/<mark>（本文来）源gaodaimacom搞#^代%!码&网(</mark><pre>搞gaodaima代码

index/get”);$m->setReferer(“http://www.taodaxiang.com/credit/index/init”);$m->setPost(Array(“account”=>”cupjava”));$m->createCurl();echo $m;?>

json结果出来解析一下就好了

9楼是神人。万分感谢，可以了

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