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