使用php的curl爬取登陆后的信息

<?php //1:curl初始化
&#160;$ch = curl_init();

//2：设置post数据
&#160;$data = array (
		&#39;post_xuehao&#39; => '13110572068'
);

//3：设置请求的url
 curl_setopt($ch, CURLOPT_URL, "http://210.44.176.116/cjcx/xhcx_list.php");

//4：设置请求的参数
curl_setopt ( $ch, CURLOPT_POST, 1 );
curl_setopt ( $ch, CURLOPT_HEADER, 0 );
curl_setopt ( $ch, CURLOPT_RETURNTRANSFER, 1 );
curl_setopt ( $ch, CURLOPT_POSTFIELDS, $data );

//保存到文件，以注释
// $fop=fopen("test.html", "wr");
// if(!$fop){
// 	mkdir("test.html","wr");
// }
// curl_setopt($ch, CURLOPT_FILE,$fop);

//5:执行url，返回结果
$re=curl_exec($ch);

//6:打印到浏览器
echo $re;

//关闭curl
 curl_close($ch);
// fclose($fop);
?>