Kỹ thuật CURL thông qua Proxy (sức mạnh tuyệt vời)

<?php

//--Code by: Vũ Thanh Lai

function getPage($proxy, $url, $referer, $agent, $header, $timeout) {

    $proxyinfo=explode(':',$proxy);

    $ch = curl_init();

    curl_setopt($ch, CURLOPT_URL, $url);

    curl_setopt($ch, CURLOPT_HEADER, $header);

    curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);

    curl_setopt($ch, CURLOPT_PROXY, $proxyinfo[0]);

    curl_setopt($ch, CURLOPT_PROXYPORT, $proxyinfo[1]);

    curl_setopt($ch, CURLOPT_HTTPPROXYTUNNEL, 0);

    curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, $timeout);

    curl_setopt($ch, CURLOPT_REFERER, $referer);

    curl_setopt($ch, CURLOPT_USERAGENT, $agent);

 

    $result['EXE'] = curl_exec($ch);

    $result['INF'] = curl_getinfo($ch);

    $result['ERR'] = curl_error($ch);

 

    curl_close($ch);

    return $result;

}?>

<?php

$result = getPage(

    '[proxy IP]:[port]',// Dùng 1 proxy hợp lệ

    'http://www.google.com/search?q=sinhvienit.net',

    'http://www.google.com/',

    'Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9.0.8) Gecko/2009032609 Firefox/3.0.8',

    '',

    5);

 

if (empty($result['ERR'])) {

    // Nếu quá trình CURL ko có lỗi nào

    // Xuất kết quả get đc

    echo $result['EXE'];

} else {

     // Xảy ra lỗi ?

    // Xuất lỗi

    echo 'Error: '.$result['ERR'];

}

?>