error_reporting( E_ERROR | E_WARNING | E_PARSE );
set_time_limit(0);

$server  = 'www.goalercn.com';   // IP address
$host    = 'www.goalercn.com';   // Domain name
$target  = '/test.php?x=1';    // Specific program
$referer = 'http://www.goalercn.com/down/redirect.php?x=downurl&id=39&urlid=65';    // Referer
$port    = 80;

$re = fsockopen($server, $port, $errno, $errstr, 30);
if (!$re){
   echo "<h1>无法连接远程服务器</h1><h3>$errstr ($errno)</h3/>\n";
}
else {
 $strhead = "GET $target HTTP/1.1\r\n";
 $strhead .= "Host: $host\r\n";
 //$strhead .= "Cookie: PHPSESSIONIDSQTBQSDA=DFCAPKLBBFICDAFMHNKIGKEG\r\n";
 $strhead .= "Referer: $referer\r\n";
 $strhead .= "Connection: Close\r\n\r\n";

 fwrite($re, $strhead);
 while (!feof($re)){
  echo fgets($re, 128);
 }
 fclose($re);
}

运行上述代码，返回如下：
以下为引用的内容： HTTP/1.1 200 OK Connection: close Date: Sat, 11 Jul 2009 04:33:05 GMT Content-Type: text/html Server: Microsoft-IIS/6.0 X-Powered-By: ASP.NET X-Powered-By: PHP/5.2.3 http://www.goalercn.com/down/redirect.php?x=downurl&id=39&urlid=65