卷曲IP地址

好吧,所以没有办法安全地欺骗curl请求的IP地址,但是我找到了一种不安全的方法,这取决于接收请求的服务器脚本,但是它对我起到了欺骗我发出请求的API的作用:

curl_setopt( $ch, CURLOPT_HTTPHEADER, array("REMOTE_ADDR: $ip", "HTTP_X_FORWARDED_FOR: $ip"));

这并不总是有效的,但在这种情况下,它对我有效。

谢谢大家的帮助!

它对我来说不适用于curl,所以我找到了一种解决方法,我只需要这样做,只要将IP分配给您的服务器,那么:

echo http_socket::download('http://something.com', '55.55.44.33');

final class http_socket
{
    static public function download($url, $bind_ip = false)
    { 
        $components = parse_url($url);
        if(!isset($components['query'])) $components['query'] = false;

        if(!$bind_ip) 
        {
            $bind_ip = $_SERVER['SERVER_ADDR'];
        }

        $header = array();
        $header[] = 'GET ' . $components['path'] . ($components['query'] ?  '?' . $components['query'] : '');
        $header[] = 'Host: ' . $components['host'];
        $header[] = 'User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) Gecko/20100106 Ubuntu/9.10 (karmic) Firefox/3.5.7';
        $header[] = 'Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8';
        $header[] = 'Accept-Language: en-us,en;q=0.5';
        $header[] = 'Accept-Encoding: gzip,deflate';
        $header[] = 'Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7';
        $header[] = 'Keep-Alive: 300';
        $header[] = 'Connection: keep-alive';
        $header = implode("\n", $header) . "\n\n";
        $packet = $header;

        //----------------------------------------------------------------------
        // Connect to server
        //----------------------------------------------------------------------
        $socket = socket_create(AF_INET, SOCK_STREAM, SOL_TCP);
        socket_bind($socket, $bind_ip);
        socket_connect($socket, $components['host'], 80);

        //----------------------------------------------------------------------
        // Send First Packet to Server
        //----------------------------------------------------------------------
        socket_write($socket, $packet);
        //----------------------------------------------------------------------
        // Receive First Packet to Server
        //----------------------------------------------------------------------
        $html = '';
        while(1) {
            socket_recv($socket, $packet, 4096, MSG_WAITALL);
            if(empty($packet)) break;
            $html .= $packet;
        }
        socket_close($socket);

        return $html;
    }
}

欺骗IP地址不是curl能做的。这是一个低级操作,需要对原始套接字连接进行操作。

上面的解决方案对我来说都不管用。但是,通过代理发出请求非常有效:

$url = 'http://dynupdate.no-ip.com/ip.php';
$proxy = '127.0.0.1:8888'; //put your proxy here
//$proxyauth = 'user:password';

$ch = curl_init();
curl_setopt($ch, CURLOPT_URL,$url);
curl_setopt($ch, CURLOPT_PROXY, $proxy);
//curl_setopt($ch, CURLOPT_PROXYUSERPWD, $proxyauth);
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
$result = curl_exec($ch);
curl_close($ch);

echo $result;

那是因为你应该把服务器的IP地址放在那里。

不能使用curl伪造具有假源地址的IP包。

下面是可以使用的PHP代码行。 您可以使用任何其他方法设置“x-forwarded-for”头。

$httpClient = new Zend_Http_Client($reqUrl);
$httpClient->setHeaders("X-Forwarded-For","127.0.0.1");  //---this sets the desired ip address

不确定您是否要求这样做,但是如果您希望curl使用来自同一服务器的不同IP地址,请查看“interface”选项。值将类似于“eth0:0”或类似的值。

除了http_x_forwarded_for和remote_addr like之外,还使用http_x_real_ip头 “http_x_real_ip:x x x.x x x.x x x.x x”

使用它在头中添加标签,如remote_addr:majbase http_x_forwarded_for:codix,如“http_x_real_ip:x x x.x x x.x x x.x x”