<?php 
class Request{
  public static function post($url, $post_data = \'\', $timeout = 5){//curl

    $ch = curl_init();
 curl_setopt ($ch, CURLOPT_URL, $url);
    curl_setopt ($ch, CURLOPT_POST, 1);
    if($post_data != \'\'){


      curl_setopt($ch, CURLOPT_POSTFIELDS, $post_data);

    }
    curl_setopt ($ch, CURLOPT_RETURNTRANSFER, 1); 
    curl_setopt ($ch, CURLOPT_CONNECTTIMEOUT, $timeout);
    curl_setopt($ch, CURLOPT_HEADER, false);
 $file_contents = curl_exec($ch);
    curl_close($ch);
    return $file_contents;

  }

  public static function post2($url, $data){//file_get_content
    $postdata = http_build_query(
      $data
    );
    $opts = array(\'http\' =>
           array(
             \'method\' => \'POST\',
             \'header\' => \'Content-type: application/x-www-form-urlencoded\',
             \'content\' => $postdata
           )

    );

    $context = stream_context_create($opts);
    $result = file_get_contents($url, false, $context);
    return $result;

  }
 public static function post3($host,$path,$query,$others=\'\'){//fsocket

    $post=\"POST $path HTTP/1.1\\r\\nHost: $host\\r\\n\";
    $post.=\"Content-type: application/x-www-form-\";
    $post.=\"urlencoded\\r\\n${others}\";
    $post.=\"User-Agent: Mozilla 4.0\\r\\nContent-length: \";
    $post.=strlen($query).\"\\r\\nConnection: close\\r\\n\\r\\n$query\";
    $h=fsockopen($host,80);
    fwrite($h,$post);
    for($a=0,$r=\'\';!$a;){
        $b=fread($h,8192); 
        $r.=$b;
        $a=(($b==\'\')?1:0); 

      }
    fclose($h);
    return $r;

  }

}

?>