PHP socket模拟POST请求实例_PHP教程

/**
 * SOCKET扩展函数
 * @copyright (c) 2013
 * @author Qiufeng
 * @link http://www.bKjia.c0m
 * @version 1.0
 */
 
/**
 * Post Request
 *
 * @param string $url 
 * @param array $data
 * @param string $referer
 * @return array
 */
if ( ! function_exists('socket_post'))
{
 function socket_post($url, $data, $referer='')
 {
  if( ! is_array($data))
  {
   return;
  }
 
  $data = http_build_query($data);
  $url = parse_url($url);
 
  if ( ! isset($url['scheme']) || $url['scheme'] != 'http')
  {
   die('Error: Only HTTP request are supported !');
  }
 
  $host = $url['host'];
  $path = isset($url['path']) ? $url['path'] : '/';
 
  // open a socket connection on port 80 - timeout: 30 sec
  $fp = fsockopen($host, 80, $errno, $errstr, 30);
 
  if ($fp)
  {
   // send the request headers:
   $length = strlen($data);
   $POST = POST {$path} HTTP/1.1
Accept: text/plain, text/html
Referer: {$referer}
Accept-Language: zh-CN,zh;q=0.8
Content-Type: application/x-www-form-urlencodem
Cookie: token=value; pub_cookietime=2592000; pub_sauth1=value; pub_sauth2=value
User-Agent: Mozilla/5.0 (X11; Linux i686) AppleWebKit/537.17 (KHTML, like Gecko) Chrome/24.0.1312.56 Safari/537.17
Host: {$host}
Content-Length: {$length}
Pragma: no-cache
Cache-Control: no-cache
Connection: closern
{$data}
HEADER;
   fwrite($fp, $POST);
   $result = '';
   while(!feof($fp))
   {
    // receive the results of the request
    $result .= fread($fp, 512);
   }
  }
  else
  {
   return array(
     'status' => 'error',
     'error' => "$errstr ($errno)"
     );
  }
 
  // close the socket connection:
  fclose($fp);
 
  // split the result header from the content
  $result = explode("rnrn", $result, 2);
 
  // return as structured array:
  return array(
    'status' => 'ok',
    'header' => isset($result[0]) ? $result[0] : '',
    'content' => isset($result[1]) ? $result[1] : ''
    );
 }
}
 
print_r(socket_post('http://hzhuti.com/', array('name='=>'qiufeng','password'=>md5('www.bKjia.c0m'))));
/* e.g: socket_post('http://www.bKjia.c0m', array('name='=>'qiufeng','password'=>md5('bKjia.c0m'))); */
/* End of file socket_helper.php */

   
        $remote_server = "bKjia.c0m";
 
        $boundary = "---------------------".substr(md5(rand(0,32000)),0,10);
        
        // Build the header
        $header = "POST /api.php?action=twupload HTTP/1.0rn";
        $header .= "Host: {$remote_server}rn";
        $header .= "Content-type: multipart/form-data, boundary=$boundaryrn";
 
        /*
        // attach post vars
        foreach($_POST AS $index => $value){
            $data .="--$boundaryrn";
            $data .= "Content-Disposition: form-data; name="".$index.""rn";
            $data .= "rn".$value."rn";
            $data .="--$boundaryrn";
        }
        */
        $file_name = "aaa.jpg";
        $content_type = "image/jpg";
 
        $data = '';
        // and attach the file
        $data .= "--$boundaryrn";
 
        $content_file = file_get_contents('aaa.jpg');
        $data .="Content-Disposition: form-data; name="userfile"; filename="$file_name"rn";
        $data .= "Content-Type: $content_typernrn";
        $data .= "".$content_file."rn";
        $data .="--$boundary--rn";
 
       $header .= "Content-length: " . strlen($data) . "rnrn";
                 // Open the connection
 
 
        $fp = fsockopen($remote_server, 80);
        // then just
        fputs($fp, $header.$data);
        // reader
 
    while (!feof($fp)) {
        echo fgets($fp, 128);
    }
 
fclose($fp);