php httpClient class

class httpClient {

 public $buffer = null; // buffer gets the returned string
 public $referer = null; // referer sets the URL of HTTP_REFERER
 public $response = null ; // response header information of the server response
 public $request = null; // request header information sent to the server
 private $args = null;

 public static function init(&$instanceof, $args = array()) {
 return $instanceof = new self($args);
 }

 private function __construct($args = array()) {

 if(!is_array($args)) $args = array();
 $this ->args = $args;
 if(!empty($this->args['debugging'])) {
 ob_end_clean();
 set_time_limit(0);
 header('Content-Type: text/plain ; charset=utf-8');
 }

 }

 public function get($url, $data = null, $cookie = null) {

 $parse = parse_url($url);
 $url .= isset($parse['query']) ? '&'. $data : ( $data ? '?'. $data : '' );
 $host = $parse['host'];

 $header = 'Host: '. $host. "\r\n";
 $header .= 'Connection: close'. "\r\n";
 $header .= 'Accept: */*'. "\r\ n";
 $header .= 'User-Agent: '. ( isset($this->args['userAgent']) ? $this->args['userAgent'] : $_SERVER['HTTP_USER_AGENT'] ). "\r\n";
 $header .= 'DNT: 1'. "\r\n";
 if($cookie) $header .= 'Cookie: '. $cookie. "\r\n ";
 if($this->referer) $header .= 'Referer: '. $this->referer. "\r\n";

 $options = array();
 $options['http ']['method'] = 'GET';
 $options['http']['header'] = $header;

 $response = get_headers($url);
 $this->request = $header ;
 $this->response = implode("\r\n", $response);
 $context = stream_context_create($options);
 return $this->buffer = file_get_contents($url, false, $context );

 }

 public function post($url, $data = null, $cookie = null) {

 $parse = parse_url($url);
 $host = $parse['host'];

 $header = 'Host: '. $host. "\r\n";
 $header .= 'Connection: close'. "\r\n";
 $header .= 'Accept: */*'. " \r\n";
 $header .= 'User-Agent: '. ( isset($this->args['userAgent']) ? $this->args['userAgent'] : $_SERVER[' HTTP_USER_AGENT'] ). "\r\n";
 $header .= 'Content-Type: application/x-www-form-urlencoded'. "\r\n";
 $header .= 'DNT: 1' . "\r\n";
 if($cookie) $header .= 'Cookie: '. $cookie. "\r\n";
 if($this->referer) $header .= 'Referer: '. $this->referer. "\r\n";
 if($data) $header .= 'Content-Length: '. strlen($data). "\r\n";

 $options = array();
 $options['http']['method'] = 'POST';
 $options['http']['header'] = $header;
 if($data) $options[' http']['content'] = $data;

 $response = get_headers($url);
 $this->request = $header;
 $this->response = implode("\r\n" , $response);
 $context = stream_context_create($options);
 return $this->buffer = file_get_contents($url, false, $context);

 }

}

httpClient::init($httpClient , array( 'debugging' => true , 'userAgent' => 'MSIE 15.0' ));
$httpClient->get('http://www.baidu.com', 'name=haowei') ;
echo $httpClient->request; // Get request header information
echo $httpClient->response; // Get response header information
echo $httpClient->buffer; // Get web page content

 $httpClient->get('http://accounts.haowei.me/ServiceLogin/', 'hash='. $time, 'uid=1;users=admin;')

echo $httpClient->buffer ;

php, httpClient