/**
* Send the Request
*
* @return Next\HTTP\Response|NULL
*
* If an AdapterException is caught
* something is wrong with Response being send and thus NULL is returned
*
* Otherwise, if everything is fine, a Next\HTTP\Response instance will
*
* @throws Next\HTTP\Request\RequestException
* No HTTP Stream Adapter provided
*
* @throws Next\HTTP\Headers\Fields\FieldsException
* Invalid or mal-formed Cookie (s) Value (s)
*
* @see Next\HTTP\Stream\Adapter\AdapterException
*/
public function send()
{
// Setting Up a Fallback HTTP Stream Adapter
if (is_null($this->adapter)) {
$this->adapter = new Socket($this->uri, 'r', new SocketContext(array('http' => array('method' => $this->method))));
}
// Shortening HTTP Stream Context
$context = $this->adapter->getContext();
// Request Method
$context->setOptions(array('http' => array('method' => $this->method)));
//---------------
// Request Method-related tasks
switch ($this->method) {
case self::GET:
// Nothing so far...
break;
case self::POST:
$this->sendPost();
break;
case self::PUT:
// Nothing so far...
break;
case self::DELETE:
// Nothing so far...
break;
}
/**
* @internal
*
* Cookies
*
* Cookies are defined in a Header Field too, so they come first
*/
try {
$this->headers->addHeader($this->cookies->getCookies(TRUE));
} catch (FieldsException $e) {
throw new RequestException($e->getMessage());
}
// Headers
$context->setOptions(array('http' => array('header' => $this->headers->getHeaders(TRUE))));
// Building Response
try {
$reader = new Reader($this->adapter);
return new Response($reader->readAll(), $this->adapter->getMetaData());
} catch (AdapterException $e) {
return new Response();
}
}
