/** * Sends the request and returns the response * * @throws HTTP_Request2_Exception * @return HTTP_Request2_Response */ public function send() { // Sanity check for URL if (!$this->url instanceof Net_URL2 || !$this->url->isAbsolute() || !in_array(strtolower($this->url->getScheme()), array('https', 'http'))) { throw new HTTP_Request2_LogicException('HTTP_Request2 needs an absolute HTTP(S) request URL, ' . ($this->url instanceof Net_URL2 ? "'" . $this->url->__toString() . "'" : 'none') . ' given', HTTP_Request2_Exception::INVALID_ARGUMENT); } if (empty($this->adapter)) { $this->setAdapter($this->getConfig('adapter')); } // magic_quotes_runtime may break file uploads and chunked response // processing; see bug #4543. Don't use ini_get() here; see bug #16440. if ($magicQuotes = get_magic_quotes_runtime()) { set_magic_quotes_runtime(false); } // force using single byte encoding if mbstring extension overloads // strlen() and substr(); see bug #1781, bug #10605 if (extension_loaded('mbstring') && 2 & ini_get('mbstring.func_overload')) { $oldEncoding = mb_internal_encoding(); mb_internal_encoding('8bit'); } try { $response = $this->adapter->sendRequest($this); } catch (Exception $e) { } // cleanup in either case (poor man's "finally" clause) if ($magicQuotes) { set_magic_quotes_runtime(true); } if (!empty($oldEncoding)) { mb_internal_encoding($oldEncoding); } // rethrow the exception if (!empty($e)) { throw $e; } return $response; }
/** * Handles HTTP redirection * * This method will throw an Exception if redirect to a non-HTTP(S) location * is attempted, also if number of redirects performed already is equal to * 'max_redirects' configuration parameter. * * @param HTTP_Request2 Original request * @param HTTP_Request2_Response Response containing redirect * @return HTTP_Request2_Response Response from a new location * @throws HTTP_Request2_Exception */ protected function handleRedirect(HTTP_Request2 $request, HTTP_Request2_Response $response) { if (is_null($this->redirectCountdown)) { $this->redirectCountdown = $request->getConfig('max_redirects'); } if (0 == $this->redirectCountdown) { $this->redirectCountdown = null; // Copying cURL behaviour throw new HTTP_Request2_MessageException('Maximum (' . $request->getConfig('max_redirects') . ') redirects followed', HTTP_Request2_Exception::TOO_MANY_REDIRECTS); } $redirectUrl = new Net_URL2($response->getHeader('location'), array(Net_URL2::OPTION_USE_BRACKETS => $request->getConfig('use_brackets'))); // refuse non-HTTP redirect if ($redirectUrl->isAbsolute() && !in_array($redirectUrl->getScheme(), array('http', 'https'))) { $this->redirectCountdown = null; throw new HTTP_Request2_MessageException('Refusing to redirect to a non-HTTP URL ' . $redirectUrl->__toString(), HTTP_Request2_Exception::NON_HTTP_REDIRECT); } // Theoretically URL should be absolute (see http://tools.ietf.org/html/rfc2616#section-14.30), // but in practice it is often not if (!$redirectUrl->isAbsolute()) { $redirectUrl = $request->getUrl()->resolve($redirectUrl); } $redirect = clone $request; $redirect->setUrl($redirectUrl); if (303 == $response->getStatus() || !$request->getConfig('strict_redirects') && in_array($response->getStatus(), array(301, 302))) { $redirect->setMethod(HTTP_Request2::METHOD_GET); $redirect->setBody(''); } if (0 < $this->redirectCountdown) { $this->redirectCountdown--; } return $this->sendRequest($redirect); }
/** * test that Net_URL2 works with the example URIs from RFC 3986 Section 1.1.2 * * @param string $uri example URI * * @return void * @dataProvider provideExampleUri * @link http://tools.ietf.org/html/rfc3986#section-1.1.2 * @see testComponentRecompositionAndNormalization */ public function testExampleUri($uri) { $url = new Net_URL2($uri); $this->assertSame($uri, $url->__toString()); $url->normalize(); $this->assertSame($uri, $url->__toString()); }