/**
* Processes the reuqest through HTTP pipeline with passed $filters,
* sends HTTP request to the wire and process the response in the HTTP pipeline.
*
* @param array $filters HTTP filters which will be applied to the request before
* send and then applied to the response.
* @param IUrl $url Request url.
*
* @throws WindowsAzure\Common\ServiceException
*
* @return string The response body
*/
public function send($filters, $url = null)
{
if (isset($url)) {
$this->setUrl($url);
$this->_request->setUrl($this->_requestUrl->getUrl());
}
$contentLength = Resources::EMPTY_STRING;
if (strtoupper($this->getMethod()) != Resources::HTTP_GET && strtoupper($this->getMethod()) != Resources::HTTP_DELETE && strtoupper($this->getMethod()) != Resources::HTTP_HEAD) {
$contentLength = 0;
if (!is_null($this->getBody())) {
$contentLength = strlen($this->getBody());
}
$this->_request->setHeader(Resources::CONTENT_LENGTH, $contentLength);
}
foreach ($filters as $filter) {
$this->_request = $filter->handleRequest($this)->_request;
}
$this->_response = $this->_request->send();
$start = count($filters) - 1;
for ($index = $start; $index >= 0; --$index) {
$this->_response = $filters[$index]->handleResponse($this, $this->_response);
}
self::throwIfError($this->_response->getStatus(), $this->_response->getReasonPhrase(), $this->_response->getBody(), $this->_expectedStatusCodes);
return $this->_response->getBody();
}
/**
*
* @expectedException HTTP_Request2_MessageException
*/
public function testParseStatusLine()
{
$response = new HTTP_Request2_Response('HTTP/1.1 200 OK');
$this->assertEquals('1.1', $response->getVersion());
$this->assertEquals(200, $response->getStatus());
$this->assertEquals('OK', $response->getReasonPhrase());
$response2 = new HTTP_Request2_Response('HTTP/1.2 222 Nishtyak!');
$this->assertEquals('1.2', $response2->getVersion());
$this->assertEquals(222, $response2->getStatus());
$this->assertEquals('Nishtyak!', $response2->getReasonPhrase());
$response3 = new HTTP_Request2_Response('Invalid status line');
}
public function testParseStatusLine()
{
$response = new HTTP_Request2_Response('HTTP/1.1 200 OK');
$this->assertEquals('1.1', $response->getVersion());
$this->assertEquals(200, $response->getStatus());
$this->assertEquals('OK', $response->getReasonPhrase());
$response2 = new HTTP_Request2_Response('HTTP/1.2 222 Nishtyak!');
$this->assertEquals('1.2', $response2->getVersion());
$this->assertEquals(222, $response2->getStatus());
$this->assertEquals('Nishtyak!', $response2->getReasonPhrase());
try {
$response3 = new HTTP_Request2_Response('Invalid status line');
} catch (HTTP_Request2_Exception $e) {
return;
}
$this->fail('Expected HTTP_Request2_Exception was not thrown');
}
/**
* Saves the response body to a specified directory
*
* @param HTTP_Request2_Response $response
* @return void
* @throws BuildException
*/
protected function processResponse(HTTP_Request2_Response $response)
{
if ($response->getStatus() != 200) {
throw new BuildException("Request unsuccessful. Response from server: " . $response->getStatus() . " " . $response->getReasonPhrase());
}
$content = $response->getBody();
$disposition = $response->getHeader('content-disposition');
if ($this->filename) {
$filename = $this->filename;
} elseif ($disposition && 0 == strpos($disposition, 'attachment') && preg_match('/filename="([^"]+)"/', $disposition, $m)) {
$filename = basename($m[1]);
} else {
$filename = basename(parse_url($this->url, PHP_URL_PATH));
}
if (!is_writable($this->dir)) {
throw new BuildException("Cannot write to directory: " . $this->dir);
}
$filename = $this->dir . "/" . $filename;
file_put_contents($filename, $content);
$this->log("Contents from " . $this->url . " saved to {$filename}");
}
/**
* Constructor
*
* @param string $content Http response
* as string
*
* @param WindowsAzure\Common\Internal\Http\BatchRequest $request Source batch
* request object
*/
public function __construct($content, $request = null)
{
$params['include_bodies'] = true;
$params['input'] = $content;
$mimeDecoder = new \Mail_mimeDecode($content);
$structure = $mimeDecoder->decode($params);
$parts = $structure->parts;
$this->_contexts = array();
$requestContexts = null;
if ($request != null) {
Validate::isA($request, 'WindowsAzure\\Common\\Internal\\Http\\BatchRequest', 'request');
$requestContexts = $request->getContexts();
}
$i = 0;
foreach ($parts as $part) {
if (!empty($part->body)) {
$headerEndPos = strpos($part->body, "\r\n\r\n");
$header = substr($part->body, 0, $headerEndPos);
$body = substr($part->body, $headerEndPos + 4);
$headerStrings = explode("\r\n", $header);
$response = new \HTTP_Request2_Response(array_shift($headerStrings));
foreach ($headerStrings as $headerString) {
$response->parseHeaderLine($headerString);
}
$response->appendBody($body);
$this->_contexts[] = $response;
if (is_array($requestContexts)) {
$expectedCodes = $requestContexts[$i]->getStatusCodes();
$statusCode = $response->getStatus();
if (!in_array($statusCode, $expectedCodes)) {
$reason = $response->getReasonPhrase();
throw new ServiceException($statusCode, $reason, $body);
}
}
$i++;
}
}
}
/**
* Parses the response, returning stdClass of the reponse body
*
* @param HTTP_Request2_Response $response The HTTP_Request2 response
*
* @ignore
* @throws Services_Digg2_Exception on a non-2XX response
* @return stdClass (decoded json)
*/
protected function parseResponse(HTTP_Request2_Response $response)
{
$this->lastResponse = $response;
$body = json_decode($response->getBody());
if (!is_object($body)) {
throw new Services_Digg2_Exception('Unabled to decode result: ' . $response->getBody());
}
$status = $response->getStatus();
$message = $status . ' - ' . $response->getReasonPhrase();
if (strncmp($status, '2', 1) !== 0) {
throw new Services_Digg2_Exception($message, $body->code, $status);
}
return $body;
}
