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<?php |
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/** |
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* Class StreamClient |
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* |
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* @filesource StreamClient.php |
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* @created 23.02.2019 |
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* @package chillerlan\HTTP\Psr18 |
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* @author smiley <[email protected]> |
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* @copyright 2019 smiley |
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* @license MIT |
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* |
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* @phan-file-suppress PhanTypeInvalidThrowsIsInterface |
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*/ |
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namespace chillerlan\HTTP\Psr18; |
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use ErrorException, Exception; |
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use Psr\Http\Message\{RequestInterface, ResponseInterface}; |
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use function explode, file_get_contents, get_headers, in_array, intval, restore_error_handler, |
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set_error_handler, stream_context_create, strtolower, substr, trim; |
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class StreamClient extends HTTPClientAbstract{ |
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/** |
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* @inheritDoc |
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* @throws \Psr\Http\Client\ClientExceptionInterface |
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* |
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*/ |
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public function sendRequest(RequestInterface $request):ResponseInterface{ |
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$uri = $request->getUri(); |
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$method = $request->getMethod(); |
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$headers = $this->getRequestHeaders($request); |
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$body = in_array($method, ['DELETE', 'PATCH', 'POST', 'PUT'], true) |
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? $request->getBody()->getContents() |
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: null; |
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$context = stream_context_create([ |
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'http' => [ |
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'method' => $method, |
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'header' => $headers, |
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'content' => $body, |
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'protocol_version' => '1.1', |
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'user_agent' => $this->options->user_agent, |
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'max_redirects' => 0, |
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'timeout' => 5, |
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], |
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'ssl' => [ |
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'cafile' => $this->options->ca_info, |
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'verify_peer' => $this->options->ssl_verifypeer, |
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'verify_depth' => 3, |
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'peer_name' => $uri->getHost(), |
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'ciphers' => 'HIGH:!SSLv2:!SSLv3', |
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'disable_compression' => true, |
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], |
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]); |
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$requestUri = (string)$uri->withFragment(''); |
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/** @phan-suppress-next-line PhanTypeMismatchArgumentInternal */ |
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set_error_handler(function(int $severity, string $msg, string $file, int $line):void{ |
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throw new ErrorException($msg, 0, $severity, $file, $line); |
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}); |
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try{ |
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$responseBody = file_get_contents($requestUri, false, $context); |
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/** @phan-suppress-next-line PhanTypeMismatchArgumentInternal https://github.com/phan/phan/issues/3273 */ |
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$responseHeaders = $this->parseResponseHeaders(get_headers($requestUri, 1, $context)); |
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} |
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catch(Exception $e){ |
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$this->logger->error('StreamClient error #'.$e->getCode().': '.$e->getMessage()); |
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throw new ClientException($e->getMessage(), $e->getCode()); |
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} |
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restore_error_handler(); |
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$response = $this->responseFactory |
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->createResponse($responseHeaders['statuscode'], $responseHeaders['statustext']) |
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->withProtocolVersion($responseHeaders['httpversion']) |
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; |
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$response->getBody()->write($responseBody); |
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$response->getBody()->rewind(); |
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return $response; |
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} |
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/** |
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* |
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*/ |
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protected function getRequestHeaders(RequestInterface $request):array{ |
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$headers = []; |
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foreach($request->getHeaders() as $name => $values){ |
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$name = strtolower($name); |
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foreach($values as $value){ |
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$value = (string)$value; |
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// cURL requires a special format for empty headers. |
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// See https://github.com/guzzle/guzzle/issues/1882 for more details. |
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$headers[] = $value === '' ? $name.';' : $name.': '.$value; |
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} |
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} |
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return $headers; |
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} |
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/** |
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* @param string[] $headers |
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*/ |
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protected function parseResponseHeaders(array $headers):array{ |
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$h = []; |
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foreach($headers as $k => $v){ |
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if($k === 0 && substr($v, 0, 4) === 'HTTP'){ |
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$status = explode(' ', $v, 3); |
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$h['httpversion'] = explode('/', $status[0], 2)[1]; |
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$h['statuscode'] = intval($status[1]); |
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$h['statustext'] = trim($status[2]); |
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continue; |
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} |
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$h[strtolower($k)] = $v; |
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} |
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return $h; |
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} |
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} |
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chillerlan /
php-httpinterface
