/** * Parse the next HTTP request that arrives via the given stream. * * @param SocketStream $socket * @return HttpRequest */ protected function parseNextRequest(HttpDriverContext $context, SocketStream $socket) : \Generator { $request = (yield new Timeout(30, new Coroutine($this->parser->parseRequest($socket)))); $request->getBody()->setCascadeClose(false); if ($request->getProtocolVersion() == '1.1') { if (\in_array('100-continue', $request->getHeaderTokenValues('Expect'), true)) { $request->getBody()->setExpectContinue($socket); } } $peerName = $context->getPeerName(); $protocol = $context->isEncrypted() ? 'https' : 'http'; $proxy = $context->getProxySettings(); $parts = \explode(':', $socket->getRemoteAddress()); \array_pop($parts); $ip = \implode(':', $parts); $addresses = [$ip === '' ? '127.0.0.1' : $ip]; if ($proxy->isTrustedProxy($ip)) { $host = $proxy->getHost($request); if ($host === null) { if (!$request->hasHeader('Host')) { return $request; } $peerName = $request->getHeaderLine('Host'); } else { $peerName = $host; } $protocol = $proxy->getScheme($request) ?? $protocol; $addresses = \array_merge($proxy->getAddresses($request), $addresses); } elseif ($request->hasHeader('Host')) { $peerName = $request->getHeaderLine('Host'); } elseif ($request->getProtocolVersion() === '1.1') { return $request; } $request = $request->withAddress(...$addresses); $request = $request->withAttribute(HttpDriverContext::class, $context); $target = $request->getRequestTarget(); if (\substr($target, 0, 1) === '/') { $request = $request->withUri(Uri::parse(\sprintf('%s://%s/%s', $protocol, $peerName, \ltrim($target, '/')))); } else { $request = $request->withUri(Uri::parse(\sprintf('%s://%s/', $protocol, $peerName))); } return $request; }