assertMethod($method); if (!($uri instanceof UriInterface)) { $uri = new Uri($uri); } $this->method = strtoupper($method); $this->uri = $uri; $this->setHeaders($headers); $this->protocol = $version; if (!isset($this->headerNames['host'])) { $this->updateHostFromUri(); } if ($body !== '' && $body !== null) { $this->stream = Utils::streamFor($body); } } public function getRequestTarget(): string { if ($this->requestTarget !== null) { return $this->requestTarget; } $target = $this->uri->getPath(); if ($target === '') { $target = '/'; } if ($this->uri->getQuery() != '') { $target .= '?'.$this->uri->getQuery(); } return $target; } public function withRequestTarget($requestTarget): RequestInterface { if (preg_match('#\s#', $requestTarget)) { throw new InvalidArgumentException( 'Invalid request target provided; cannot contain whitespace' ); } $new = clone $this; $new->requestTarget = $requestTarget; return $new; } public function getMethod(): string { return $this->method; } public function withMethod($method): RequestInterface { $this->assertMethod($method); $new = clone $this; $new->method = strtoupper($method); return $new; } public function getUri(): UriInterface { return $this->uri; } public function withUri(UriInterface $uri, $preserveHost = false): RequestInterface { if ($uri === $this->uri) { return $this; } $new = clone $this; $new->uri = $uri; if (!$preserveHost || !isset($this->headerNames['host'])) { $new->updateHostFromUri(); } return $new; } private function updateHostFromUri(): void { $host = $this->uri->getHost(); if ($host == '') { return; } if (($port = $this->uri->getPort()) !== null) { $host .= ':'.$port; } if (isset($this->headerNames['host'])) { $header = $this->headerNames['host']; } else { $header = 'Host'; $this->headerNames['host'] = 'Host'; } // Ensure Host is the first header. // See: https://datatracker.ietf.org/doc/html/rfc7230#section-5.4 $this->headers = [$header => [$host]] + $this->headers; } /** * @param mixed $method */ private function assertMethod($method): void { if (!is_string($method) || $method === '') { throw new InvalidArgumentException('Method must be a non-empty string.'); } } }