160 lines
3.8 KiB
PHP
160 lines
3.8 KiB
PHP
<?php
|
|
|
|
declare(strict_types=1);
|
|
|
|
namespace GuzzleHttp\Psr7;
|
|
|
|
use InvalidArgumentException;
|
|
use Psr\Http\Message\RequestInterface;
|
|
use Psr\Http\Message\StreamInterface;
|
|
use Psr\Http\Message\UriInterface;
|
|
|
|
/**
|
|
* PSR-7 request implementation.
|
|
*/
|
|
class Request implements RequestInterface
|
|
{
|
|
use MessageTrait;
|
|
|
|
/** @var string */
|
|
private $method;
|
|
|
|
/** @var string|null */
|
|
private $requestTarget;
|
|
|
|
/** @var UriInterface */
|
|
private $uri;
|
|
|
|
/**
|
|
* @param string $method HTTP method
|
|
* @param string|UriInterface $uri URI
|
|
* @param array<string, string|string[]> $headers Request headers
|
|
* @param string|resource|StreamInterface|null $body Request body
|
|
* @param string $version Protocol version
|
|
*/
|
|
public function __construct(
|
|
string $method,
|
|
$uri,
|
|
array $headers = [],
|
|
$body = null,
|
|
string $version = '1.1'
|
|
) {
|
|
$this->assertMethod($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: http://tools.ietf.org/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.');
|
|
}
|
|
}
|
|
}
|