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executable file
·284 lines (248 loc) · 8.86 KB
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<?php
declare(strict_types=1);
/**
* This file is part of Hyperf.
*
* @link https://www.hyperf.io
* @document https://hyperf.wiki
* @contact [email protected]
* @license https://github.com/hyperf/hyperf/blob/master/LICENSE
*/
namespace Hyperf\HttpMessage\Base;
use Hyperf\Engine\Http\Http;
use Hyperf\HttpMessage\Stream\SwooleStream;
use Hyperf\HttpMessage\Uri\Uri;
use InvalidArgumentException;
use Psr\Http\Message\RequestInterface;
use Psr\Http\Message\StreamInterface;
use Psr\Http\Message\UriInterface;
use Stringable;
use Swow\Psr7\Message\RequestPlusInterface;
class Request implements RequestInterface, RequestPlusInterface, Stringable
{
use MessageTrait;
protected array $server = [];
protected UriInterface $uri;
protected string $method;
protected ?string $requestTarget = null;
/**
* @param string $method HTTP method
* @param string|UriInterface $uri URI
* @param array $headers Request headers
* @param null|resource|StreamInterface|string $body Request body
* @param string $version Protocol version
*/
public function __construct(
string $method,
string|UriInterface $uri,
array $headers = [],
mixed $body = null,
string $version = '1.1'
) {
if (! $uri instanceof UriInterface) {
$uri = new Uri($uri);
}
$this->method = strtoupper($method);
$this->uri = $uri;
$this->setHeaders($headers);
$this->protocol = $version;
if (! $this->hasHeader('Host')) {
$this->updateHostFromUri();
}
if ($body !== '' && $body !== null) {
$this->stream = ($body instanceof StreamInterface ? $body : new SwooleStream($body));
}
}
public function __toString(): string
{
return $this->toString();
}
/**
* Retrieves the message's request target.
* Retrieves the message's request-target either as it will appear (for
* clients), as it appeared at request (for servers), or as it was
* specified for the instance (see withRequestTarget()).
* In most cases, this will be the origin-form of the composed URI,
* unless a value was provided to the concrete implementation (see
* withRequestTarget() below).
* If no URI is available, and no request-target has been specifically
* provided, this method MUST return the string "/".
*/
public function getRequestTarget(): string
{
if ($this->requestTarget !== null) {
return $this->requestTarget;
}
$target = $this->uri->getPath();
if ($target == '') {
$target = '/';
}
if ($this->uri->getQuery() != '') {
$target .= '?' . $this->uri->getQuery();
}
return $target;
}
/**
* Return an instance with the specific request-target.
* If the request needs a non-origin-form request-target — e.g., for
* specifying an absolute-form, authority-form, or asterisk-form —
* this method may be used to create an instance with the specified
* request-target, verbatim.
* This method MUST be implemented in such a way as to retain the
* immutability of the message, and MUST return an instance that has the
* changed request target.
*
* @see http://tools.ietf.org/html/rfc7230#section-5.3 (for the various
* request-target forms allowed in request messages)
* @param string $requestTarget
*/
public function withRequestTarget(mixed $requestTarget): static
{
if (preg_match('#\s#', $requestTarget)) {
throw new InvalidArgumentException('Invalid request target provided; cannot contain whitespace');
}
$new = clone $this;
$new->requestTarget = $requestTarget;
return $new;
}
/**
* Retrieves the HTTP method of the request.
*
* @return string returns the request method
*/
public function getMethod(): string
{
return $this->method;
}
/**
* Return an instance with the provided HTTP method.
* While HTTP method names are typically all uppercase characters, HTTP
* method names are case-sensitive and thus implementations SHOULD NOT
* modify the given string.
* This method MUST be implemented in such a way as to retain the
* immutability of the message, and MUST return an instance that has the
* changed request method.
*
* @param string $method case-sensitive method
* @throws InvalidArgumentException for invalid HTTP methods
*/
public function withMethod(mixed $method): static
{
$method = strtoupper($method);
$methods = ['GET', 'POST', 'PATCH', 'PUT', 'DELETE', 'HEAD'];
if (! in_array($method, $methods)) {
throw new InvalidArgumentException('Invalid Method');
}
$new = clone $this;
$new->method = $method;
return $new;
}
/**
* Retrieves the URI instance.
* This method MUST return a UriInterface instance.
*
* @see http://tools.ietf.org/html/rfc3986#section-4.3
* @return UriInterface returns a UriInterface instance
* representing the URI of the request
*/
public function getUri(): UriInterface
{
return $this->uri;
}
/**
* Returns an instance with the provided URI.
* This method MUST update the Host header of the returned request by
* default if the URI contains a host component. If the URI does not
* contain a host component, any pre-existing Host header MUST be carried
* over to the returned request.
* You can opt in to preserving the original state of the Host header by
* setting `$preserveHost` to `true`. When `$preserveHost` is set to
* `true`, this method interacts with the Host header in the following ways:
* - If the Host header is missing or empty, and the new URI contains
* a host component, this method MUST update the Host header in the returned
* request.
* - If the Host header is missing or empty, and the new URI does not contain a
* host component, this method MUST NOT update the Host header in the returned
* request.
* - If a Host header is present and non-empty, this method MUST NOT update
* the Host header in the returned request.
* This method MUST be implemented in such a way as to retain the
* immutability of the message, and MUST return an instance that has the
* new UriInterface instance.
*
* @see http://tools.ietf.org/html/rfc3986#section-4.3
* @param UriInterface $uri new request URI to use
* @param bool $preserveHost preserve the original state of the Host header
*/
public function withUri(UriInterface $uri, $preserveHost = false): static
{
if ($uri === $this->uri) {
return $this;
}
$new = clone $this;
$new->uri = $uri;
if (! $preserveHost) {
$new->updateHostFromUri();
}
return $new;
}
public function setMethod(string $method): static
{
$method = strtoupper($method);
$methods = ['GET', 'POST', 'PATCH', 'PUT', 'DELETE', 'HEAD'];
if (! in_array($method, $methods)) {
throw new InvalidArgumentException('Invalid Method');
}
$this->method = $method;
return $this;
}
public function setUri(string|UriInterface $uri, ?bool $preserveHost = null): static
{
$this->uri = $uri;
if (! $preserveHost) {
$this->updateHostFromUri();
}
return $this;
}
public function setRequestTarget(string $requestTarget): static
{
if (preg_match('#\s#', $requestTarget)) {
throw new InvalidArgumentException('Invalid request target provided; cannot contain whitespace');
}
$this->requestTarget = $requestTarget;
return $this;
}
public function toString(bool $withoutBody = false): string
{
return Http::packRequest(
$this->getMethod(),
$this->getUri()->getPath(),
$this->getStandardHeaders(),
$withoutBody ? '' : (string) $this->getBody(),
$this->getProtocolVersion()
);
}
/**
* Update Host Header according to Uri.
*
* @see http://tools.ietf.org/html/rfc7230#section-5.4
*/
private function updateHostFromUri(): void
{
$host = $this->uri->getHost();
if ($host === '') {
return;
}
if (($port = $this->uri->getPort()) !== null) {
$host .= ':' . $port;
}
$header = 'host';
if ($this->hasHeader('host')) {
$host = $this->getHeaderLine('host');
} else {
$this->headerNames['host'] = 'host';
}
// Ensure Host is the first header.
$this->headers = [$header => [$host]] + $this->headers;
}
}