131 lines
4.8 KiB
PHP
131 lines
4.8 KiB
PHP
<?php
|
|
|
|
namespace Psr\Http\Message;
|
|
|
|
/**
|
|
* Representation of an outgoing, client-side request.
|
|
*
|
|
* Per the HTTP specification, this interface includes properties for
|
|
* each of the following:
|
|
*
|
|
* - Protocol version
|
|
* - HTTP method
|
|
* - URI
|
|
* - Headers
|
|
* - Message body
|
|
*
|
|
* During construction, implementations MUST attempt to set the Host header from
|
|
* a provided URI if no Host header is provided.
|
|
*
|
|
* Requests are considered immutable; all methods that might change state MUST
|
|
* be implemented such that they retain the internal state of the current
|
|
* message and return an instance that contains the changed state.
|
|
*/
|
|
interface RequestInterface extends MessageInterface
|
|
{
|
|
/**
|
|
* 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 "/".
|
|
*
|
|
* @return string
|
|
*/
|
|
public function getRequestTarget(): string;
|
|
|
|
/**
|
|
* 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.
|
|
*
|
|
* @link http://tools.ietf.org/html/rfc7230#section-5.3 (for the various
|
|
* request-target forms allowed in request messages)
|
|
* @param string $requestTarget
|
|
* @return static
|
|
*/
|
|
public function withRequestTarget(string $requestTarget): RequestInterface;
|
|
|
|
|
|
/**
|
|
* Retrieves the HTTP method of the request.
|
|
*
|
|
* @return string Returns the request method.
|
|
*/
|
|
public function getMethod(): string;
|
|
|
|
/**
|
|
* 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.
|
|
* @return static
|
|
* @throws \InvalidArgumentException for invalid HTTP methods.
|
|
*/
|
|
public function withMethod(string $method): RequestInterface;
|
|
|
|
/**
|
|
* Retrieves the URI instance.
|
|
*
|
|
* This method MUST return a UriInterface instance.
|
|
*
|
|
* @link http://tools.ietf.org/html/rfc3986#section-4.3
|
|
* @return UriInterface Returns a UriInterface instance
|
|
* representing the URI of the request.
|
|
*/
|
|
public function getUri(): UriInterface;
|
|
|
|
/**
|
|
* Returns an instance with the provided URI.
|
|
*
|
|
* This method MUST update the Host header of the returned request by
|
|
* default if the URI contains a host component. If the URI does not
|
|
* contain a host component, any pre-existing Host header MUST be carried
|
|
* over to the returned request.
|
|
*
|
|
* You can opt-in to preserving the original state of the Host header by
|
|
* setting `$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.
|
|
*
|
|
* @link 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.
|
|
* @return static
|
|
*/
|
|
public function withUri(UriInterface $uri, bool $preserveHost = false): RequestInterface;
|
|
}
|