woocommerce-pos / vendor_prefixed / psr / http-message / src / RequestInterface.php

RequestInterface.php in WCPOS – Point of Sale (POS) plugin for WooCommerce 1.10.19, at vendor_prefixed/psr/http-message/src/RequestInterface.php

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1	<?php
2
3	namespace WCPOS\Vendor\Psr\Http\Message;
4
5	/**
6	* Representation of an outgoing, client-side request.
7	*
8	* Per the HTTP specification, this interface includes properties for
9	* each of the following:
10	*
11	* - Protocol version
12	* - HTTP method
13	* - URI
14	* - Headers
15	* - Message body
16	*
17	* During construction, implementations MUST attempt to set the Host header from
18	* a provided URI if no Host header is provided.
19	*
20	* Requests are considered immutable; all methods that might change state MUST
21	* be implemented such that they retain the internal state of the current
22	* message and return an instance that contains the changed state.
23	*/
24	interface RequestInterface extends MessageInterface
25	{
26	/**
27	* Retrieves the message's request target.
28	*
29	* Retrieves the message's request-target either as it will appear (for
30	* clients), as it appeared at request (for servers), or as it was
31	* specified for the instance (see withRequestTarget()).
32	*
33	* In most cases, this will be the origin-form of the composed URI,
34	* unless a value was provided to the concrete implementation (see
35	* withRequestTarget() below).
36	*
37	* If no URI is available, and no request-target has been specifically
38	* provided, this method MUST return the string "/".
39	*
40	* @return string
41	*/
42	public function getRequestTarget() : string;
43	/**
44	* Return an instance with the specific request-target.
45	*
46	* If the request needs a non-origin-form request-target — e.g., for
47	* specifying an absolute-form, authority-form, or asterisk-form —
48	* this method may be used to create an instance with the specified
49	* request-target, verbatim.
50	*
51	* This method MUST be implemented in such a way as to retain the
52	* immutability of the message, and MUST return an instance that has the
53	* changed request target.
54	*
55	* @link http://tools.ietf.org/html/rfc7230#section-5.3 (for the various
56	* request-target forms allowed in request messages)
57	* @param string $requestTarget
58	* @return static
59	*/
60	public function withRequestTarget(string $requestTarget) : RequestInterface;
61	/**
62	* Retrieves the HTTP method of the request.
63	*
64	* @return string Returns the request method.
65	*/
66	public function getMethod() : string;
67	/**
68	* Return an instance with the provided HTTP method.
69	*
70	* While HTTP method names are typically all uppercase characters, HTTP
71	* method names are case-sensitive and thus implementations SHOULD NOT
72	* modify the given string.
73	*
74	* This method MUST be implemented in such a way as to retain the
75	* immutability of the message, and MUST return an instance that has the
76	* changed request method.
77	*
78	* @param string $method Case-sensitive method.
79	* @return static
80	* @throws \InvalidArgumentException for invalid HTTP methods.
81	*/
82	public function withMethod(string $method) : RequestInterface;
83	/**
84	* Retrieves the URI instance.
85	*
86	* This method MUST return a UriInterface instance.
87	*
88	* @link http://tools.ietf.org/html/rfc3986#section-4.3
89	* @return UriInterface Returns a UriInterface instance
90	* representing the URI of the request.
91	*/
92	public function getUri() : UriInterface;
93	/**
94	* Returns an instance with the provided URI.
95	*
96	* This method MUST update the Host header of the returned request by
97	* default if the URI contains a host component. If the URI does not
98	* contain a host component, any pre-existing Host header MUST be carried
99	* over to the returned request.
100	*
101	* You can opt-in to preserving the original state of the Host header by
102	* setting `$preserveHost` to `true`. When `$preserveHost` is set to
103	* `true`, this method interacts with the Host header in the following ways:
104	*
105	* - If the Host header is missing or empty, and the new URI contains
106	* a host component, this method MUST update the Host header in the returned
107	* request.
108	* - If the Host header is missing or empty, and the new URI does not contain a
109	* host component, this method MUST NOT update the Host header in the returned
110	* request.
111	* - If a Host header is present and non-empty, this method MUST NOT update
112	* the Host header in the returned request.
113	*
114	* This method MUST be implemented in such a way as to retain the
115	* immutability of the message, and MUST return an instance that has the
116	* new UriInterface instance.
117	*
118	* @link http://tools.ietf.org/html/rfc3986#section-4.3
119	* @param UriInterface $uri New request URI to use.
120	* @param bool $preserveHost Preserve the original state of the Host header.
121	* @return static
122	*/
123	public function withUri(UriInterface $uri, bool $preserveHost = \false) : RequestInterface;
124	}
125