Documentation

Request
in package
implements RequestInterface Uses MessageTrait

PSR-7 request implementation.

Interfaces, Classes and Traits

RequestInterface
Representation of an outgoing, client-side request.

Table of Contents

$headerNames  : array<string|int, mixed>
$headers  : array<string|int, mixed>
$method  : string
$protocol  : string
$requestTarget  : string|null
$stream  : StreamInterface|null
$uri  : UriInterface
__construct()  : mixed
getBody()  : mixed
getHeader()  : mixed
getHeaderLine()  : mixed
getHeaders()  : mixed
getMethod()  : string
Retrieves the HTTP method of the request.
getProtocolVersion()  : mixed
getRequestTarget()  : string
Retrieves the message's request target.
getUri()  : UriInterface
Retrieves the URI instance.
hasHeader()  : mixed
withAddedHeader()  : mixed
withBody()  : mixed
withHeader()  : mixed
withMethod()  : static
Return an instance with the provided HTTP method.
withoutHeader()  : mixed
withProtocolVersion()  : mixed
withRequestTarget()  : static
Return an instance with the specific request-target.
withUri()  : static
Returns an instance with the provided URI.
assertHeader()  : mixed
assertMethod()  : mixed
normalizeHeaderValue()  : mixed
setHeaders()  : mixed
trimHeaderValues()  : array<string|int, string>
Trims whitespace from the header values.
updateHostFromUri()  : mixed

Properties

$headerNames

private array<string|int, mixed> $headerNames = []

$requestTarget

private string|null $requestTarget

Methods

__construct()

public __construct(string $method, string|UriInterface $uri[, array<string|int, mixed> $headers = [] ][, string|resource|StreamInterface|null $body = null ][, string $version = '1.1' ]) : mixed
Parameters
$method : string

HTTP method

$uri : string|UriInterface

URI

$headers : array<string|int, mixed> = []

Request headers

$body : string|resource|StreamInterface|null = null

Request body

$version : string = '1.1'

Protocol version

Return values
mixed

getBody()

public getBody() : mixed
Return values
mixed

getHeader()

public getHeader(mixed $header) : mixed
Parameters
$header : mixed
Return values
mixed

getHeaderLine()

public getHeaderLine(mixed $header) : mixed
Parameters
$header : mixed
Return values
mixed

getHeaders()

public getHeaders() : mixed
Return values
mixed

getMethod()

Retrieves the HTTP method of the request.

public getMethod() : string
Return values
string

Returns the request method.

getProtocolVersion()

public getProtocolVersion() : mixed
Return values
mixed

getRequestTarget()

Retrieves the message's request target.

public getRequestTarget() : string

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 values
string

getUri()

Retrieves the URI instance.

public getUri() : UriInterface

This method MUST return a UriInterface instance.

Return values
UriInterface

Returns a UriInterface instance representing the URI of the request.

hasHeader()

public hasHeader(mixed $header) : mixed
Parameters
$header : mixed
Return values
mixed

withAddedHeader()

public withAddedHeader(mixed $header, mixed $value) : mixed
Parameters
$header : mixed
$value : mixed
Return values
mixed

withHeader()

public withHeader(mixed $header, mixed $value) : mixed
Parameters
$header : mixed
$value : mixed
Return values
mixed

withMethod()

Return an instance with the provided HTTP method.

public withMethod(mixed $method) : static

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.

Parameters
$method : mixed

Case-sensitive method.

Return values
static

withoutHeader()

public withoutHeader(mixed $header) : mixed
Parameters
$header : mixed
Return values
mixed

withProtocolVersion()

public withProtocolVersion(mixed $version) : mixed
Parameters
$version : mixed
Return values
mixed

withRequestTarget()

Return an instance with the specific request-target.

public withRequestTarget(mixed $requestTarget) : static

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.

Parameters
$requestTarget : mixed
Return values
static

withUri()

Returns an instance with the provided URI.

public withUri(UriInterface $uri[, mixed $preserveHost = false ]) : static

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.

Parameters
$uri : UriInterface

New request URI to use.

$preserveHost : mixed = false

Preserve the original state of the Host header.

Return values
static

assertHeader()

private assertHeader(mixed $header) : mixed
Parameters
$header : mixed
Return values
mixed

assertMethod()

private assertMethod(mixed $method) : mixed
Parameters
$method : mixed
Return values
mixed

normalizeHeaderValue()

private normalizeHeaderValue(mixed $value) : mixed
Parameters
$value : mixed
Return values
mixed

setHeaders()

private setHeaders(array<string|int, mixed> $headers) : mixed
Parameters
$headers : array<string|int, mixed>
Return values
mixed

trimHeaderValues()

Trims whitespace from the header values.

private trimHeaderValues(array<string|int, string> $values) : array<string|int, string>

Spaces and tabs ought to be excluded by parsers when extracting the field value from a header field.

header-field = field-name ":" OWS field-value OWS OWS = *( SP / HTAB )

Parameters
$values : array<string|int, string>

Header values

Tags
see
https://tools.ietf.org/html/rfc7230#section-3.2.4
Return values
array<string|int, string>

Trimmed header values

updateHostFromUri()

private updateHostFromUri() : mixed
Return values
mixed

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