PHP Class lithium\action\Response

The Response object is responsible for writing its body content to output, and writing any headers to the browser.

Protected Properties

Свойство	Type	Description
$_autoConfig	array	Auto configuration properties.
$_classes	array	Classes used by Response.

Méthodes publiques

Méthode	Description
__construct ( array $config = [] ) : void	Constructor. Adds config values to the public properties when a new object is created.
__toString ( ) : string	Casts the Response object to a string. This doesn't actually return a string, but does a direct render and returns an empty string.
cache ( mixed $expires ) : void	Controls how or whether the client browser and web proxies should cache this response.
headers ( string \| array $key = null, mixed $value = null, boolean $replace = true ) : mixed	Expands on \net\http\Message::headers() with some magic conversions for shorthand headers.
render ( ) : void	Render a response by writing headers and output. Output is echoed in chunks because of an issue where echo time increases exponentially on long message bodies.
type ( string $type = null ) : string	Sets/Gets the content type. If 'type' is null, the method will attempt to determine the type from the params, then from the environment setting

Méthodes protégées

Méthode	Description
_init ( ) : void	Sets the Location header using $config['location'] and $config['request'] passed in through the constructor if provided.
_writeHeaders ( string \| array $headers, integer $code = null ) : void	Writes raw headers to output.

Method Details

__construct() public méthode

Config options also include default values for Response::body() when called from Response::render().

See also: lithium\net\http\Message::body()

See also: lithium\net\http\Response::__construct()

See also: lithium\net\http\Message::__construct()

See also: lithium\net\Message::__construct()

public __construct ( array $config = [] ) : void
$config	array	The available configuration options are the following. Further options are inherited from the parent classes. - `'buffer'` _integer_: Defaults to `null` - `'decode'` _boolean_: Defaults to `null`. - `'location'` _array\|string\|null_: Defaults to `null`. - `'request'` _object_: Defaults to `null`.
Résultat	void

__toString() public méthode

Casts the Response object to a string. This doesn't actually return a string, but does a direct render and returns an empty string.

public __toString ( ) : string
Résultat	string	Just an empty string to satify requirements of this magic method.

_init() protected méthode

Sets the Location header using $config['location'] and $config['request'] passed in through the constructor if provided.

protected _init ( ) : void
Résultat	void

_writeHeaders() protected méthode

Writes raw headers to output.

protected _writeHeaders ( string \| array $headers, integer $code = null ) : void
$headers	string \| array	Either a raw header string, or an array of header strings. Use an array if a single header must be written multiple times with different values. Otherwise, additional values for duplicate headers will overwrite previous values.
$code	integer	Optional. If present, forces a specific HTTP response code. Used primarily in conjunction with the 'Location' header.
Résultat	void

cache() public méthode

Controls how or whether the client browser and web proxies should cache this response.

public cache ( mixed $expires ) : void
$expires	mixed	This can be a Unix timestamp indicating when the page expires, or a string indicating the relative time offset that a page should expire, i.e. `"+5 hours". Finally, `$expires` can be set to `false` to completely disable browser or proxy caching.
Résultat	void

headers() public méthode

Expands on \net\http\Message::headers() with some magic conversions for shorthand headers.

Deprecation: This method will be removed in a future version. Note that the parent `header()` wil continue to exist.

public headers ( string \| array $key = null, mixed $value = null, boolean $replace = true ) : mixed
$key	string \| array
$value	mixed
$replace	boolean
Résultat	mixed

render() public méthode

Reponses which have a Location header set are indicating a redirect, will get their status code automatically adjusted to 302 (Found/Moved Temporarily) in case the status code before was 200 (OK). This is to allow easy redirects by setting just the Location header and is assumed to be the original intent of the user. On responses with status codes 204 (No Content) and 302 (Found) a message body - even if one is set - will never be send. These status codes either don't have a message body as per their nature or they are ignored and can thus be omitted for performance reasons.

public render ( ) : void
Résultat	void

type() public méthode

Sets/Gets the content type. If 'type' is null, the method will attempt to determine the type from the params, then from the environment setting

public type ( string $type = null ) : string
$type	string	a full content type i.e. `'application/json'` or simple name `'json'`
Résultat	string	A simple content type name, i.e. `'html'`, `'xml'`, `'json'`, etc., depending on the content type of the request.

Property Details

$_autoConfig protected_oe property

Auto configuration properties.

protected array $_autoConfig
Résultat	array

$_classes protected_oe property

Classes used by Response.

protected array $_classes
Résultat	array