Class **Phalcon\\Http\\Response**
=================================
*implements* :doc:`Phalcon\\Http\\ResponseInterface <Phalcon_Http_ResponseInterface>`, :doc:`Phalcon\\DI\\InjectionAwareInterface <Phalcon_DI_InjectionAwareInterface>`
Part of the HTTP cycle is return responses to the clients. Phalcon\\HTTP\\Response is the Phalcon component responsible to achieve this task. HTTP responses are usually composed by headers and body.
.. code-block:: php
<?php
$response = new Phalcon\Http\Response();
$response->setStatusCode(200, "OK");
$response->setContent("<html><body>Hello</body></html>");
$response->send();
Methods
---------
public **setDI** (:doc:`Phalcon\\DiInterface <Phalcon_DiInterface>` $dependencyInjector)
Sets the dependency injector
public :doc:`Phalcon\\DiInterface <Phalcon_DiInterface>` **getDI** ()
Returns the internal dependency injector
public :doc:`Phalcon\\Http\\ResponseInterface <Phalcon_Http_ResponseInterface>` **setStatusCode** (*int* $code, *string* $message)
Sets the HTTP response code
.. code-block:: php
<?php
$response->setStatusCode(404, "Not Found");
public :doc:`Phalcon\\Http\\ResponseInterface <Phalcon_Http_ResponseInterface>` **setHeaders** (:doc:`Phalcon\\Http\\Response\\HeadersInterface <Phalcon_Http_Response_HeadersInterface>` $headers)
Sets a headers bag for the response externally
public :doc:`Phalcon\\Http\\Response\\HeadersInterface <Phalcon_Http_Response_HeadersInterface>` **getHeaders** ()
Returns headers set by the user
public :doc:`Phalcon\\Http\\ResponseInterface <Phalcon_Http_ResponseInterface>` **setCookies** (:doc:`Phalcon\\Http\\Response\\CookiesInterface <Phalcon_Http_Response_CookiesInterface>` $cookies)
Sets a cookies bag for the response externally
public :doc:`Phalcon\\Http\\Response\\CookiesInterface <Phalcon_Http_Response_CookiesInterface>` **getCookies** ()
Returns coookies set by the user
public :doc:`Phalcon\\Http\\ResponseInterface <Phalcon_Http_ResponseInterface>` **setHeader** (*string* $name, *string* $value)
Overwrites a header in the response
.. code-block:: php
<?php
$response->setHeader("Content-Type", "text/plain");
public :doc:`Phalcon\\Http\\ResponseInterface <Phalcon_Http_ResponseInterface>` **setRawHeader** (*string* $header)
Send a raw header to the response
.. code-block:: php
<?php
$response->setRawHeader("HTTP/1.1 404 Not Found");
public :doc:`Phalcon\\Http\\ResponseInterface <Phalcon_Http_ResponseInterface>` **resetHeaders** ()
Resets all the stablished headers
public :doc:`Phalcon\\Http\\ResponseInterface <Phalcon_Http_ResponseInterface>` **setExpires** (*DateTime* $datetime)
Sets output expire time header
public :doc:`Phalcon\\Http\\ResponseInterface <Phalcon_Http_ResponseInterface>` **setNotModified** ()
Sends a Not-Modified response
public :doc:`Phalcon\\Http\\ResponseInterface <Phalcon_Http_ResponseInterface>` **setContentType** (*string* $contentType, *string* $charset)
Sets the response content-type mime, optionally the charset
.. code-block:: php
<?php
$response->setContentType('application/pdf');
$response->setContentType('text/plain', 'UTF-8');
public :doc:`Phalcon\\Http\\ResponseInterface <Phalcon_Http_ResponseInterface>` **redirect** (*string* $location, *boolean* $externalRedirect, *int* $statusCode)
Redirect by HTTP to another action or URL
.. code-block:: php
<?php
//Using a string redirect (internal/external)
$response->redirect("posts/index");
$response->redirect("http://en.wikipedia.org", true);
$response->redirect("http://www.example.com/new-location", true, 301);
public :doc:`Phalcon\\Http\\ResponseInterface <Phalcon_Http_ResponseInterface>` **setContent** (*string* $content)
Sets HTTP response body
.. code-block:: php
<?php
$response->setContent("<h1>Hello!</h1>");
public :doc:`Phalcon\\Http\\ResponseInterface <Phalcon_Http_ResponseInterface>` **appendContent** (*string* $content)
Appends a string to the HTTP response body
public *string* **getContent** ()
Gets the HTTP response body
public *boolean* **isSent** ()
Check if the response is already sent
public :doc:`Phalcon\\Http\\ResponseInterface <Phalcon_Http_ResponseInterface>` **sendHeaders** ()
Sends headers to the client
public :doc:`Phalcon\\Http\\ResponseInterface <Phalcon_Http_ResponseInterface>` **send** ()
Prints out HTTP response to the client