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Directory : /var/www/vhosts/lautnusantara.com/httpdocs/mis/system/HTTP/ |
<?php
/**
* This file is part of CodeIgniter 4 framework.
*
* (c) CodeIgniter Foundation <admin@codeigniter.com>
*
* For the full copyright and license information, please view
* the LICENSE file that was distributed with this source code.
*/
namespace CodeIgniter\HTTP;
use CodeIgniter\HTTP\Exceptions\HTTPException;
/**
* Expected behavior of an HTTP request
*/
interface MessageInterface
{
/**
* Sets the body of the current message.
*
* @param mixed $data
*
* @return $this
*/
public function setBody($data);
/**
* Appends data to the body of the current message.
*
* @param mixed $data
*
* @return $this
*/
public function appendBody($data);
/**
* Populates the $headers array with any headers the server knows about.
*/
public function populateHeaders(): void;
/**
* Returns an array containing all Headers.
*
* @return array<string, Header> An array of the Header objects
*/
public function headers(): array;
/**
* Returns a single Header object. If multiple headers with the same
* name exist, then will return an array of header objects.
*
* @param string $name
*
* @return array|Header|null
*/
public function header($name);
/**
* Sets a header and it's value.
*
* @param array|string|null $value
*
* @return $this
*/
public function setHeader(string $name, $value);
/**
* Removes a header from the list of headers we track.
*
* @return $this
*/
public function removeHeader(string $name);
/**
* Adds an additional header value to any headers that accept
* multiple values (i.e. are an array or implement ArrayAccess)
*
* @return $this
*/
public function appendHeader(string $name, ?string $value);
/**
* Adds an additional header value to any headers that accept
* multiple values (i.e. are an array or implement ArrayAccess)
*
* @return $this
*/
public function prependHeader(string $name, string $value);
/**
* Sets the HTTP protocol version.
*
* @throws HTTPException For invalid protocols
*
* @return $this
*/
public function setProtocolVersion(string $version);
}