82 lines
2.1 KiB
PHP
82 lines
2.1 KiB
PHP
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<?php
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/**
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* Zend Framework
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*
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* LICENSE
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*
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* This source file is subject to the new BSD license that is bundled
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* with this package in the file LICENSE.txt.
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* It is also available through the world-wide-web at this URL:
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* http://framework.zend.com/license/new-bsd
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* If you did not receive a copy of the license and are unable to
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* obtain it through the world-wide-web, please send an email
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* to license@zend.com so we can send you a copy immediately.
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*
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* @category Zend
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* @package Zend_Json
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* @copyright Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
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* @license http://framework.zend.com/license/new-bsd New BSD License
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* @version $Id: Http.php 16541 2009-07-07 06:59:03Z bkarwin $
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*/
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/**
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* @see Zend_Json_Server_Response
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*/
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require_once 'Zend/Json/Server/Response.php';
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/**
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* @category Zend
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* @package Zend_Json
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* @copyright Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
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* @license http://framework.zend.com/license/new-bsd New BSD License
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*/
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class Zend_Json_Server_Response_Http extends Zend_Json_Server_Response
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{
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/**
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* Emit JSON
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*
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* Send appropriate HTTP headers. If no Id, then return an empty string.
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*
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* @return string
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*/
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public function toJson()
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{
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$this->sendHeaders();
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if (!$this->isError() && null === $this->getId()) {
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return '';
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}
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return parent::toJson();
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}
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/**
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* Send headers
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*
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* If headers are already sent, do nothing. If null ID, send HTTP 204
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* header. Otherwise, send content type header based on content type of
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* service map.
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*
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* @return void
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*/
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public function sendHeaders()
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{
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if (headers_sent()) {
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return;
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}
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if (!$this->isError() && (null === $this->getId())) {
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header('HTTP/1.1 204 No Content');
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return;
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}
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if (null === ($smd = $this->getServiceMap())) {
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return;
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}
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$contentType = $smd->getContentType();
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if (!empty($contentType)) {
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header('Content-Type: ' . $contentType);
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}
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}
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}
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