1: <?php
 2: 
 3: /**
 4:  * This file is part of the Nette Framework (https://nette.org)
 5:  * Copyright (c) 2004 David Grudl (https://davidgrudl.com)
 6:  */
 7: 
 8: namespace Nette\Application\Responses;
 9: 
10: use Nette;
11: 
12: 
13: /**
14:  * JSON response used mainly for AJAX requests.
15:  */
16: class JsonResponse implements Nette\Application\IResponse
17: {
18:     use Nette\SmartObject;
19: 
20:     /** @var mixed */
21:     private $payload;
22: 
23:     /** @var string */
24:     private $contentType;
25: 
26: 
27:     /**
28:      * @param  mixed   payload
29:      * @param  string  MIME content type
30:      */
31:     public function __construct($payload, $contentType = null)
32:     {
33:         $this->payload = $payload;
34:         $this->contentType = $contentType ? $contentType : 'application/json';
35:     }
36: 
37: 
38:     /**
39:      * @return mixed
40:      */
41:     public function getPayload()
42:     {
43:         return $this->payload;
44:     }
45: 
46: 
47:     /**
48:      * Returns the MIME content type of a downloaded file.
49:      * @return string
50:      */
51:     public function getContentType()
52:     {
53:         return $this->contentType;
54:     }
55: 
56: 
57:     /**
58:      * Sends response to output.
59:      * @return void
60:      */
61:     public function send(Nette\Http\IRequest $httpRequest, Nette\Http\IResponse $httpResponse)
62:     {
63:         $httpResponse->setContentType($this->contentType, 'utf-8');
64:         echo Nette\Utils\Json::encode($this->payload);
65:     }
66: }
67: