1 /*
2 * Copyright (c) 2002-2022, City of Paris
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 *
9 * 1. Redistributions of source code must retain the above copyright notice
10 * and the following disclaimer.
11 *
12 * 2. Redistributions in binary form must reproduce the above copyright notice
13 * and the following disclaimer in the documentation and/or other materials
14 * provided with the distribution.
15 *
16 * 3. Neither the name of 'Mairie de Paris' nor 'Lutece' nor the names of its
17 * contributors may be used to endorse or promote products derived from
18 * this software without specific prior written permission.
19 *
20 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
21 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
24 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
25 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
26 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
27 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
28 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
29 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
30 * POSSIBILITY OF SUCH DAMAGE.
31 *
32 * License 1.0
33 */
34 package fr.paris.lutece.util.json;
35
36 import fr.paris.lutece.portal.service.util.AppLogService;
37
38 import com.fasterxml.jackson.core.JsonProcessingException;
39 import com.fasterxml.jackson.databind.ObjectMapper;
40
41 /**
42 *
43 * JsonUtil
44 *
45 */
46 public class JsonUtil
47 {
48 // ObjectMapper
49 private static final ObjectMapper _mapper = new ObjectMapper( );
50
51 private JsonUtil( )
52 {
53 // Ctor
54 }
55
56 /**
57 * return a string containing the JSON flow
58 *
59 * @param jsonResponse
60 * the JSON Response Object
61 * @return return a string containing the JSON flow
62 */
63 public static String buildJsonResponse( AbstractJsonResponse jsonResponse )
64 {
65 String strJsonResponse = null;
66
67 try
68 {
69 strJsonResponse = _mapper.writeValueAsString( jsonResponse );
70 }
71 catch( JsonProcessingException e )
72 {
73 AppLogService.error( e.getMessage( ), e );
74 }
75
76 return strJsonResponse;
77 }
78 }