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1 # Copyright (c) 2009 Richard Boulton 2 # 3 # Permission is hereby granted, free of charge, to any person obtaining a copy 4 # of this software and associated documentation files (the "Software"), to deal 5 # in the Software without restriction, including without limitation the rights 6 # to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 7 # copies of the Software, and to permit persons to whom the Software is 8 # furnished to do so, subject to the following conditions: 9 # 10 # The above copyright notice and this permission notice shall be included in 11 # all copies or substantial portions of the Software. 12 # 13 # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 14 # IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 15 # FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 16 # AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 17 # LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 18 # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 19 # SOFTWARE. 20 r"""Support for converting responses to JSON formats. 21 22 """ 23 __docformat__ = "restructuredtext en" 24 25 have_json = False 26 try: 27 # json is a built-in module from python 2.6 onwards 28 import json 29 if hasattr(json, 'dumps'): 30 have_json = True 31 else: 32 del json 33 except ImportError: 34 pass 35 if not have_json: 36 import simplejson as json 37 38 from wsgisupport import Response 3941 """Convert a response to JSON. 42 43 """ 44 return Response(json.dumps(response), 45 content_type="text/javascript")4648 """Convert a response to JSONP, according to the props. 49 50 """ 51 response = Response(json.dumps(response), 52 content_type="text/javascript") 53 paramname = props['return_JSONP_paramname'] 54 jsonp = request.validated.get(paramname) 55 if jsonp != '': 56 response.body = jsonp + '(' + response.body + ')' 57 return response58 64 65 # vim: set fileencoding=utf-8 : 66
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