Source Code for Module wsgiwapi.postdata

 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 
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18  # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 
19  # SOFTWARE. 
20  r"""Processing for POST and PUT data. 
21   
22  """ 
23  __docformat__ = "restructuredtext en" 
24   
25  import cgi 
26  import StringIO 
27   
28  import overlaydict 
29   
30 -def read_raw_post_data(request): 
31      """Read data from the request input and store in raw_post_data attr. 
32       
33      """ 
34      if request.content_length > 0: 
35          content_length = request.content_length 
36          buf = StringIO.StringIO() 
37          while content_length > 0: 
38              chunk = request.input.read(min(content_length, 65536)) 
39              if not chunk: 
40                  break 
41              buf.write(chunk) 
42              content_length -= len(chunk) 
43          request.raw_post_data = buf.getvalue() 
44          buf.close() 
45      else: 
46          request.raw_post_data = '' 
47   
48 -def process_default(request): 
49      """Read and parse request body and add to request params. 
50       
51      """ 
52      read_raw_post_data(request) 
53      if request.content_type == 'application/x-www-form-urlencoded': 
54          request.POST = cgi.parse_qs(request.raw_post_data) 
55          request.params = overlaydict.OverlayDict(request.POST, request.GET) 
56      elif request.content_type == 'text/json': 
57          import jsonsupport 
58          jsonsupport.parse_json_body(request) 
59   
60  # vim: set fileencoding=utf-8 : 
61