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1 # Copyright 2012, Google Inc. All rights reserved. | 1 # Copyright 2012, Google Inc. All rights reserved. |
2 # | 2 # |
3 # Redistribution and use in source and binary forms, with or without | 3 # Redistribution and use in source and binary forms, with or without |
4 # modification, are permitted provided that the following conditions are | 4 # modification, are permitted provided that the following conditions are |
5 # met: | 5 # met: |
6 # | 6 # |
7 # * Redistributions of source code must retain the above copyright | 7 # * Redistributions of source code must retain the above copyright |
8 # notice, this list of conditions and the following disclaimer. | 8 # notice, this list of conditions and the following disclaimer. |
9 # * Redistributions in binary form must reproduce the above | 9 # * Redistributions in binary form must reproduce the above |
10 # copyright notice, this list of conditions and the following disclaimer | 10 # copyright notice, this list of conditions and the following disclaimer |
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39 def web_socket_transfer_data(request): | 39 def web_socket_transfer_data(request): |
40 compress = zlib.compressobj( | 40 compress = zlib.compressobj( |
41 zlib.Z_DEFAULT_COMPRESSION, zlib.DEFLATED, -zlib.MAX_WBITS) | 41 zlib.Z_DEFAULT_COMPRESSION, zlib.DEFLATED, -zlib.MAX_WBITS) |
42 compressed_message = compress.compress('close message') | 42 compressed_message = compress.compress('close message') |
43 compressed_message += compress.flush(zlib.Z_SYNC_FLUSH) | 43 compressed_message += compress.flush(zlib.Z_SYNC_FLUSH) |
44 compressed_message = compressed_message[:-4] | 44 compressed_message = compressed_message[:-4] |
45 header = stream.create_header( | 45 header = stream.create_header( |
46 opcode=common.OPCODE_CLOSE, payload_length=len(compressed_message), | 46 opcode=common.OPCODE_CLOSE, payload_length=len(compressed_message), |
47 fin=1, rsv1=1, rsv2=0, rsv3=0, mask=False) | 47 fin=1, rsv1=1, rsv2=0, rsv3=0, mask=False) |
48 request.connection.write(header + compressed_message) | 48 request.connection.write(header + compressed_message) |
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