1 #!/usr/bin/env python 2 3 """ 4 Response helper classes. 5 6 Copyright (C) 2004, 2005 Paul Boddie <paul@boddie.org.uk> 7 8 This library is free software; you can redistribute it and/or 9 modify it under the terms of the GNU Lesser General Public 10 License as published by the Free Software Foundation; either 11 version 2.1 of the License, or (at your option) any later version. 12 13 This library is distributed in the hope that it will be useful, 14 but WITHOUT ANY WARRANTY; without even the implied warranty of 15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 16 Lesser General Public License for more details. 17 18 You should have received a copy of the GNU Lesser General Public 19 License along with this library; if not, write to the Free Software 20 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 21 """ 22 23 class ConvertingStream: 24 25 """ 26 A converting stream which converts Unicode text to plain strings. 27 """ 28 29 def __init__(self, stream, encoding): 30 31 "Set the actual response 'stream' and the desired output 'encoding'." 32 33 self.stream = stream 34 self.encoding = encoding 35 36 def write(self, text): 37 38 "Write the given 'text', either a plain string or a Unicode object." 39 40 if type(text) == type(u""): 41 self.stream.write(text.encode(self.encoding)) 42 else: 43 self.stream.write(text) 44 45 # vim: tabstop=4 expandtab shiftwidth=4