[MERGE]

bzr revid: nch@tinyerp.com-20091208041517-n8932hvnsprkcme8

1 files changed, 99 insertions, 0 deletions

diff --git a/addons/document_webdav/DAV/BufferingHTTPServer.py b/addons/document_webdav/DAV/BufferingHTTPServer.py
new file mode 100644
index 00000000000..37520421432
--- /dev/null
+++ b/addons/document_webdav/DAV/BufferingHTTPServer.py
@@ -0,0 +1,99 @@
+#!/usr/bin/env python
+
+"""
+    Buffering HTTP Server
+    Copyright (C) 1999 Christian Scholz (ruebe@aachen.heimat.de)
+
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Library General Public
+    License as published by the Free Software Foundation; either
+    version 2 of the License, or (at your option) any later version.
+
+    This library is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    Library General Public License for more details.
+
+    You should have received a copy of the GNU Library General Public
+    License along with this library; if not, write to the Free
+    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+
+"""
+
+
+from utils import VERSION, AUTHOR
+__version__ = VERSION
+__author__  = AUTHOR
+
+from BaseHTTPServer import BaseHTTPRequestHandler
+import os
+class BufferedHTTPRequestHandler(BaseHTTPRequestHandler):
+    """
+    Buffering HTTP Request Handler
+
+    This class is an extension to the BaseHTTPRequestHandler
+    class which buffers the whole output and sends it at once
+    after the processing if the request is finished.
+
+    This makes it possible to work together with some clients
+    which otherwise would break (e.g. cadaver)
+
+    """
+
+
+    def _init_buffer(self):
+        """initialize the buffer.
+
+        If you override the handle() method remember to call
+        this (see below)
+        """
+        self.__buffer=""
+        self.__outfp=os.tmpfile()
+
+    def _append(self,s):
+        """ append a string to the buffer """
+        self.__buffer=self.__buffer+s
+
+    def _flush(self):
+        """ flush the buffer to wfile """
+        self.wfile.write(self.__buffer)
+        self.__outfp.write(self.__buffer)
+        self.__outfp.flush()
+        self.wfile.flush()
+        self.__buffer=""
+
+    def handle(self):
+        """ Handle a HTTP request """
+        self._init_buffer()
+        BaseHTTPRequestHandler.handle(self)
+        self._flush()
+
+    def send_header(self, keyword, value):
+        """Send a MIME header."""
+        if self.request_version != 'HTTP/0.9':
+            self._append("%s: %s\r\n" % (keyword, value))
+
+    def end_headers(self):
+        """Send the blank line ending the MIME headers."""
+        if self.request_version != 'HTTP/0.9':
+            self._append("\r\n")
+
+    def send_response(self, code, message=None):
+        self.log_request(code)
+
+        if message is None:
+            if self.responses.has_key(code):
+                message = self.responses[code][0]
+            else:
+                message = ''
+
+        if self.request_version != 'HTTP/0.9':
+            self._append("%s %s %s\r\n" %
+                    (self.protocol_version, str(code), message))
+
+        self.send_header('Server', self.version_string())
+        self.send_header('Connection', 'close')
+        self.send_header('Date', self.date_time_string())
+
+    protocol_version="HTTP/1.1"
+