Add PROPFIND support.

README.md

@@ -21,8 +21,11 @@ The HMAC key is reset each time you restart the server.
 
 flaskdav is under the GPL2 license.
 
-utils.py is a modified version of PyWebDAV's server/fshandler.py under GPL2 License
-original file: https://code.google.com/p/pywebdav/source/browse/pywebdav/server/fshandler.py
+utils.py is a modified version of PyWebDAV's files that are under GPL2 License
+original files:
+*    https://code.google.com/p/pywebdav/source/browse/pywebdav/server/fshandler.py
+*    https://code.google.com/p/pywebdav/source/browse/pywebdav/lib/propfind.py
+*    https://code.google.com/p/pywebdav/source/browse/pywebdav/lib/utils.py
 
 ## TODO
 - LOCK/UNLOCK support

flaskdav.py

@@ -195,11 +195,23 @@ class WebDAV(MethodView):
         return response
 
     def propfind(self, pathname):
-
+        """
+           PROPFIND:
+           return informations about the properties of a resource/collection
+           into a XML body response
+        """
         response = g.response
 
-        # currently unsupported
-        response.status = '501'
+        pf = utils.PropfindProcessor(
+            request.path,
+            app.fs_handler,
+            request.headers.get('Depth', 'infinity'),
+            self.get_body())
+        try:
+            response.data = pf.create_response() + '\n'
+        except IOError:
+            response.status = '404'
+
         return response
 
     def proppatch(self, pathname):