OAuth authorization realm parameter is now optional. Thanks Toby White.

git-svn-id: https://oauth.googlecode.com/svn/code/python@1010 f7ae4463-c52f-0410-a7dc-93bad6e629e8

Author: leah.culver

oauth/oauth.py

@@ -203,6 +203,7 @@ def from_request(http_method, http_url, headers=None, parameters=None,
             auth_header = headers['Authorization']
             # Check that the authorization header is OAuth.
             if auth_header.index('OAuth') > -1:
+                auth_header = auth_header.lstrip('OAuth ')
                 try:
                     # Get the parameters from the header.
                     header_params = OAuthRequest._split_header(auth_header)
@@ -267,7 +268,7 @@ def _split_header(header):
         parts = header.split(',')
         for param in parts:
             # Ignore realm parameter.
-            if param.find('OAuth realm') > -1:
+            if param.find('realm') > -1:
                 continue
             # Remove whitespace.
             param = param.strip()