cli: some debug and readme update

wouso-cli/README.md

@@ -23,6 +23,9 @@ Run the shell using:
 
     python client.py --token 'oauth_token=xxxx...' localhost:8000 --shell
 
+Notice: in order to communicate to a https server, use the full address, 
+such as: `python client.py --authorize https://wouso.cs.pub.ro/2013`.
+
 
 ### With configuration
 
@@ -40,4 +43,4 @@ Run the shell using:
 
 ## Shell
 
-Type 'help' for help and available methods.
+Type 'help' for help and available methods.

wouso-cli/wousoapi.py

@@ -34,8 +34,10 @@ def __init__(self, server, port=None, path='', consumer_key='', consumer_secret=
         self.signature_method_hmac_sha1 = oauth.OAuthSignatureMethod_HMAC_SHA1()
 
     def fetch_request_token(self, oauth_request):
+        headers = oauth_request.to_header()
+        logging.debug("Request token headers: " + str(headers))
         self.connection.request(oauth_request.http_method, self.request_token_url,
-                                headers=oauth_request.to_header())
+                                headers=headers)
         response = self.connection.getresponse()
         data = response.read()
         if 'Invalid consumer' not in data:
@@ -60,7 +62,9 @@ def fetch_access_token(self, oauth_request):
         self.connection.request(oauth_request.http_method, self.access_token_url,
                         headers=oauth_request.to_header())
         response = self.connection.getresponse()
-        return oauth.OAuthToken.from_string(response.read())
+        data = response.read()
+        logging.debug("Received authorization data: " + data)
+        return oauth.OAuthToken.from_string(data)
 
     def access_resource(self, oauth_request):
         oauth_request.http_url = self.path + oauth_request.http_url
@@ -129,6 +133,7 @@ def authorize(self):
 
         # Authorize access, get verifier
         url = self.client.authorize_token(oauth_request)
+        logging.debug('Opening url: ' + url)
         webbrowser.open_new(url)
 
         verifier = raw_input('Please enter verifier:')