Constantly getting 401 when trying to post to Tumblr blog

Question

I\'m getting a 401 constantly without further explanation of what the error is when posting to Tumblr via the v2 API.

Requests are below - linebreaks are added for r

Answer 1

You can check your base string here

http://quonos.nl/oauthTester/

and you can check everything here

http://hueniverse.com/oauth/guide/authentication/

Also, personally I've had some trouble when my signature included a +, as yours does above, (+ = %2b urlencoded). I solved the problem by testing for the + in my signature and re-signing if it did.