What steps will reproduce the problem? 1. use oauth with header based authentication 2. characters at the provider side are not urldecoded 3.

What is the expected output? What do you see instead? exception that the oauth_verifier is rejected, while the different is because of the missing decoding

What version of the product are you using? On what operating system?

Please provide any additional information below. See the attachment which is a patch to fix this issue.

This issue has been moved to github:

http://github.com/bittercoder/DevDefined.OAuth/issues#issue/5

Closing the issue here as wont-fix.