Returns 401 Unauthorized. Implementing a sign in with twitter


For the past few days I worked on trying to implement a sign in with twitter. This seems to be a lot more difficult than I thought it would… I am still stuck at step one. Obtaining a request token… I have reviewed my headers using fiddler. I checked my signature generating method multiple times and I can’t see anything that I am doing wrong… Still, I get a return from twitter “401 Unauthorized.” Using fiddler, The return data seems to be “Failed to validate oauth signature and token”. I have checked that signature more times than I liked. I am so so stuck with this. Does anyone have any idea of what else I can try ? (note I already checked the timestamp. It’s correct as far as I can tell)


Oh, And I am no longer linq2twitter. just plain webclient calls