Hello there, I've got massive issues generating an OAuth signature. I followed the instructions in the Developer Wiki (http://dev.twitter.com/pages/ auth#request-token) . I think my algrithm is working, because I calculate the same signing key with the example data. But when I request a token I always get this terrible 401 Error.
Making always a POST Request on https://api.twitter.com/oauth/request_token. I've tried to send the Data in the Header or in Postfields. I also tried lexicographical order, no order, everything in lexicographical order but the signing key at the end... always #401. That's my generated data for the example values from the Wiki: oauth_callback:"http%3A%2F%2Flocalhost%3A3005%2Fthe_dance %2Fprocess_callback%3Fservice_provider_id%3D11", oauth_consumer_key:"GDdmIQH6jhtmLUypg82g", oauth_nonce:"QP70eNmVz8jvdPevU3oJD2AfF7R7odC2XJcn4XlZJqk", oauth_signature_method:"HMAC-SHA1", oauth_timestamp:"1272323042", oauth_version:"1.0", oauth_signature="8wUi7m5HFQy76nowoCThusfgB%2BQ%3D"