You're probably not creating a signature the right way. What is your base string?
Tom On 10/26/10 9:01 PM, MartinHN wrote: > Hi > > I'm getting the Failed to validate oauth signature and token error, > and I really don't know what I'm doing wrong. > > Here are the request and responses, hope someone can figure out what's > wrong: > > Request: > > POST https://api.twitter.com/oauth/request_token HTTP/1.1 > Content-Type: application/x-www-form-urlencoded > Authorization: OAuth oauth_nonce="63b2a5f9- > c84c-4139-9e72-09704f8c460f", oauth_callback="http%3A%2F%2Fyakinix.web > %2Foauth%2Fcallback", oauth_signature_method="HMAC-SHA1", > oauth_timestamp="1288119361", > oauth_consumer_key="6lu1o0Jd01UoBPIvdohog", > oauth_signature="vI8MaCVg7XciXIeIay%2Bg%2BXGiflM%3D", > oauth_version="1.0" > Host: api.twitter.com > Content-Length: 0 > Connection: Keep-Alive > > > Response: > > HTTP/1.1 401 Unauthorized > Date: Tue, 26 Oct 2010 18:56:02 GMT > Server: hi > Status: 401 Unauthorized > X-Transaction: 1288119362-88573-53455 > Last-Modified: Tue, 26 Oct 2010 18:56:02 GMT > X-Runtime: 0.01085 > Content-Type: text/html; charset=utf-8 > Content-Length: 44 > Pragma: no-cache > X-Revision: DEV > Expires: Tue, 31 Mar 1981 05:00:00 GMT > Cache-Control: no-cache, no-store, must-revalidate, pre-check=0, post- > check=0 > Set-Cookie: k=87.60.166.192.1288119362316968; path=/; expires=Tue, 02- > Nov-10 18:56:02 GMT; domain=.twitter.com > Set-Cookie: guest_id=128811936237445035; path=/; expires=Thu, 25 Nov > 2010 18:56:02 GMT > Set-Cookie: > _twitter_sess=BAh7CDoPY3JlYXRlZF9hdGwrCEij5ekrAToHaWQiJTYxZjRmNzM4OTYwNzBl > %250AMzA3NWRlY2VhZTI1NDFhZGQ2IgpmbGFzaElDOidBY3Rpb25Db250cm9sbGVy > %250AOjpGbGFzaDo6Rmxhc2hIYXNoewAGOgpAdXNlZHsA--560f0521cbaf0946beaf5055905d6d07c1deb378; > domain=.twitter.com; path=/ > Vary: Accept-Encoding > Connection: close > > Failed to validate oauth signature and token > > > > Can anyone see what's wrong? > -- Twitter developer documentation and resources: http://dev.twitter.com/doc API updates via Twitter: http://twitter.com/twitterapi Issues/Enhancements Tracker: http://code.google.com/p/twitter-api/issues/list Change your membership to this group: http://groups.google.com/group/twitter-development-talk
