It looks like your base string is formatted correctly to generate the
signature. Not sure if you displayed the final URL for clarity, but
since sending a status update requires a POST, you need to put all of
the parameters in the body of the POST request instead of in the URL
query string.


On Thu, Sep 24, 2009 at 10:16 AM, eclipsed4utoo <ryanalford...@gmail.com> wrote:
> So after battling OAuth, I finally was able to get an access token.
> But now, I am getting a 401 Unauthorized error when trying to post the
> status.
> My question is, what parameters do I need to send for posting a
> status?  All parameters(consumer key, consumer secret, token, token
> secret, nonce, timestamp, signature method, version)?  Does that
> status go as a parameter, or is it written to the request like done
> with Basic Authentication?  If it goes as a parameter, does it go as a
> parameter that is part of the signature, or is it tacked on at the end
> after the signature?  I am doing a desktop app, so I have the PIN.
> Does the PIN need to also be a parameter to update the status?
> With this generic message, it's hard for me to figure out what I am
> doing wrong.  I don't know if I am missing parameters, have too many
> parameters, or something that has nothing to do with the parameters.
> I am using .Net, which is throwing an exception when trying to get the
> response.  All I can see is "(401) Unauthorized".
> I tried going by the OAuth core documentation for accessing protected
> resources:
> http://oauth.net/core/1.0#anchor13
> but still get the same error.
> Here is my POST data for updating a status:
> POST&http%3A%2F%2Ftwitter.com%2Fstatuses
> %2Fupdate.xml&oauth_consumer_key%3Dr1asAzyH1Kyq4BWE8ZlEg%26oauth_nonce
> %3D773772%26oauth_signature_method%3DHMAC-SHA1%26oauth_timestamp
> %3D1253801265%26oauth_token%3D65084988-
> fQr5UVeZ6TDLZ9DQp7hEkOT0lXtAUUNp3AbYnCX8F%26oauth_version
> %3D1.0%26status%3DHelloWorld
> and my final URL looks like...
> http://twitter.com/statuses/update.xml?oauth_consumer_key=r1asAzyH1Kyq4BWE8ZlEg&oauth_nonce=773772&oauth_signature_method=HMAC-SHA1&oauth_timestamp=1253801265&oauth_token=65084988-fQr5UVeZ6TDLZ9DQp7hEkOT0lXtAUUNp3AbYnCX8F&oauth_version=1.0&status=HelloWorld&oauth_signature=5hYORksKDi%2bxF2LqXCxWrTI1ozk%3d

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