What OAuth library are you using? Check to make sure a new nonce is being
generated for each call.

On Thu, Apr 23, 2009 at 20:16, Tmeister <tmeis...@gmail.com> wrote:

>
> Hi.
>
> I'm trying login via oAuth.
>
> Everything works until i want to make calls to the api, in my callback
> script, i get the oauth_token and the result is something like this.
>
>
> Array
> (
>    [oauth_consumer_key] => 2hWU5PbEV9N0IQZVUVBZA
>    [oauth_token] =>
> 1798551-6WnyNJhqtFJZm2idwPeSvRaWfiQ6EEvuyC3lWyL1Zr
>    [oauth_signature_method] => HMAC-SHA1
>    [oauth_timestamp] => 1240534443
>    [oauth_nonce] => 079d078f4e54392216490b29cad4c12d43a3ad5a
>    [oauth_version] => 1.0
> )
>
>
> with that, i request the statuses/friends_timeline and i get
>
> <?xml version="1.0" encoding="UTF-8"?>
> <hash>
>  <request>/statuses/friends_timeline.xml</request>
>  <error>Invalid / used nonce</error>
> </hash>
>
>
> then immediately (next line), i call statuses/mentions.xml with this
> values
>
> Array
> (
>    [oauth_consumer_key] => 2hWU5PbEV9N0IQZVUVBZA
>    [oauth_token] =>
> 1798551-6WnyNJhqtFJZm2idwPeSvRaWfiQ6EEvuyC3lWyL1Zr
>    [oauth_signature_method] => HMAC-SHA1
>    [oauth_timestamp] => 1240534444
>    [oauth_nonce] => 656194d82a7968e52a42770591188612cf779afc
>    [oauth_version] => 1.0
> )
>
> and i get
>
> Failed to validate oauth signature or token
>
> everything looks fine by me, do you see something wrong??
>
> Thanks in advanced!
>



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