Hi Alexandre,

That's your execution URL, not your signature base string -- which might be
more difficult to access, depending on your library. When a signature
validation error occurs, it most often can be traced back to the signature
base string: the specific string that is constructed and then signed to
create your signature.

Do you know how to access components of this process?

Taylor


On Wed, Sep 8, 2010 at 11:30 AM, Alexandre Pires <
alexandrepires2...@gmail.com> wrote:

> Hi, my url is somethink like this:
>
>
> http://api.twitter.com/1/statuses/home_timeline.xml?since_id=23937068328&oauth_consumer_key=cJwcYa5qNKb8VCDcJTKVxQ&oauth_nonce=2D9B8D9CBD3318EC2017CFD1DF8E5465&oauth_signature_method=HMAC-SHA1&oauth_signature=izFyAuYwkZvvz%2BKhmG1S6aFb5%2FI%3D&oauth_timestamp=1283970241&oauth_token=42722301-kyYKZ0lpKRkpP7pJNTH8sOjYkAePpqM7peLMolYtz&oauth_version=1.0
>
> Some idea ? When I was using basic authentication, was working.
>
>
>
>
> ----- Original Message ----- From: "Taylor Singletary" <
> taylorsinglet...@twitter.com>
> To: <twitter-development-talk@googlegroups.com>
> Sent: Tuesday, September 07, 2010 12:46 PM
> Subject: Re: [twitter-dev] Problems with parameter since_id
>
>
>  Can you share an example of your signature base string in the case of
>> using since_id? Are you actually using since_id=12345?
>>
>> Taylor
>>
>> On Tue, Sep 7, 2010 at 4:22 AM, Alexandre <alexandrepires2...@gmail.com>
>> wrote:
>>
>>> Hi Guys,
>>>
>>> Well, I'm trying to use home_timeline with parameter since_id, but is
>>> not working
>>>
>>> if I use max_id, works well, but if I use since_id not work
>>>
>>> http://api.twitter.com/1/statuses/home_timeline.xml?max_id=54321 (this
>>> works)
>>>
>>> http://api.twitter.com/1/statuses/home_timeline.xml?since_id=12345
>>> (this dont work)
>>>
>>> the error returned is:
>>>
>>> (401) <error>Incorrect signature</error>
>>>
>>> I'm doing OAuth authentication correctly
>>>
>>> why only with since_id not working, but with max_id work ?
>>>
>>
>> --
>> 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?hl=en
>>
>
> --
> 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?hl=en
>

-- 
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
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