Blackberrry Twitter Integration to tweet photos

I am developing an application where user can share photos to Facebook and Twitter, for BlackBerry Storm and Torch se开发者_Python百科ries phones running OS 5.0.

For Facebook I used the strawberry project. But for Twitter I am not able to find any library which can authorize the user using oauth 1.0 as well as tweet photos.

I tried implementing oauth 1.0 in my code without using any libs but failed.

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Use http://kenai.com/projects/twitterapime/downloads/directory/1.7` to download a RIM Twitter api. Unzip and read index.html for guidance.

Update

with working example

http://kenai.com/projects/twitterapime/downloads/directory/Miscellaneous