How to update in twitter & Facebook from the Cocoa Mac application

I want to update my status in Facebook & twitter from inside the cocoa application. Is this possible. IF yes how to 开发者_JAVA百科do?

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For twitter MGTwitterEngine https://github.com/mattgemmell/MGTwitterEngine

For Facebook use there API https://github.com/facebook/facebook-ios-sdk

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In facebook it would be:

$attachment = array('message' => 'message');
$result = $facebook->api('/me/feed/','post',$attachment);

you would have to google for twitter's api.