Posting to a business page from outside facebook?

As the title says, I'm trying to create a web page that allows admins to po开发者_高级运维st to a facebook page, not a profile. How do I go about doing this? I can easily post to my profile wall, but I can't seem to find anything on posting to the business page wall.

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It's the exact same process to post to a Facebook Page's Wall, but you need to use the Page's ID and not the user's:

POST to:
https://graph.facebook.com/{page_id}/feed

POST BODY:
access_token={access_token}&message=Hello

Make sure you have the "publish_stream" permission from the user.