what is location of image?

Where to store image? I want to post an image to wall of facebook using graph api.I came to know that ,facebook is not allowing localhost image.Image sho开发者_如何学编程uld be on the live server.I don't have that much space on the server.Then what is option?How can I post an image to facebook page or wall?

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You can store Image in database by using data type "image “or by converting in “binary”.

Thanks