Facebook Application that can import comma separated value (.csv) files

I am very new to facebook application development. In my facebook app I want to import CSV file and then i want to show the content on canvas.

can any of you please help me out by guiding few helpful points. So that i can actually find out how to start this.

I can develo开发者_Python百科p this app either in ASP.net or PHP . No issue in any of these.

Thanks in advance.

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Here is a good place to get started with the concepts behind creating a facebook application. Depending on what else your app needs to do (select friends, send invites, ...) I'd probably go with an iframe app, here is a stack overflow answer on the differences between an FBML FB app and an iframe FB app.

I'm a php guy, so I can't comment on ASP, but importing a csv file is super easy in PHP. You would use the function fgetcsv on the csv file uploaded by the user, or the function str_getcsv if the user is inputing the file contents into a dialog.