creating a folder and putting spreadsheet automatically after submitting the form in google site

What i wanted is that i have created a form for registration in which after giving submit button i need to create a folders called product and catalog. In the product folder i need a spreadsheet which needs to be created everytime when a new person gets registered in 开发者_运维技巧the form.

registration form-->after submit-->product folder creation-->spreadsheet of the product.

Is this possible in google site??is there any google API for this??

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You can't store file in GAE, you can store it into BigTable DB, of course you can use you Google docs account, http://code.google.com/apis/documents/docs/3.0/developers_guide_protocol.html#CreateFolders http://code.google.com/apis/spreadsheets/