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??

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/