Return Value On Form Submission in Rails w/ Ajax

So here's what I want to do.

1. User fills in the form (Just a textbox and submit)
2. The record is added in the background
3. The created record's ID i开发者_StackOverflow社区s returned
4. A URL (based on the ID) is displayed

How could I go about achieving something like this? Does anyone have any reading material which would help me with it?

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Any scaffold will provide you with almost all the code you need to achieve this.

Then add :remote => true to the form and change slightly the flash message to display resource_name_path(@resource)