How can I generate a signed request for Product Advertising API URL in Node.js

Question

It should work like this page here: http://associates-amazon.s3.amazonaws.com/signed-requests/helper/index.html

There is this similar question for java, Amazon Product Advertising API signed request with Java

Answer 1

On this page you can download the code: http://aws.amazon.com/code/Product-Advertising-API/2609

It's available under the free Apache License 2.0 and inside the package there's some JavaScript that you can reuse.

(I might update this with the most essential lines of that code.)