1. Overview
If you've been developing anything on the web, you're aware of the same-origin policy constraint browsers have when dealing with AJAX requests. The simple overview of the constraint is that any request originating from a different domain, schema or port, will not be permitted.
One way to relax this browser restriction when working with JSON data – is by using JSON with padding (JSON-P).
This article discusses Spring's support for working with JSON-P data – with the help of AbstractJsonpResponseBodyAdvice.
2. JSON-P in Action
The same-origin policy is not imposed over the