I am looking for similar functionality (I want my Wordpress page to render/update data retrieved from Spring REST CRUD repository) and I couldn't find anything.
I ended up writing my own generic shortcode plugin for Spring REST data repositories, which I will be happy to share once it's completed.
You can also write your own shortcode plugin based on the following tutorials / blog posts, it is fairly straight-forward:
- http://pressupinc.com/blog/2013/09/making-first-shortcode-plugin-wordpress/
- How to parse json response from CURL
- Call a REST API in PHP
