This post explains how to quickly start using the new wrapper Apex API. Developers coding previously on either Ron Hess’s XmlDOM or standard w3c xmldom will feel almost no difference and no learning curve in using this API. As that is the goal of giving this wrapper to be similar to what is existing for too long. This quick start guide provides a few samples only. We will be coming with HTML version of Apex Docs (similar to java docs) soon.

Read More: https://abhinav.fyi/fast-apex-xml-dom-quick-started-guide/