Introduction - If you have any usage issues, please Google them yourself
Dom4j is a Java XML API, similar to JDOM, used to read and write XML files. Dom4j is a very good JavaXML API, with excellent performance, powerful and extremely easy to use features, and it is also an open source software, you can find it on the SourceForge. On IBM developerWorks, you can also find an article on the performance, functionality, and usability of the mainstream Java XML API, so you can see that Dom4j is excellent in any way. Now you can see that more and more Java software is using Dom4j to read and write XML, and it is worth mentioning that even Sun's JAXM is using dom4j. This is already a jar package that must be used, and Hibernate uses it to read and write configuration files.