element. In Tomcat, we have to move the war file to the CATALINA_BASE/webapps directory. conf - Server configuration files (including server.xml) and related DTDs. Undeploy an individual application. Explain directory structure of Tomcat? Servlets. It is the first choice for developing and debugging JSP programs. It is necessary to understand the Tomcat directory structure. directory structure […] In this chapter we will discuss the typical directory structure of a web application and its deployment. The classes should be located in a directory structure matching their package structure. yehiaeg asked on 2010-01-25. The sample TomCat application we will be using for this exercise is included in a git repository so that you can run through this tutorial easily. It is widely used in small and medium-sized systems and where there are not many concurrent users.