WTP Tutorials – Building and Running a Web Application (Servlet)

http://www.eclipse.org/webtools/community/tutorials/BuildJ2EEWebApp/BuildJ2EEWebApp.html
https://www.eclipse.org/resources/resource.php?id=565

• Create a project with a web module
• Create a servlet (on project)
• Edit deployment descriptor (web.xml, you can skip this if you create dynamic web project and specify auto-gen the web.xml)
• Create and edit a JSP

[Note] Stop the Tomcat service first then WTP can control it