Tomcat API

Packages

Package	Description
javax.servlet	The javax.servlet package contains a number of classes and interfaces that describe and define the contracts between a servlet class and the runtime environment provided for an instance of such a class by a conforming servlet container.
javax.servlet.annotation
javax.servlet.descriptor
javax.servlet.http	The javax.servlet.http package contains a number of classes and interfaces that describe and define the contracts between a servlet class running under the HTTP protocol and the runtime environment provided for an instance of such a class by a conforming servlet container.
javax.servlet.jsp	Classes and interfaces for the Core JSP 2.0 API.
javax.servlet.jsp.el	Classes and interfaces for the JSP 2.0 Expression Language API.
javax.servlet.jsp.tagext	Classes and interfaces for the definition of JavaServer Pages Tag Libraries.