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Apache Tomcat - 2 minute tutorial

How to configure jsp using deployment descriptor(web.xml)

To map jsp files inside of java servlets, use the element <jsp-file> inside the <servlet> element as shown in the example below.

As done while mapping servlets, a <servlet-mapping> element has to be used to specify the url/s to map to the jsp given in <jsp-file> element
<web-app>      <servlet>      <servlet-name>welcomePage</servlet-name>      <jsp-file>/sectionA/welcome.jsp</jsp-file>   </servlet>   <servlet-mapping>      <servlet-name>welcomePage</servlet-name>      <url-pattern>/main/welcome.do</url-pattern>   </servlet-mapping></web-app>