How to Deploy a WAR File to the Tomcat Root Context?

Deploying an Application at the Root in Tomcat

You've created a WAR file for your application and want to deploy it at the root level of your Tomcat server. Currently, your application's URL is http://localhost:8080/war_name/application_name.

Solution:

There are two options for deploying your application at the root:

1. Remove the ROOT Directory and Rename the WAR File:

   • Delete the existing ROOT directory from your Tomcat installation.
   • Rename your WAR file to ROOT.war.
   • Deploy the ROOT.war file.

This approach is simpler, but requires some cleanup in your Tomcat setup.

2. Configure Context Root in server.xml:

   • Deploy your WAR file as war_name.war.
   • Edit the conf/server.xml file of your Tomcat installation.
   • Add the following code to define the context root for your WAR:

   <Context path="" docBase="war_name" debug="0" reloadable="true"></Context>

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   This method is more elegant and allows you to specify the context root for your application without modifying the Tomcat setup.

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