How do I modify the Eclipse Tomcat Web site root directory?

When the normal release, you can put the project into the Tomcat webapps/root directory, you can achieve the site root directory access;

In the development phase under Eclipse, it is generally not placed in the root directory, and can be operated in the following 2 ways to achieve root directory access purposes:

Method One:

Right-click the project name ---- Web Project Settings --Change " Context root" to " /"

Method Two:

In theServersPanel, double-click Server "Tomcat v6.0 server at localhost",

Switch the Setup Panel to the "Modules" state, and then press the settings as shown:

How do I modify the Eclipse Tomcat Web site root directory?