It is worth noting that Eclipse I have not configured in 3.0, I feel that it is more stable to 2.1.
Install the JDK setting Java_Home and other environment variables, Eclipse can start ..
You also need to download the following software
TomcatPluginv3.zip lets Eclipse support Tomcat
Tomcat5.0 Tomcat server
Lomboz lets Eclipse support code prompt
Org.easystruts.eclipse_0.6.4.zip Easystruts plugin
Struts struts whole package
After the above software is decompressed, copy to Eclipse / PLUGINS below.
Then start Eclipse to ...
Select Window-> Preferences to configure Struts and Tomcat.
When you create a new project, establish Tomcat project, then click Engine Right click to select Properties to select Add Struts support.