form-validation/src/main/webapp/index.jsp
using-tags/src/main/webapp/index.jsp

form-validation/src/main/resources/struts.xml
using-tags/src/main/resources/struts.xml

form-validation/src/main/webapp/WEB-INF/web.xml
using-tags/src/main/webapp/WEB-INF/web.xml

form-validation/src/main/resources/log4j2.xml
using-tags/src/main/resources/log4j2.xml

form-validation/src/main/java/org/apache/struts/helloworld/action/HelloWorldAction.java
using-tags/src/main/java/org/apache/struts/using_tags/helloworld/action/HelloWorldAction.java