File list (Check if you may need any files):
struts2
.......\.classpath
.......\.mymetadata
.......\.project
.......\src
.......\...\com
.......\...\...\test
.......\...\...\....\actions
.......\...\...\....\.......\DownLoadAction.java
.......\...\...\....\.......\ExceptionAction.java
.......\...\...\....\.......\package_en_US.properties
.......\...\...\....\.......\package_zh_CN.properties
.......\...\...\....\.......\RegisterAction-validation.xml
.......\...\...\....\.......\RegisterAction.java
.......\...\...\....\.......\RegisterAction.properties
.......\...\...\....\.......\RegisterAction2.java
.......\...\...\....\.......\RegisterAction_en_US.properties
.......\...\...\....\.......\RegisterAction_zh_CN.properties
.......\...\...\....\.......\UploadAction.java
.......\...\...\....\.......\ViewResultAction.java
.......\...\...\....\bean
.......\...\...\....\....\FileUpload.java
.......\...\...\....\....\UserInfo.java
.......\...\...\....\chatfree
.......\...\...\....\........\JChatFreeDemo.java
.......\...\...\....\........\JChatFree_BarChat.java
.......\...\...\....\exception
.......\...\...\....\.........\PassWordException.java
.......\...\...\....\.........\UserNameException.java
.......\...\...\....\i18n
.......\...\...\....\....\Test1.java
.......\...\...\....\....\Test2.java
.......\...\...\....\....\Test3.java
.......\...\hellofile_en_US.properties
.......\...\hellofile_zh_CN.properties
.......\...\message.properties
.......\...\message_en_US.properties
.......\...\message_zh_CN.properties
.......\...\struts.properties
.......\...\struts.xml
.......\...\struts_1.xml
.......\...\welcome_zh_CN.properties
.......\WebRoot
.......\.......\download.jsp
.......\.......\exceptiondemo.jsp
.......\.......\getException.jsp
.......\.......\index.jsp
.......\.......\META-INF
.......\.......\........\MANIFEST.MF
.......\.......\register.jsp
.......\.......\select.jsp
.......\.......\success.jsp
.......\.......\upload
.......\.......\......\upload.jsp
.......\.......\......\uploadresult.jsp
.......\.......\WEB-INF
.......\.......\.......\classes
.......\.......\.......\.......\com
.......\.......\.......\.......\...\test
.......\.......\.......\.......\...\....\actions
.......\.......\.......\.......\...\....\.......\DownLoadAction.class
.......\.......\.......\.......\...\....\.......\ExceptionAction.class
.......\.......\.......\.......\...\....\.......\package_en_US.properties
.......\.......\.......\.......\...\....\.......\package_zh_CN.properties
.......\.......\.......\.......\...\....\.......\RegisterAction-validation.xml
.......\.......\.......\.......\...\....\.......\RegisterAction.class
.......\.......\.......\.......\...\....\.......\RegisterAction.properties
.......\.......\.......\.......\...\....\.......\RegisterAction2.class
.......\.......\.......\.......\...\....\.......\RegisterAction_en_US.properties
.......\.......\.......\.......\...\....\.......\RegisterAction_zh_CN.properties
.......\.......\.......\.......\...\....\.......\UploadAction.class
.......\.......\.......\.......\...\....\.......\ViewResultAction.class
.......\.......\.......\.......\...\....\bean
.......\.......\.......\.......\...\....\....\FileUpload.class
.......\.......\.......\.......\...\....\....\UserInfo.class
.......\.......\.......\.......\...\....\chatfree
.......\.......\.......\.......\...\....\........\JChatFreeDemo.class
.......\.......\.......\.......\...\....\........\JChatFree_BarChat.class
.......\.......\.......\.......\...\....\exception
.......\.......\.......\.......\...\....\.........\PassWordException.class
.......\.......\.......\.......\...\....\.........\UserNameException.class
.......\.......\.......\.......\...\....\i18n
.......\.......\.......\.......\...\....\....\Test1.class
.......\.......\.......\.......\...\....\....\Test2.class
.......\.......\.......\.......\...\....\....\Test3.class
.......\.......\.......\.......\hellofile_en_US.properties
.......\.......\.......\.......\hellofile_zh_CN.properties
.......\.......\.......\.......\message.properties
.......\.......\.......\.......\message_en_US.properties
.......\.......\.......\.......\message_