struts2
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.......\...\...\....\.......\RegisterAction-validation.xml
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.......\...\...\....\.......\UploadAction.java
.......\...\...\....\.......\ViewResultAction.java
.......\...\...\....\bean
.......\...\...\....\....\FileUpload.java
.......\...\...\....\....\UserInfo.java
.......\...\...\....\chatfree
.......\...\...\....\........\JChatFreeDemo.java
.......\...\...\....\........\JChatFree_BarChat.java
.......\...\...\....\exception
.......\...\...\....\.........\PassWordException.java
.......\...\...\....\.........\UserNameException.java
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.......\.......\.......\.......\...\....\.......\RegisterAction_en_US.properties
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.......\.......\.......\.......\...\....\.......\UploadAction.class
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.......\.......\.......\.......\...\....\bean
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.......\.......\.......\.......\...\....\....\UserInfo.class
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.......\.......\.......\.......\...\....\........\JChatFreeDemo.class
.......\.......\.......\.......\...\....\........\JChatFree_BarChat.class
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.......\.......\.......\.......\message_