registeraction.java

自己编写的一个struts的注册应用,很简单,入门的好例子啊

package app;
import org.apache.struts.action.*;
import javax.servlet.http.*;
import javax.servlet.*;
import java.io.*;
public class RegisterAction extends Action{
	public ActionForward perform (ActionMapping mapping,
	ActionForm form,
	HttpServletRequest req,
	HttpServletRequest res){
		RegisterForm rf = (RegisterForm) form;
		String username = rf.getUsername();
		String password1 = rf.getPassword1();
		String password2 = rf.getPassword2();
		if (password1.equals(password2)){
			try{
				UserDirectory.getInstance().setUser(username,password1);
				return mapping.findForward("success");		
			}catch(UserDirectoryException e){
				return mapping.findForward("failure");
			}		
		}			
		return mapping.findForward("failure");
	}
}