一个最简单的struts的应用(登陆功能)和系统的一般目录结构

//Created by MyEclipse Struts // XSL source (default): platform:/plugin/com.genuitec.eclipse.cross.easystruts.eclipse_4.1.1/xslt/JavaClass.xsl package com.xp1204.struts.action; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import org.apache.struts.action.Action; import org.apache.struts.action.ActionForm; import org.apache.struts.action.ActionForward; import org.apache.struts.action.ActionMapping; import org.apache.struts.actions.DispatchAction; import com.xp1204.struts.form.LoginForm; /** * MyEclipse Struts * Creation date: 06-14-2007 * * XDoclet definition: * @struts.action path="/login" name="loginForm" scope="request" validate="true" */ public class LoginAction extends DispatchAction { // --------------------------------------------------------- Instance Variables // --------------------------------------------------------- Methods /** * Method execute * @param mapping * @param form * @param request * @param response * @return ActionForward */ public ActionForward execute( ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) { LoginForm loginForm = (LoginForm) form; // TODO Auto-generated method stub System.out.println("您的登陆用户名是:"+loginForm.getUserName()); // 记录登陆的用户名到会话中，一般登陆用户名在以后很多时候都会用到，所以我们用session会话来保存 request.getSession().setAttribute("username",loginForm.getUserName()); //检查是不是用户名和密码都是admin,如果是 if ("admin".equals(loginForm.getUserName()) && "admin".equals(loginForm.getPassword())){ request.setAttribute("loginStatus","恭喜您,登陆成功!"); return mapping.findForward("loginOk"); }else{ request.setAttribute("loginStatus","对不起,登陆失败!"); return mapping.findForward("login"); } } }