SSH整合-实例-用户登录-CRUD

/* * Generated by MyEclipse Struts * Template path: templates/java/JavaClass.vtl */ package 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.action.DynaActionForm; import dao.UserDAO; /** * MyEclipse Struts Creation date: 05-30-2010 * * XDoclet definition: * * @struts.action path="/login" name="loginForm" input="/login.jsp" * scope="request" validate="true" */ public class LoginAction extends Action { /* * Generated Methods */ private UserDAO userdao; public UserDAO getUserdao() { return userdao; } public void setUserdao(UserDAO userdao) { this.userdao = userdao; } /** * Method execute * * @param mapping * @param form * @param request * @param response * @return ActionForward */ public ActionForward execute(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) { DynaActionForm loginForm = (DynaActionForm) form; String username = loginForm.getString("username"); String password = loginForm.getString("password"); System.out.println(username + "===========" + password); boolean flag = this.getUserdao().login(username, password); if (flag) { return new ActionForward("/index.jsp",true); } else { request.setAttribute("msg", "error"); return new ActionForward("/login.jsp"); } } }