今天又搭好了我的第一个Struts框架,虽然觉有些复杂。但是我感觉这才有挑战性,下面框架搭建步骤:
******************************struts框架搭建***********************************
使用MyEclipse(实现用户登录)
1.新建Web Project,命名为StrutsProject,J2EE Specification Level为J2EE 1.4,完成。
2.加入Struts(Add Struts Capabilities...),选择Struts1.2,给包命名为cn.mldn.lxh.struts,点击完成
3.新建四个Jsp页面,分别命名为login.jsp,errors.jsp,login_success.jsp,login_failure.jsp,并且标签都为Standard JSP using Struts 1.2 修改代码: 最终四个页面代码为: login.jsp
<%@ page language="java" contentType="text/html;charset=gb2312"%>
<%@ taglib uri="http://struts.apache.org/tags-bean" prefix="bean" %> <%@ taglib uri="http://struts.apache.org/tags-html" prefix="html" %> <%@ taglib uri="http://struts.apache.org/tags-logic" prefix="logic" %> <%@ taglib uri="http://struts.apache.org/tags-tiles" prefix="tiles" %>
用户登陆
密码:
login_success.jsp
<%@ page language="java" contentType="text/html;charset=gb2312"%>
<%@ taglib uri="http://struts.apache.org/tags-bean" prefix="bean" %> <%@ taglib uri="http://struts.apache.org/tags-html" prefix="html" %> <%@ taglib uri="http://struts.apache.org/tags-logic" prefix="logic" %> <%@ taglib uri="http://struts.apache.org/tags-tiles" prefix="tiles" %>
登陆成功!!!
login_failure.jsp
<%@ page language="java" contentType="text/html;charset=gb2312"%>
<%@ taglib uri="http://struts.apache.org/tags-bean" prefix="bean" %> <%@ taglib uri="http://struts.apache.org/tags-html" prefix="html" %> <%@ taglib uri="http://struts.apache.org/tags-logic" prefix="logic" %> <%@ taglib uri="http://struts.apache.org/tags-tiles" prefix="tiles" %>
登录失败!!!
errors.jsp
<%@ page language="java" contentType="text/html;charset=gb2312"%>
<%@ taglib uri="http://struts.apache.org/tags-bean" prefix="bean" %> <%@ taglib uri="http://struts.apache.org/tags-html" prefix="html" %> <%@ taglib uri="http://struts.apache.org/tags-logic" prefix="logic" %> <%@ taglib uri="http://struts.apache.org/tags-tiles" prefix="tiles" %>
登录时发生了以下错误:
4.选择自定义透视图(Custonize Perspective) 选择struts 1.2,建立Struts 1.2 Form,Action&JSP
5.在src下建立Struts 1.2 Form,Action_JSP, Use case:login ,Superclass:org.apache.struts.action.ActionForm, 添加Form Properties,name和password----->next----->Finish
6.编写代码:
ApplicationResources.properties下代码为:
# Resources for parameter 'cn.mldn.lxh.struts.ApplicationResources' # Project StrutsProject name.null =
LoginAction.java下的代码为
* Generated by MyEclipse Struts * Template path: templates/java/JavaClass.vtl */ package cn.mldn.lxh.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 cn.mldn.lxh.struts.form.LoginForm;
/** * MyEclipse Struts * Creation date: 07-07-2008 * * XDoclet definition: * @struts.action path="/login" name="loginForm" input="/form/login.jsp" scope="request" validate="true" */ public class LoginAction extends Action { /* * Generated 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 String name=loginForm.getName(); String password=loginForm.getPassword(); if("mldn".equals(name)&&"lxh".equals(password)) { //跳转到成功页 return mapping.findForward("suc"); } else { //跳转到失败页 return mapping.findForward("fal"); } } }
LoginForm.java下的代码为:
* Generated by MyEclipse Struts * Template path: templates/java/JavaClass.vtl */ package cn.mldn.lxh.struts.form;
import javax.servlet.http.HttpServletRequest; import org.apache.struts.action.ActionErrors; import org.apache.struts.action.ActionForm; import org.apache.struts.action.ActionMapping; import org.apache.struts.action.ActionMessage;
/** * MyEclipse Struts * Creation date: 07-07-2008 * * XDoclet definition: * @struts.form name="loginForm" */ public class LoginForm extends ActionForm { /* * Generated fields */
/** password property */ private String password;
/** name property */ private String name;
/* * Generated Methods */
/** * Method validate * @param mapping * @param request * @return ActionErrors */ public ActionErrors validate(ActionMapping mapping, HttpServletRequest request) { // TODO Auto-generated method stub ActionErrors errors=new ActionErrors(); if(this.name==null||"".equals(this.name)) { errors.add("name",new ActionMessage("name.null")); } if(this.password==null||"".equals(this.password)) { errors.add("password",new ActionMessage("password.null")); } return errors; }
/** * Method reset * @param mapping * @param request */ public void reset(ActionMapping mapping, HttpServletRequest request) { // TODO Auto-generated method stub }
/** * Returns the password. * @return String */ public String getPassword() { return password; }
/** * Set the password. * @param password The password to set */ public void setPassword(String password) { this.password = password; }
/** * Returns the name. * @return String */ public String getName() { return name; }
/** * Set the name. * @param name The name to set */ public void setName(String name) { this.name = name; } }
7.搭建完成。
本文转自施杨博客园博客,原文链接:http://www.cnblogs.com/shiyangxt/archive/2008/07/08/1238345.html,如需转载请自行联系原作者