首先从下载的Struts2中apps文件夹下选中需要联系的示例,拷贝jar包到eclipse项目WEB-INF/lib目录下,然后构建路径

aaarticlea/png;base64,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" alt="" />

二、在web.xml添加过滤器 并复制配置文件  struts.xml  到src目录下,

<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" id="WebApp_ID" version="2.5">
<display-name>Test24</display-name>
<welcome-file-list>
<welcome-file>index.html</welcome-file>
<welcome-file>index.htm</welcome-file>
<welcome-file>index.jsp</welcome-file>
<welcome-file>default.html</welcome-file>
<welcome-file>default.htm</welcome-file>
<welcome-file>default.jsp</welcome-file>
</welcome-file-list>
<!-- struts2的过滤器 -->
<filter>
<filter-name>struts2</filter-name>
<filter-class>org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter</filter-class>
</filter> <filter-mapping>
<filter-name>struts2</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
</web-app>

aaarticlea/png;base64,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" alt="" />

三、根据需要需改struts.xml

<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE struts PUBLIC
"-//Apache Software Foundation//DTD Struts Configuration 2.3//EN"
"http://struts.apache.org/dtds/struts-2.3.dtd"> <struts> <!-- 修改默认配置 --> <constant name="struts.action.extension" value="do,action,,"></constant> <!-- 对功能模块分组管理 --> <package name="index" extends="struts-default" > <action name="login" class="com.hanqi.action.TestAction" method="checkLogin">
<result type="dispatcher">/WEB-INF/pages/main.jsp</result>
<!-- <result name ="fail" type="redirect">http"//www.baidu.com</result>
-->
<!-- <result name ="fail" type="redirectAction"> <param name="actionName">test1</param>
</result>-->
<result name ="fail" type="chain"> <param name="actionName">test2</param>
<param name="method">chain</param>
</result>
</action>
<!-- 被重定向到的action -->
<action name="test1">
<result>/WEB-INF/pages/test1.jsp</result> </action>
<action name="test2">
<result>/WEB-INF/pages/test2.jsp</result> </action> </package> </struts>

四、首页

<%@ page language="java" contentType="text/html; charset=UTF-8"
pageEncoding="UTF-8"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>Insert title here</title>
</head>
<body> <form action="login" method="post">
用户:<input type="text" name="userID">
<br>
<br>
密码:<input type="password" name="password">
<br>
<br>
<input type="submit" value="登录"> </form>
</body>
</html>

五、Java类判断条件

package com.hanqi.action;

public class TestAction {

    private String userID;
private String password;
public String getUserID() {
return userID;
}
public void setUserID(String userID) {
this.userID = userID;
}
public String getPassword() {
return password;
}
public void setPassword(String password) {
this.password = password;
} public String checkLogin()
{
String rtn = "fail";
if(userID!=null&&password!=null&&userID.equals("admin")&&password.equals("123456"))
{
rtn="success";
} return rtn;
}
public String execute()
{
return "success";
}
public String chain()
{
return "success"; }
}

六、在WEB-INF目录下建立pages文件夹,然后新建几个jsp文件,实现Struts2的过滤跳转功能

aaarticlea/png;base64,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" alt="" />

现在通过Struts2框架基本已经实现了一个基本的过滤跳转功能,结果如下:

aaarticlea/png;base64,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" alt="" />

aaarticlea/png;base64,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" alt="" />

Struts2练习的更多相关文章

  1. 为什么做java的web开发我们会使用struts2,springMVC和spring这样的框架?

    今年我一直在思考web开发里的前后端分离的问题,到了现在也颇有点心得了,随着这个问题的深入,再加以现在公司很多web项目的控制层的技术框架由struts2迁移到springMVC,我突然有了一个新的疑 ...

  2. 菜鸟学Struts2——Interceptors

    昨天学习Struts2的Convention plugin,今天利用Convention plugin进行Interceptor学习,虽然是使用Convention plugin进行零配置开发,这只是 ...

  3. 菜鸟学Struts2——零配置(Convention )

    又是周末,继续Struts2的学习,之前学习了,Struts的原理,Actions以及Results,今天对对Struts的Convention Plugin进行学习,如下图: Struts Conv ...

  4. 菜鸟学Struts2——Results

    在对Struts2的Action学习之后,对Struts2的Result进行学习.主要对Struts2文档Guides中的Results分支进行学习,如下图: 1.Result Types(Resul ...

  5. 菜鸟学Struts2——Actions

    在对Struts2的工作原理学习之后,对Struts2的Action进行学习.主要对Struts2文档Guides中的Action分支进行学习,如下图: 1.Model Driven(模型驱动) St ...

  6. 菜鸟学Struts2——Struts工作原理

    在完成Struts2的HelloWorld后,对Struts2的工作原理进行学习.Struts2框架可以按照模块来划分为Servlet Filters,Struts核心模块,拦截器和用户实现部分,其中 ...

  7. 13、零配置Struts2开发

    Convention 插件 从 Struts 2.1 开始, Struts 可以使用 Convention 插件来支持零配置: Convention 插件完全抛弃配置信息, 不仅不需要使用 strut ...

  8. 12、Struts2表单重复提交

    什么是表单重复提交 表单的重复提交: 若刷新表单页面, 再提交表单不算重复提交. 在不刷新表单页面的前提下: 多次点击提交按钮 已经提交成功, 按 "回退" 之后, 再点击 &qu ...

  9. 11、Struts2 的文件上传和下载

    文件上传 表单准备 要想使用 HTML 表单上传一个或多个文件 须把 HTML 表单的 enctype 属性设置为 multipart/form-data 须把 HTML 表单的method 属性设置 ...

  10. 9、 Struts2验证(声明式验证、自定义验证器)

    1. 什么是Struts2 验证器 一个健壮的 web 应用程序必须确保用户输入是合法.有效的. Struts2 的输入验证 基于 XWork Validation Framework 的声明式验证: ...

随机推荐

  1. SPOJ8093Sevenk Love Oimaster(广义后缀自动机)

    Oimaster and sevenk love each other.     But recently,sevenk heard that a girl named ChuYuXun was da ...

  2. Django学习(1)——python manage.py startapp app-name新建app报错问题

    作为一个刚接触python的小白,开始学习Django注定前路漫漫,记录一下学习过程中的问题和解决方案. 感谢“自强学堂”的无私奉献,根据教程安装了Django 1.9.12后,尝试新建项目,此时使用 ...

  3. nginx的安装及基本配置

    在CentOS7(mini)上安装: [root@~ localhost]#lftp 172.16.0.1 lftp 172.16.0.1:/pub/Sources/7.x86_64/nginx> ...

  4. numpy.zeros(shape, dtype=float, order='C')

    numpy.zeros Return a new array of given shape and type, filled with zeros. Parameters: shape : int o ...

  5. k8s 基础 k8s架构和组件

    k8s 的总架构图

  6. T-SQL 高级编程

    在Sql Server 中访问数据库一般有2种方式: 1.一种是使用应用程序编程接口API 2.数据库语句 变量:局部变量:以@为前缀,如@Age:全局变量以@@为前缀:(Ps:全局变量以系统定义和维 ...

  7. idea崩溃导致的svn插件丢失问题, maven dependencies视图丢失问题

    Idea丢失Svn解决办法 今天打开Idea,习惯用ctrl+t来更新svn,杯具出现了,快捷键失效了,我觉得可能是其他的什么软件占用了这个快捷键,于是重启了一下,发现还是不行,svn信息怎么没了,c ...

  8. 每天一道算法题(1) ——不用乘除法求和1+2+…+n

    题目:求1+2+-+n,要求不能使用乘除法.for.while.if.else.switch.case等关键字以及条件判断语句(A?B:C). 方法1:使用函数指针. typedef int (*fu ...

  9. shell批量创建用户随机密码

    批量创建用户随机密码企业面试题3:批量创建10个系统帐号usr01-usr10并设置密码(密码为随机8位字符串). #! /bin/bash . /etc/init.d/functions Path= ...

  10. RN控件之ProgressBarAndroid进度条

    /** * Sample React Native App * https://github.com/facebook/react-native */ 'use strict'; import Rea ...