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Struts2环境搭建与测试

2008-12-02 20:05 435 查看

资源包下载：http://download.csdn.net/source/830515

配置过程如下：
1。将commons-logging-1.1.jar freemarker-2.3.8.jar ognl-2.6.11.jar struts2-core-2.0.6.jar xwork-2.0.1.jar 复制到lib下
2。修改web.xml

<?xml version="1.0" encoding="UTF-8"?>

<web-app version="2.4"

    xmlns="http://java.sun.com/xml/ns/j2ee"

    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"

    xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee

    http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd">



    

    <filter>

        <filter-name>struts2</filter-name>

        <filter-class>org.apache.struts2.dispatcher.FilterDispatcher</filter-class>

    </filter>

    

    <filter-mapping>

        <filter-name>struts2</filter-name>

        <url-pattern>/*</url-pattern>

    </filter-mapping>

</web-app>
struts.xml

<?xml version="1.0" encoding="GBK"?>

<!DOCTYPE struts PUBLIC

        "-//Apache Software Foundation//DTD Struts Configuration 2.0//EN"

        "http://struts.apache.org/dtds/struts-2.0.dtd">

<struts>

    <package name="jCuckoo" extends="struts-default">

        <action name="Login" class="jCuckoo.LoginAction">

            <result name="input">/login.jsp</result>

            <result name="error">/error.jsp</result>

            <result name="success">/welcome.jsp</result>

        </action>

    </package>

</struts>
LoginAction

public class LoginAction extends ActionSupport {
    private String username;

    private String password;

    public String getUsername() {
        return username;
    }

    public void setUsername(String username) {
        this.username = username;
    }

    public String getPassword() {
        return password;
    }

    public void setPassword(String password) {
        this.password = password;
    }

    public String execute() throws Exception {
        if (getUsername().equals("admin") && getPassword().equals("admin")) {
            ActionContext.getContext().getSession().put("user", getUsername());
            return SUCCESS;
        } else {
            return ERROR;
        }
    }

    @Override
    public void validate() {
        if (getUsername() == null || getUsername().trim().equals("")) {
            addFieldError("username", getText("user.required"));
        }
        if (getPassword() == null || getPassword().trim().equals("")) {
            addFieldError("password", getText("pass.required"));
        }
    }
}messageResource.properties
loginPage=登陆页面
errorPage=错误页面
succPage=成功页面
failTip=对不起，您不能登录！
succTip=欢迎，{0},您已经登录！
viewLink=查看作者李刚已出版的图书
bookPageTitle=作者李刚已出版的图书
bookName=书名：
user=用户名
pass=密  码
login=登陆
user.required=用户名必须输入！
pass.required=密码必须输入！login.jsp
<%@ page language="java" contentType="text/html; charset=GBK"%>
<%@taglib prefix="s" uri="/struts-tags"%>
<html>
    <head>
        <title><s:text name="loginPage" />
        </title>
    </head>
    <body>
        <s:form action="Login">
            <s:textfield name="username" key="user" />
            <s:textfield name="password" key="pass" />
            <s:submit key="login" />
        </s:form>
    </body>
</html>
error.jsp
<%@ page language="java" contentType="text/html; charset=GBK"%>
<%@taglib prefix="s" uri="/struts-tags"%>

<html>
    <head>
        <title><s:text name="errorPage"/></title>
    </head>
    <body>
        <s:text name="failTip"/>
    </body>
</html>welcome.jsp
<%@ page language="java" contentType="text/html; charset=GBK"%>
<%@taglib prefix="s" uri="/struts-tags"%>
<html>
    <head>
        <title><s:text name="succPage"/></title>
    </head>
    <body>
        <s:text name="succTip">
            <s:param>${sessionScope.user}</s:param>
        </s:text><br>
        <a href="GetBooks.action"><s:text name="viewLink"/></a>
    </body>
</html>

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