Struts整合spring方法（三）

csdn博客

zhaosoft

2008-4-21

保存本文

推荐给好友

收藏本页

5．在包com.zhaosoft.domain.impl中建立LoginImpl.java用来实现登陆的逻辑处理:

package com.zhaosoft.domain.impl;

import com.zhaosoft.bean.User;
import com.zhaosoft.domain.Login;

publicclass LoginImpl implements Login {

        private String msg;
        public String getMsg() {
           returnthis.msg;
        }

        publicvoid login(User user) {
           String username = user.getUsername();
           String password = user.getPassword();
           if (username == null && password == null) {
               msg = "请输入用户名和密码";
           } elseif ("".equals(username) || "".equals(password)) {
               msg = "请输入用户名和密码";
           } elseif ("zhaosoft".equals(username) && "zhaosoft".equals(password)) {
               msg = "登陆成功";
           } elseif (!"zhaosoft".equals(username)) {
               msg = "用户名填写错误";
           }
        }

}

6.修改struts的配置文件struts-config.xml，注册ContextLoaderPlugIn插件，实例代码如下：

<?xml version="1.0" encoding="UTF-8"?>
    <!DOCTYPE struts-config PUBLIC "-//Apache Software Foundation//DTD Struts Configuration 1.2//EN" "http://jakarta.apache.org/struts/dtds/struts-config_1_2.dtd">
    <struts-config>
        
        <form-beans>
           <form-bean name="helloWorld"
               type="com.zhaosoft.bean.HelloWorld" />
           <form-bean name="user" type="com.zhaosoft.bean.User"></form-bean>
        </form-beans>
        <action-mappings>
           <action path="/loginDelegatingActionProxy"
               type="org.springframework.web.struts.DelegatingActionProxy"
               name="user">
               <forward name="login"
                  path="/jsp/loginDelegatingActionProxy.jsp">
               </forward>
           </action>
           <action path="/loginDelegatingActionProxyTemp"
               type="org.apache.struts.actions.ForwardAction"
               parameter="/jsp/loginDelegatingActionProxy.jsp">
           </action>
        </action-mappings>
        <plug-in
           className="org.springframework.web.struts.ContextLoaderPlugIn">
           <set-property property="contextConfigLocation"
               value="/WEB-INF/spring-config.xml" />
        </plug-in>
    </struts-config>

7.编写Spring的配置文件spring-config.xml。放在WEB-INF目录中，代码如下：

<?xml version="1.0" encoding="UTF-8"?>
    <!DOCTYPE beans PUBLIC "-//SPRING//DTD BEAN//EN" "http://www.springframework.org/dtd/spring-beans.dtd">
    <beans>
        <bean id="login" class="com.zhaosoft.domain.impl.LoginImpl">
        </bean>
        
        <bean name="/loginDelegatingActionProxy" class="com.zhaosoft.action.LoginDelegatingActionProxy">
        <property name="login">
        <ref bean="login"/>
        </property>
        </bean>
    </beans>

上一页 [1] [2] [3]

【责编:Ken】