Spring与struts整合开发实例（一）

    4.新建包：com.zhaosoft.domain和com.zhaosoft.domain.impl在包com.zhaosoft.domain中新建一个接口：Login.java用来定义登陆的逻辑处理，示例代码如下：

package com.zhaosoft.domain;

import com.zhaosoft.bean.User;

public interface Login {

public abstract void login(User user);

public abstract String getMsg();

}

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;

public class LoginImpl implements Login {

    private String msg;

    public String getMsg() {

       return this.msg;

    }

    public void 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";

       } else if ("".equals(username) || "".equals(password)) {

           msg = "请输入用户名和密码";

       } else if ("zhaosoft".equals(username) && "zhaosoft".equals(password)) {

           msg = "登陆成功";

       } else if (!"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>

     <!--定义formbean-->

     <form-beans>

       <form-bean name="user" type="com.zhaosoft.bean.User"></form-bean>

     </form-beans>

    <action-mappings>

       <action path="/loginActionSupport" type="com.zhaosoft.action.LoginActionSupport" name="user">

     <forward name="login" path="/jsp/loginActionSupport.jsp"></forward>

    </action>

    <action path="/loginActionSupportTemp" type="org.apache.struts.actions.ForwardAction" parameter="/jsp/loginActionSupport.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>

 

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