SSH环境搭建之Spring环境搭建篇

SSH环境搭建之Spring环境搭建篇

一、引入Spring所使用的JAR文件

二、在src目录下创建beans.xml（Spring的容器文件）

 <?xml version="1.0" encoding="utf-8" ?>
 <beans xmlns="http://www.springframework.org/schema/beans"
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
     xmlns:context="http://www.springframework.org/schema/context"
     xmlns:aop="http://www.springframework.org/schema/aop"
     xmlns:tx="http://www.springframework.org/schema/tx"
     xsi:schemaLocation="http://www.springframework.org/schema/beans
            http://www.springframework.org/schema/beans/spring-beans-2.5.xsd
            http://www.springframework.org/schema/context
            http://www.springframework.org/schema/context/spring-context-2.5.xsd
            http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-2.5.xsd
            http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-2.5.xsd">

 </beans>

三、创建测试类并测试

1.实体类 TestService.java

 package com.xiaonei.test;

 /**
  * Created by zhangshengjian on 2017/1/19.
  */
 public class TestService {

     private String name;

     public String getName() {
         return name;
     }

     public void setName(String name) {
         this.name = name;
     }
 }

2.将实体类对应内容配置到beans.xml文件中

 <bean id="testService" class="com.xiaonei.test.TestService">
         <property name="name" value="ok"/>
 </bean>

3.测试类 TestApp.java

 package com.xiaonei.test;

 import org.springframework.context.ApplicationContext;
 import org.springframework.context.support.ClassPathXmlApplicationContext;

 /**
  * Created by zhangshengjian on 2017/1/19.
  */
 public class TestApp {

     public static void main(String[] args) {
         ApplicationContext ac = new ClassPathXmlApplicationContext("beans.xml");
         TestService testService = (TestService) ac.getBean("testService");
         System.out.println(testService.getName());
     }
 }

4.测试结果