目錄結構:
contents structure [-]
Spring是一個容器框架,用於配置bean並且維護bean之間關系的框架。
Spring的結構圖:

我的結構目錄:
建立一個User類
package com.server;
public class User {
private String name;
public void getName() {
System.out.println("Hello "+name);
}
public void setName(String name) {
this.name = name;
}
}
package com.test;
/*
*引入ApplicationContext和ClassPathXmlApplication
*/
import org.springframework.context.ApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;
import com.server.User;
public class Test {
public static void main(String[] args) {
ApplicationContext ac=new ClassPathXmlApplicationContext("applicationContext.xml");
User user = (User)ac.getBean("user");//根據Bean的id來識別
user.getName();
}
}
ApplicationContext是一個接口,由ClassPathXmlApplicationContext尋找applicationContext這個文件,在開發包裡一個index.html的網頁文件,讀者可以在裡面查找相應Spring版本的API文檔。
ApplicationContext ac=new ClassPathXmlApplicationContext("applicationContext.xml");
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans" xmlns:context="http://www.springframework.org/schema/context" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:aop="http://www.springframework.org/schema/aop"
xmlns:tx="http://www.springframework.org/schema/tx" xmlns:p="http://www.springframework.org/schema/p" xmlns:util="http://www.springframework.org/schema/util" xmlns:jdbc="http://www.springframework.org/schema/jdbc"
xmlns:cache="http://www.springframework.org/schema/cache"
xsi:schemaLocation="
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context.xsd
http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans.xsd
http://www.springframework.org/schema/tx
http://www.springframework.org/schema/tx/spring-tx.xsd
http://www.springframework.org/schema/jdbc
http://www.springframework.org/schema/jdbc/spring-jdbc-3.1.xsd
http://www.springframework.org/schema/cache
http://www.springframework.org/schema/cache/spring-cache-3.1.xsd
http://www.springframework.org/schema/aop
http://www.springframework.org/schema/aop/spring-aop.xsd
http://www.springframework.org/schema/util
http://www.springframework.org/schema/util/spring-util.xsd">
<!-- 在容器文件中配置bean(service/dao.domain/action/數據原); -->
<!-- bean的作用是,當我們的Spring框架加載的時候,spring就會自動創建一個bean對象,並且放入內存。id是標識符,class指定路徑
本例相當於:
User user=new User();
user.setName(""chauncy);
-->
<bean id="user" class="com.server.User">
<property name="name">
<value>chauncy</value>
</property>
</bean>
</beans>
http://blog.csdn.net/zoutongyuan/article/details/27073683
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