一.创建项目
项目名称:spring092901
二.添加jar包
commons-logging.jar
junit-4.4.jar
log4j.jar
spring-beans-3.2.0.RELEASE.jar
spring-context-3.2.0.RELEASE.jar
spring-core-3.2.0.RELEASE.jar
spring-expression-3.2.0.RELEASE.jar
三.添加配置文件
1.在项目中创建conf目录
/conf
2.在conf目录下添加配置文件
配置文件名称:applicationContext.xml
配置文件内容:
<?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:p="http://www.springframework.org/schema/p"
xmlns:util="http://www.springframework.org/schema/util"
xsi:schemaLocation="
http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util.xsd">
</beans>
四.创建业务bean
1.在src下创建包
包名:cn.jbit.spring092901.collection
2.在包下创建bean
bean名称:MapBean.java
bean内容:
public class MapBean {
private Map map;
public Map getMap() {
return map;
}
public void setMap(Map map) {
this.map = map;
}
}
3.在核心配置文件中配置bean
<bean id="mapbean" class="cn.jbit.spring092901.collection.MapBean">
<property name="map">
<map>
<entry key="name1" value="诗"></entry>
<entry key="date" value="春秋时期"></entry>
</map>
</property>
</bean>
五.测试
1.在项目中创建test目录
/test
2.在test目录下创建包
cn.jbit.spring092901.collection
3.在包下 创建测试类
类名:MapBeanTest.java
类内容:
public class MapBeanTest {
@Test
public void testListBean(){
ClassPathXmlApplicationContext cpac = new ClassPathXmlApplicationContext("classpath:applicationContext.xml");
MapBean mapBean = (MapBean) cpac.getBean("mapbean");
Map map = mapBean.getMap();
Set set = map.keySet();
Iterator it = set.iterator();
while(it.hasNext()){
String key = (String) it.next();
String value = (String) map.get(key);
System.out.println(value);
}
}
项目名称:spring092901
二.添加jar包
commons-logging.jar
junit-4.4.jar
log4j.jar
spring-beans-3.2.0.RELEASE.jar
spring-context-3.2.0.RELEASE.jar
spring-core-3.2.0.RELEASE.jar
spring-expression-3.2.0.RELEASE.jar
三.添加配置文件
1.在项目中创建conf目录
/conf
2.在conf目录下添加配置文件
配置文件名称:applicationContext.xml
配置文件内容:
<?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:p="http://www.springframework.org/schema/p"
xmlns:util="http://www.springframework.org/schema/util"
xsi:schemaLocation="
http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util.xsd">
</beans>
四.创建业务bean
1.在src下创建包
包名:cn.jbit.spring092901.collection
2.在包下创建bean
bean名称:MapBean.java
bean内容:
public class MapBean {
private Map map;
public Map getMap() {
return map;
}
public void setMap(Map map) {
this.map = map;
}
}
3.在核心配置文件中配置bean
<bean id="mapbean" class="cn.jbit.spring092901.collection.MapBean">
<property name="map">
<map>
<entry key="name1" value="诗"></entry>
<entry key="date" value="春秋时期"></entry>
</map>
</property>
</bean>
五.测试
1.在项目中创建test目录
/test
2.在test目录下创建包
cn.jbit.spring092901.collection
3.在包下 创建测试类
类名:MapBeanTest.java
类内容:
public class MapBeanTest {
@Test
public void testListBean(){
ClassPathXmlApplicationContext cpac = new ClassPathXmlApplicationContext("classpath:applicationContext.xml");
MapBean mapBean = (MapBean) cpac.getBean("mapbean");
Map map = mapBean.getMap();
Set set = map.keySet();
Iterator it = set.iterator();
while(it.hasNext()){
String key = (String) it.next();
String value = (String) map.get(key);
System.out.println(value);
}
}
}
本文转自 素颜猪 51CTO博客，原文链接:http://blog.51cto.com/suyanzhu/1559510
