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1. Typical Spring configuration file

<? XML version= "1.0" encoding= "UTF-8" ?> <  xmlns= "Http://www.springframework.org/schema/beans"    xmlns:xsi= " Http://www.w3.org/2001/XMLSchema-instance "    xsi:schemalocation="/http/ Www.springframework.org/schema/beans     http://www.springframework.org/schema/beans/spring-beans-2.5.xsd "  ></beans>

2.Spring Beans Configuration

<BeanID= "User"class= "Com.zbwang.demo.User"/><BeanID= "User"class= "Com.zbwang.demo.User">    <Constructor-argvalue= "Ten"/></Bean><BeanID= "User"class= "Com.zbwang.demo.User">    <Constructor-argvalue= "Ten"/>    <Constructor-argref= "Sonnet"/></Bean><BeanID= "Stage"class= "Com.zbwang.demo.Stage"Factory-method= "GetInstance"/><BeanID= "User"class= "Com.zbwang.demo.User"Scope= "Prototype"/><BeanID= "User"class= "Com.zbwang.demo.User"Init-method= "TurnOn"Destroy-method= "Turnoff"/>

Initializingbean declares the Afterpropertiesset method as the initialization method, and Disposablebean declares the Destroy method, the disadvantage of using these interfaces is that the bean and spring APIs produce a coupling Unless you develop a bean that is obviously used in a spring container. You can declare initialization and destroy methods for all beans:

<?XML version= "1.0" encoding= "UTF-8"?><Beansxmlns= "Http://www.springframework.org/schema/beans"Xmlns:xsi= "Http://www.w3.org/2001/XMLSchema-instance"xsi:schemalocation= "Http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/ Spring-beans-2.5.xsd "Default-init-method= "TurnOn"Default-destroy-method= "Turnoff"></Beans>

Set injection

<BeanID= "User"class= "Com.zbwang.demo.User">    < Propertyname= "username"value= "Focusahaha"/>    < Propertyname= "Age"value= " the"/>
< Property name= "Neigbor" ref= "melon"/>
</Bean>

Internal Bean

<BeanID= "User"class= "Com.zbwang.demo.User">    < Propertyname= "Date">        <Beanclass= "Com.zbwang.demo.Date"/>    </ Property>    </Bean>

P namespace

<?XML version= "1.0" encoding= "UTF-8"?>  <Beansxmlns= "Http://www.springframework.org/schema/beans"Xmlns:xsi= "Http://www.w3.org/2001/XMLSchema-instance"xmlns:p= "http://www.springframework.org/schema/p"xsi:schemalocation= "Http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.5.xsd"><BeanID= "User"class= "Com.zbwang.demo.User"P:username= "Focusahaha"P:age= " the"P:neigbor-ref= "Melon"/></Beans>

Code from Spring in Action