1. <?xml version="1.0" encoding="UTF-8"?>
    2. <beans xmlns="http://www.springframework.org/schema/beans"
    3.        xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:aop="http://www.springframework.org/schema/aop"
    4.        xsi:schemaLocation="
    5.        http://www.springframework.org/schema/beans
    6.        http://www.springframework.org/schema/beans/spring-beans.xsd
    7.        http://www.springframework.org/schema/beans
    8.        http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
    9.        http://www.springframework.org/schema/aop
    10.        http://www.springframework.org/schema/aop/spring-aop-3.0.xsd
    11.        http://www.springframework.org/schema/tx
    12.        http://www.springframework.org/schema/tx/spring-tx-3.0.xsd
    13.        http://www.springframework.org/schema/context
    14.        http://www.springframework.org/schema/context/spring-context-3.0.xsd">
    16.     <bean id="helloworld" class="Person">
    17.     </bean>
    19.     <!-- 'ref' 属性来连接 bean-->
    20.     <bean id="customer" class="Customer">
    21.         <property name="person" ref="person"></property>
    22.     </bean>
    24.     <!-- Spring会自动通过setter方法将其装配 – “setPerson(Person person)-->
    25.     <bean id="customer1" class="Customer" autowire="byName"></bean>
    27.     <!-- “Person” bean中的数据类型是与“customer” bean的属性(Person对象)的数据类型一样的 -->
    28.     <bean id = "customer2" class="Customer">
    29.     </bean>
    31.     <!-- 由于“person” bean的数据类型与“customer” bean的属性(Person对象)的构造函数参数的数据类型是一样的，所以，Spring通过构造方法自动装配 – “public Customer(Person person)“-->
    32.     <bean id="customer3" class="Customer" autowire="constructor">
    33.     </bean>
    37.     <bean id="person" class="Person"></bean>
    38. </beans>
    2.     <bean id="person2" class="Person">
    3.     </bean>
    5.     <!-- 'ref' 属性来连接 bean-->
    6.     <bean id="customer" class="Customer">
    7.         <property name="person" ref="person"></property>
    8.     </bean>
    10.     <!-- Spring会自动通过setter方法将其装配 – “setPerson(Person person)-->
    11.     <bean id="customer1" class="Customer" autowire="byName"></bean>
    13.     <!-- “Person” bean中的数据类型是与“customer” bean的属性(Person对象)的数据类型一样的 -->
    14.     <bean id = "customer2" class="Customer">
    15.     </bean>
    17.     <!-- 由于“person” bean的数据类型与“customer” bean的属性(Person对象)的构造函数参数的数据类型是一样的，所以，Spring通过构造方法自动装配 – “public Customer(Person person)“-->
    18.     <bean id="customer3" class="Customer" autowire="constructor">
    19.     </bean>
    21.     <bean id="customerBean" class="Customer">
    22.         <property name="name" value="abc"></property>
    23.     </bean>
    25.     <bean id="person" class="Person"></bean>