1. 简单属性的注入
<bean id="user" class="com.it.spring.User">
<property name="name">
<value>tom</value>
</property>
</bean>
2. List的注入
<property name="loves">
<list>
<value>java</value>
<value>c++</value>
<value>bigdata</value>
</list>
</property>
3. Map的注入
<property name="score">
<map>
<entry key="java" value="20"></entry>
<entry key="c++" value="30"></entry>
<entry key="mysql从删库到跑路" value="110"></entry>
<entry key="从push到加薪" value="150"></entry>
</map>
</property>
4. 对象
<property name="orders" ref="orders">
</property>
</bean>
<bean id="orders" class="com.it.spring.Orders">
<property name="id" value="12"></property>
<property name="createTime" value="2018-01-12 12:22:21"></property>
</bean>
5. 对象的集合
<property name="orderss">
<list>
<ref bean="orders"></ref>
<ref bean="orders"></ref>
<ref bean="orders"></ref>
</list>
</property>
</bean>
<bean id="orders" class="com.it.spring.Orders">
<property name="id" value="12"></property>
<property name="createTime" value="2018-01-12 12:22:21"></property>
</bean>