Spring 之bean的注入
<?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:context="http://www.springframework.org/schema/context"
xmlns:jdbc="http://www.springframework.org/schema/jdbc"
xmlns:jee="http://www.springframework.org/schema/jee"
xmlns:tx="http://www.springframework.org/schema/tx"
xmlns:jpa="http://www.springframework.org/schema/data/jpa"
xmlns:util="http://www.springframework.org/schema/util"
xmlns:mvc="http://www.springframework.org/schema/mvc"
xsi:schemaLocation="
http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.2.xsd
http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.2.xsd
http://www.springframework.org/schema/jdbc http://www.springframework.org/schema/jdbc/spring-jdbc-3.2.xsd
http://www.springframework.org/schema/jee http://www.springframework.org/schema/jee/spring-jee-3.2.xsd
http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.2.xsd
http://www.springframework.org/schema/data/jpa http://www.springframework.org/schema/data/jpa/spring-jpa-1.3.xsd
http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util-3.2.xsd
http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-3.2.xsd">
<bean id="egg" class="com.auto.entity.SmallEgg"></bean>
<bean id="a" class="com.auto.entity.BigEgg"></bean>
<bean id="rice" class="com.auto.entity.Rice"></bean>
<!-- 构造器参数注入 -->
<!-- <bean id="eggAndRice" class="com.auto.entity.EggAndRice">
<constructor-arg index="0" ref="egg"></constructor-arg>
<constructor-arg index="1" ref="rice"></constructor-arg>
</bean> -->
<!-- set参数注入 -->
<!-- <bean id="eggAndRice" class="com.auto.entity.EggAndRice">
<property name="eg" ref="egg"></property>
<property name="rice" ref="r"></property>
</bean> -->
<!-- 自动装配 -->
<bean id="eggAndRice" class="com.auto.entity.EggAndRice"
autowire="byName" ></bean>
<bean id="dataSource" class="com.auto.common.DataSource">
<property name="username" value="#{jdbc.user}"></property>
<!--SpringEl -->
<property name="password" value="#{jdbc.password}"></property>
<property name="url" value="#{jdbc.url}"></property>
<property name="driver" value="#{jdbc.driver}"></property>
</bean>
<bean id="userDao" class="com.auto.dao.UserDaoImpl" autowire="byName"></bean>
<!-- <bean id="userDao" class="com.auto.dao.MySqlUserdaoImpl" autowire="byName"></bean> -->
<bean id="userService" class="com.auto.service.UserService" autowire="byName"></bean>
<!-- 基本参数注入 -->
<bean id="exam" class="com.auto.entity.ExampleBean">
<property name="id" value="1"></property>
<property name="sal" value="222.3"></property>
<property name="job" value="Information Technology"></property>
<property name="isMarry" value="true"></property>
</bean>
<!-- 集合、键值对属性注入 -->
<bean id="exam2" class="com.auto.entity.ExampleBean">
<property name="objs">
<list>
<value>zs</value>
<bean class="java.util.Date"></bean>
<bean class="com.auto.entity.Rice"></bean>
</list>
</property>
<property name="sets">
<set>
<value>zs</value>
<value>ls</value>
<value>zs</value>
</set>
</property>
<property name="maps">
<map>
<entry key="a" value="zs"></entry>
<entry key="b" value-ref="eggAndRice"></entry>
<entry key="c">
<bean class="com.auto.entity.Egg"></bean>
</entry>
</map>
</property>
<property name="props">
<props>
<prop key="url" >jdbc:oracle:thin:@localhost:1521:xe</prop>
<prop key="driver">oracle.jdbc.driver.OracleDriver</prop>
<prop key="a">zs</prop>
</props>
</property>
</bean>
<!--引用方式注入 -->
<bean id="exam3" class="com.auto.entity.ExampleBean">
<property name="objs" ref="list"></property>
<property name="sets" ref="set"></property>
<property name="maps" ref="map"></property>
<property name="props" ref="prop"></property>
</bean>
<util:list id="list" >
<value>zs</value>
<bean class="java.util.Date"></bean>
<bean class="com.auto.entity.Rice"></bean>
</util:list>
<util:set id="set">
<value>zs</value>
<value>ls</value>
<value>zs</value>
</util:set>
<util:map id="map">
<entry key="a" value="zs"></entry>
<entry key="b" value-ref="eggAndRice"></entry>
<entry key="c">
<bean class="com.auto.entity.Egg"></bean>
</entry>
</util:map>
<util:properties id="prop">
<prop key="url" >jdbc:oracle:thin:@localhost:1521:xe</prop>
<prop key="driver">oracle.jdbc.driver.OracleDriver</prop>
<prop key="a">zs</prop>
</util:properties>
<util:properties id="jdbc" location="classpath:com/auto/test/db.properties"></util:properties>
</beans>