@Data
//lombok提供的有參構(gòu)造
@AllArgsConstructor
lombok提供的無(wú)參構(gòu)造
@NoArgsConstructor
public class User {
    private int id;
    private String name;
    private int age;
    private String sex;
    private String birthday;

}

<bean id="user" class="edu.xalead.User">
        <property name="id" value="1806"/>
        <property name="name">
            <value>張三</value>
        </property>
        <property name="sex" value="男"/>
        <property name="age" value="18"/>
        <property name="birthday" value="2000-1-1"/>
    </bean>

<property name="id" value="1806"/>

<property name="id">
   <value>1806</value>
</property>

@Test
    public void test3(){
        //創(chuàng)建工廠
        BeanFactory beanFactory = new ClassPathXmlApplicationContext("beanFactory.xml");
        //從工廠中拿配置好的UserServlet實(shí)例
        User user = beanFactory.getBean(User.class);
        System.out.println(user);
    }

<property name="id">
   <value type="int">1806</value>
</property>

private Date birthday;

<property name="birthday" value="2000-1-1"/>

BeanFactory beanFactory = new ClassPathXmlApplicationContext("beanFactory.xml");
//從工廠中拿配置好的UserServlet實(shí)例
User user = beanFactory.getBean(User.class);
User user1 = beanFactory.getBean(User.class);
System.out.println(user == user1);

<bean id="user" class="edu.xalead.User" scope="prototype">

<bean id="userDao" class="edu.xalead.UserDao"></bean>
<bean id="userServlet" class="edu.xalead.UserServlet">
    <property name="userDao" ref="userDao"/>
</bean>

<bean id="userDao" class="edu.xalead.UserDao"></bean>
<bean id="userServlet" class="edu.xalead.UserServlet" autowire="byName"/>

<bean id="userDao" class="edu.xalead.UserDao"></bean>
<bean id="userServlet" class="edu.xalead.UserServlet" autowire="byType">

<!-- User有個(gè)四參構(gòu)造，我們通過(guò)constructor-arg一個(gè)一個(gè)對(duì)應(yīng)構(gòu)造參數(shù)進(jìn)行值的注入 -->
<bean id="user" class="edu.xalead.User">
    <constructor-arg value="1111"/>
    <constructor-arg value="zhangsan"/>
    <constructor-arg value="20"/>
    <constructor-arg value="M"/>
</bean>

<!-- User有個(gè)四參構(gòu)造，我們通過(guò)constructor-arg一個(gè)一個(gè)對(duì)應(yīng)構(gòu)造參數(shù)進(jìn)行值的注入 -->
<bean id="user" class="edu.xalead.User">
    <constructor-arg value="M" index="3"/>
    <constructor-arg value="zhangsan" index="1"/>
    <constructor-arg value="1111"/ index="0">
    <constructor-arg value="20" index="2"/>
</bean>

public class User {
    private int id;
    private String name;
    private int age;
    private String sex;
    private String birthday;
	//自定義構(gòu)造函數(shù)
    public User(int id , String name){
        this.id = id;
        this.name = name;
    }

}

<bean id="user" class="edu.xalead.User">
        <constructor-arg value="18"/>
        <constructor-arg value="張三"/>
    </bean>

 private String[] photos;

<property name="photos">
<array>
    <value>1.jpg</value>
    <value>2.jpg</value>
    <value>3.jpg</value>
</array>
</property>

 private List<String> list;

<property name="list">
<list>
    <value>a</value>
    <value>b</value>
    <value>c</value>
</list>
</property>

private Set<String> set;

<property name="set">
<set>
    <value>a</value>
    <value>b</value>
    <value>c</value>
</set>
</property>

private Map<Integer,String> map

<property name="map">
<map>
	//第一種寫(xiě)法
   <entry key="1" value="a"/>
   //第二種寫(xiě)法
   <entry key="2">
       <value>b</value>
   </entry>
   <entry key="3" value="c"/>
   
</map>
</property>

private Properties prop;

<property name="prop">
    <props>
        <prop key="4432">42341231</prop>
        <prop key="54353">5464564</prop>
        <prop key="9865">2659846</prop>
    </props>
</property>