spring之为java.util.Properties类型的属性进行赋值

package com.gong.spring.beans;

import java.util.Properties;

public class DataSource {
    private Properties properties;

    public Properties getProperties() {
        return properties;
    }

    public void setProperties(Properties properties) {
        this.properties = properties;
    }

    @Override
    public String toString() {
        return "DataSource [properties=" + properties + "]";
    }
}

<?xml version="1.0" encoding="UTF-8"?>
<beans 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.xsd">
    
    <bean id="dataSource" class="com.gong.spring.beans.DataSource">
        <property name="properties">
            <props>
                <prop key="user">root</prop>
                <prop key="password">123456</prop>
                <prop key="jdbcUrl">jdbc:mysql:///test</prop>
                <prop key="driverClass">com.mysql.jdbc.Driver</prop>
            </props>
        </property>
    </bean>

</beans>

package com.gong.spring.beans;

import org.springframework.context.ApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;

public class Main {
    public static void main(String[] args) {
        //1.创建spring的IOC容器对象
        ApplicationContext ctx = new ClassPathXmlApplicationContext("applicationContext.xml");
        //2.从容器中获取Bean实例
        DataSource dataSource = (DataSource) ctx.getBean("dataSource"); 
        System.out.println(dataSource.toString());
    }
}