第一个Spring应用

org.springframework.core-5.3.13.jar
org.springframework.beans-5.3.13.jar
spring-context-5.3.13.jar
spring-expression-5.3.13.jar
commons.logging-1.2.jar

HelloSpring д net.biancheng.c Ȼ´ HelloWorld.java  MainApp.java ࡣ

package net.biancheng.c;
public class HelloWorld {
    private String message;
    public void setMessage(String message) {
        this.message = message;
    }
    public void getMessage() {
        System.out.println("message : " + message);
    }
}

package net.biancheng.c;
import org.springframework.context.ApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;

    public class MainApp {
        public static void main(String[] args) {
            ApplicationContext context = new ClassPathXmlApplicationContext("Beans.xml");
            HelloWorld obj = context.getBean("helloWorld",HelloWorld.class);
            obj.getMessage();
        }
    }

<?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-3.0.xsd">
    <bean id="helloWorld" class="net.biancheng.c.HelloWorld">
        <property name="message" value="Hello World!" />
    </bean>
</beans>

MainApp.javaEclipse IDE ̨ʾϢ¡