添加依赖
< dependencies>
< dependency>
< groupId> org.springframework</ groupId>
< artifactId> spring-context</ artifactId>
< version> 5.3.3</ version>
</ dependency>
</ dependencies>
applicationContext.xml
< 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 = " helloBean" class = " com.example.HelloBean" >
< property name = " message" value = " Hello Spring!" />
</ bean>
</ beans>
HelloBean.java
package com. example ;
public class HelloBean {
private String message;
public void setMessage ( String message) {
this . message = message;
}
public void getMessage ( ) {
System . out. println ( "Your Message : " + message) ;
}
}
App.java
package com. example ;
import org. springframework. context. ApplicationContext ;
import org. springframework. context. support. ClassPathXmlApplicationContext ;
public class App {
public static void main ( String [ ] args) {
ApplicationContext context = new ClassPathXmlApplicationContext ( "applicationContext.xml" ) ;
HelloBean bean = ( HelloBean ) context. getBean ( "helloBean" ) ;
bean. getMessage ( ) ;
}
}