spring学习

最新推荐文章于 2024-05-23 16:26:31 发布

原创最新推荐文章于 2024-05-23 16:26:31 发布 · 149 阅读

CC 4.0 BY-SA版权

1、maven配置

        <dependency>  
	    <groupId>org.springframework</groupId>  
	    <artifactId>spring-core</artifactId>  
	    <version>4.1.4.RELEASE</version>  
	</dependency>  
	  
	<dependency>  
	    <groupId>org.springframework</groupId>  
	    <artifactId>spring-beans</artifactId>  
	    <version>4.1.4.RELEASE</version>  
	</dependency>  
	  
	<dependency>  
	    <groupId>org.springframework</groupId>  
	    <artifactId>spring-context</artifactId>  
	    <version>4.1.4.RELEASE</version>  
	</dependency>  
	  
	<dependency>  
	    <groupId>org.springframework</groupId>  
	    <artifactId>spring-context-support</artifactId>  
	    <version>4.1.4.RELEASE</version>  
	</dependency>  
	  
	<dependency>  
	    <groupId>org.springframework</groupId>  
	    <artifactId>spring-web</artifactId>  
	    <version>4.1.4.RELEASE</version>  
	</dependency>  
	  
	<dependency>  
	    <groupId>org.springframework</groupId>  
	    <artifactId>spring-webmvc</artifactId>  
	    <version>4.1.4.RELEASE</version>  
	</dependency>  
	  
	<dependency>  
	    <groupId>org.springframework</groupId>  
	    <artifactId>spring-tx</artifactId>  
	    <version>4.1.4.RELEASE</version>  
	</dependency>  
	  
	<dependency>  
	    <groupId>org.springframework</groupId>  
	    <artifactId>spring-aop</artifactId>  
	    <version>4.1.4.RELEASE</version>  
	</dependency>  
	  	  
	<dependency>  
	    <groupId>org.springframework</groupId>  
	    <artifactId>spring-aspects</artifactId>  
	    <version>4.1.4.RELEASE</version>  
	</dependency>  
	  
	<dependency>  
	    <groupId>org.springframework</groupId>  
	    <artifactId>spring-jdbc</artifactId>  
	    <version>4.1.4.RELEASE</version>  
	</dependency>

2、applicationContext.xml

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"  
    xmlns="http://www.springframework.org/schema/beans"   
    xsi:schemaLocation="http://www.springframework.org/schema/beans   
     http://www.springframework.org/schema/beans/spring-beans-4.0.xsd">
    <bean id="helloBean" class="wyj.springLearn.HelloWorld">  
        <property name="name" value="wyj"></property>  
    </bean>  
</beans>

3、文件结构

4、HelloWorld.java

public class HelloWorld {
	public String name;

	public void setName(String name) {
		this.name = name;
	}

	public void printHello() {
		System.out.println("Spring 4: Hello ! " + name);
	}
}

5、APP.java

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

/**
 * Hello world!
 *
 */
public class App 
{
	public static void main(String[] args) {
		ApplicationContext context = new ClassPathXmlApplicationContext(
				"applicationContext.xml"); 
		HelloWorld obj = (HelloWorld) context.getBean("helloBean");
		obj.printHello();
	}
}