1、依赖包
org.springframework.aop-3.0.5.RELEASE.jar
org.springframework.asm-3.0.5.RELEASE.jar
org.springframework.aspects-3.0.5.RELEASE.jar
org.springframework.beans-3.0.5.RELEASE.jar
org.springframework.context-3.0.5.RELEASE.jar
org.springframework.context.support-3.0.5.RELEASE.jar
org.springframework.core-3.0.5.RELEASE.jar
org.springframework.expression-3.0.5.RELEASE.jar
org.springframework.instrument-3.0.5.RELEASE.jar
org.springframework.instrument.tomcat-3.0.5.RELEASE.jar
org.springframework.jdbc-3.0.5.RELEASE.jar
org.springframework.jms-3.0.5.RELEASE.jar
org.springframework.orm-3.0.5.RELEASE.jar
org.springframework.oxm-3.0.5.RELEASE.jar
org.springframework.spring-library-3.0.5.RELEASE.libd
org.springframework.test-3.0.5.RELEASE.jar
org.springframework.transaction-3.0.5.RELEASE.jar
org.springframework.web-3.0.5.RELEASE.jar
org.springframework.web.portlet-3.0.5.RELEASE.jar
org.springframework.web.servlet-3.0.5.RELEASE.jar
org.springframework.web.struts-3.0.5.RELEASE.jar
commons-logging.jar （注意）
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2、GreetService.java
package wuyechun.hellomyspring;
public interface GreetService {
public void sayGreeting();
}
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3、GreetingServiceImpl.java
package wuyechun.hellomyspring;
public class GreetingServiceImpl implements GreetService {
private String greeting;
public GreetingServiceImpl() {
}
public String getGreeting() {
return greeting;
}
public void setGreeting(String greeting) {
this.greeting = greeting;
}
@Override
public void sayGreeting() {
System.out.println(greeting);
}
}
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3、?hello.xml
<?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="GreetingServiceImpl" class="wuyechun.hellomyspring.GreetingServiceImpl"> <property name="greeting"> <value>HelloWorld!</value> </property> </bean> </beans>
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4、HelloApp.java
package wuyechun.hellomyspring;
import java.io.FileNotFoundException;
import org.springframework.beans.factory.BeanFactory;
import org.springframework.context.support.ClassPathXmlApplicationContext;
public class HelloApp {
public static void main(String[] args) throws FileNotFoundException {
String filePath = "/wuyechun/hellomyspring/hello.xml";
BeanFactory factory = new ClassPathXmlApplicationContext(filePath);
GreetingServiceImpl serviceImpl = (GreetingServiceImpl) factory
.getBean("GreetingServiceImpl");
serviceImpl.sayGreeting();
}
}
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5、截图?
