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Spring安装与入门
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1. Spring組成
?
- Inversion of Control (IoC)
- Aspect Oriented Programming (AOP)
- Abstract Service
2. Spring下載
http://www.springsource.com/download/community?sid=1212680
3. Spring實例
| EricTest.java |
| package erictest;
import org.springframework.context.ApplicationContext;
import org.springframework.context.support.FileSystemXmlApplicationContext;
public class EricTest {
?? ?public static void main(String argv[]) {
??????? ApplicationContext ctx = new FileSystemXmlApplicationContext("src/ericspring.xml");
??????? ShowMessage sm = (ShowMessage)ctx.getBean("ericBean");
??????? sm.show();
?? ?}
}
|
| ShowMessage.java
|
| package erictest;
public class ShowMessage {
??? private String message;
??? public void setMessage(String message){
?????????? this.message = message;
??? }
???
??? public String getMessage(){
?????????? return this.message;
??? }
??? public void show(){
?????????? System.out.print("Spring Test Message: " + getMessage());
??? }
}
|
?
| ericspring.xml |
| package erictest;
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE beans PUBLIC "-//SPRING//DTD BEAN//EN" "http://www.springframework.org/dtd/spring-beans.dtd">
<beans>
??? <bean id = "ericBean" class="erictest.ShowMessage">
?????? <property name="message">
?????????? <value>Says Hello Spring!</value>
?????? </property>
??? </bean>
</beans> |
運行即可顯示結果
| Spring Test Message: Says Hello Spring! |
轉載于:https://www.cnblogs.com/ericsun/archive/2011/07/11/2103502.html
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