Spring 读取XML配置文件的两种方式

import org.springframework.context.ApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;
public class TestAction {
public static void main(String[] args) {
ApplicationContext ctx = new ClassPathXmlApplicationContext("applicationContext.xml");
Action bean = (Action) ctx.getBean("theAction");
System.out.println(bean.execute("Rod"));
}
}

这种方式的缺点是，

ClassPathXmlApplicationContext
构造函数中的参数不能是文件所在的绝对路径；

import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.InputStream;
import org.springframework.beans.factory.BeanFactory;
import org.springframework.beans.factory.xml.XmlBeanFactory;
import org.springframework.context.ApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;
import org.springframework.core.io.FileSystemResource;
import org.springframework.core.io.Resource;
public class TestAction {
public static void main(String[] args) throws FileNotFoundException {
Resource is = new FileSystemResource("E:\Users\panteng\Workspaces\MyEclipse 10\mySpring\src\applicationContext.xml");
BeanFactory
factory = new XmlBeanFactory((Resource) is);
Action bean = (Action) factory.getBean("theAction");
System.out.println(bean.execute("Rod"));
}
} 

这种方式可以弥补第一种方式的缺点，建议使用第二种！