参考网址:http://blog.csdn.net/shendl/article/details/521701

ClassPathXmlApplicationContext和FileSystemXmlApplicationContext的路径设置祥解

/*

 * Created on 2014-10-16

 *

 * http://www.open-v.com 提供代码的维护工作

 */

package com.openv.spring;

import org.apache.commons.logging.Log;

import org.apache.commons.logging.LogFactory;

//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.context.support.FileSystemXmlApplicationContext;

//import org.springframework.core.io.ClassPathResource;

//import org.springframework.core.io.Resource;


 


/**

 * HelloWorld客户应用

 *

 *

 * 即:   对于ClassPathXmlApplicationContext(),  classpath:  前缀是不需要的,   默认就是指项目的classpath路径下面;

 *                            如果要使用绝对路径,需要加上  file:  前缀表示这是绝对路径;

 *    

 *       对于FileSystemXmlApplicationContext(),  默认表示的是两种:

 *    1,没有盘符的是  项目工作路径, 即项目的根目录;

 *    2,有盘符表示的是   文件绝对路径。

 *   

 *   如果要使用classpath路径, 需要前缀   classpath:       .

 *

 * @author luoshifei

 */

public class HelloClient {

    protected static final Log log = LogFactory.getLog(HelloClient.class);


 


    public static void main(String[] args) {

       // Resource resource = new ClassPathResource("appcontext.xml");

       // BeanFactory factory = new XmlBeanFactory(resource);

    

        //classpath路径也可以

       // ApplicationContext factory=new ClassPathXmlApplicationContext("classpath:appcontext.xml");

//      ApplicationContext factory=new ClassPathXmlApplicationContext("appcontext.xml");

       // ApplicationContext factory=new ClassPathXmlApplicationContext("file:G:/1Java实用项目资源/2Spring/1精通SpringJar代码/workspace/workspace/example6/src/appcontext.xml");

     

       

        //用文件系统的路径

        //  ApplicationContext factory=new FileSystemXmlApplicationContext("src/appcontext.xml");    

      //使用了  classpath:  前缀,作为标志,  这样,FileSystemXmlApplicationContext 也能够读入classpath下的相对路径

      //  ApplicationContext factory=new FileSystemXmlApplicationContext("classpath:appcontext.xml");

     //   ApplicationContext factory=new FileSystemXmlApplicationContext("file:G:/1Java实用项目资源/2Spring/1精通SpringJar代码/workspace/workspace/example6/src/appcontext.xml");

        ApplicationContext factory=new FileSystemXmlApplicationContext("G:/1Java实用项目资源/2Spring/1精通SpringJar代码/workspace/workspace/example6/src/appcontext.xml");

       

        IHelloWorld hw = (IHelloWorld) factory.getBean("helloworldbean");

        log.info(hw.getContent("luoshifei"));

    }

}