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  • junit

    配置文件放到哪都是可以取到的。。。。。。

    1、web项目applicationContext.xml在webRoot/web-info/下

    public class ChaneTest {

    @Test
    public void test() {
    XmlBeanFactory factory = new XmlBeanFactory(new FileSystemResource(
    "WebRoot/WEB-INF/applicationContext.xml"));
    //还可以加载其它相关配置文件 factory.add()
    Service service = (Service) factory.getBean("service");

    int i = service.findDates().size();
    System.out.println(i);
    }


    }

    2、applicationContext.xml在src目录下

    ApplicationContext act = new ClassPathXmlApplicationContext("applicationContext.xml");

    一:ClassPathXmlApplicationContext
    1.没有前缀:默认为项目的classpath下相对路径
       ApplicationContext appCt = new ClassPathXmlApplicationContext("app.spring.xml");

    2.前缀classpath:表示的是项目的classpath下相对路径
       ApplicationContext appCt = new ClassPathXmlApplicationContext("classpath:app.spring.xml");

    3.使用前缀file 表示的是文件的绝对路径
       ApplicationContext appCt = new ClassPathXmlApplicationContext("file:D:/app.spring.xml");

    4.可以同时加载多个文件
      String[] xmlCfg = new String[] { "classpath:base.spring.xml","app.spring.xml"};
      ApplicationContext appCt = new ClassPathXmlApplicationContext(xmlCfg);

    5.使用通配符加载所有符合要求的文件
      ApplicationContext appCt = new ClassPathXmlApplicationContext("*.spring.xml");

    二:FileSystemXmlApplicationContext
    1.默认为项目工作路径 即项目的根目录
    ApplicationContext appCt2 = new FileSystemXmlApplicationContext("src/main/resources/app.spring.xml");

    2.前缀classpath:表示的是项目的classpath下相对路径
       ApplicationContext appCt2 = new FileSystemXmlApplicationContext("classpath:app.spring.xml");

    3.使用前缀file 表示的是文件的绝对路径
       ApplicationContext appCt2 = new FileSystemXmlApplicationContext("file:D:/app.spring.xml");
       ApplicationContext appCt2 = new FileSystemXmlApplicationContext("D:/app.spring.xml");

    4.可以同时加载多个文件
      String[] xmlCfg = new String[] { "src/main/resources/base.spring.xml","classpath:app.spring.xml"};
      ApplicationContext appCt2 = new FileSystemXmlApplicationContext(xmlCfg);

    5.使用通配符加载所有符合要求的文件
      ApplicationContext appCt2 = new FileSystemXmlApplicationContext("classpath:*.spring.xml");



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  • 原文地址:https://www.cnblogs.com/fangj/p/2232842.html
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