java - 如何在Java的Web项目中找到用户定义的配置文件(xml)的路径

Question

我在“webapp”下添加了一个文件，但如何访问它？ 服务器端采用tomcat和Spring框架作为框架。

提前致谢。

这是一些代码和输出:

System.out.println("dddddddddddddddddddddddddddd");
//System.out.println(path.getPath());
InputStream is = getClass().getResourceAsStream("/WEB-INF/GroupWebService.xml");
if (null == is ){
    System.out.println("eeeeeeeeeeeeeeeeeeeeeeeeeeee");
}

输出是

log4j:WARN Please initialize the log4j system properly.
dddddddddddddddddddddddddddd
eeeeeeeeeeeeeeeeeeeeeeeeeeee
Mar 15, 2012 1:55:52 PM org.apache.catalina.core.ApplicationContext log
INFO: Initializing Spring FrameworkServlet 'application'

Answer 1

你可以使用

 File directory = new File (".");
 String path = "";
 try {   
        path = directory.getAbsolutePath()
        System.out.println ("Current directory's absolute  path: "+ directory.getAbsolutePath());
 }catch(Exception e) {
     System.out.println("Exceptione is ="+e.getMessage());
 }

这可能会打印你的项目目录的路径，然后你可以使用以下语句遍历到你的WEB-INF

if(!path.equals("")){
  path += File.seperator + "WEB-INF" + File.seperator + "filename.xml";
}