获取通过classpath加载的文件的绝对路径

问题描述:

我有这个非常具体的需求,其中从类路径加载文件,并且在另一个需要它的绝对路径的模块中使用相同的文件。有什么方法可以推导出通过类路径加载的文件的绝对路径?

I have this very specific need wherein a file is loaded from classpath and the same is used in another module which needs it's absolute path. What are the possible ways an absolute path of a file loaded via classpath can be deduced ?

使用 ClassLoader.getResource()而不是 ClassLoader.getResourceAsStream()获取一个URL,根据定义,它始终是绝对的。

Use ClassLoader.getResource() instead of ClassLoader.getResourceAsStream() to get a URL which is, by definition, always absolute.