从Windows中的相对路径获取文件 [英] Get file from relative path in windows

问题描述

我正在尝试从我的项目目录访问.doc文件.在Windows中使用相对路径时出现错误.但是当我获得绝对路径时，它就可以正常工作.

I am trying to access .doc a file from my project directory. I am getting an error when I use a relative path in windows. but it works fine when I get an absolute path.

File initialFile = new File("D:\\Demo\\src\\test\\java\\com\\pro\\mockfiles\\My-DOC-FILE.doc");
InputStream uploadStream = new FileInputStream(initialFile);

工作正常 但是，

File initialFile = new File("test/java/com/pro/mockfiles/My-DOC-FILE.doc");
InputStream uploadStream = new FileInputStream(initialFile);

出现以下错误

java.io.FileNotFoundException: test\java\com\pro\mockfiles\My-DOC-FILE.doc (The system cannot find the path specified)

我想使用相对路径，您能帮忙吗?

I want to run with a relative path, can you help?

推荐答案

此处是另一种解决方案，如何获取目录，该应用程序已在以下位置启动:

Here is an other solution, how to get the directory, the application was started in:

String current_dir = System.getProperty("user.dir");

此后，可以使用当前工作目录构建.doc的绝对路径:

After this the absolute path to the .doc can be built using the current working directory:

Paths.get(current_dir, "test/java/com/pro/mockfiles/My-DOC-FILE.doc");

带有 Paths.get(.. .)

这篇关于从Windows中的相对路径获取文件的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！