Java代码无法从资源加载静态文件

Question

Java代码无法从资源文件夹加载静态文件/etc/services-available/java/testFile.txt (No such file or directory)我的代码：InputStream testFileContent = this.getClass().getResourceAsStream(File.separator+"testFile.txt");BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(testFileContent));

Answer 1

资源是从类路径而不是文件系统中加载的。如果有/src/main/resources/testFile.txt，则应加载getResourceAsStream("/testFile.txt")。

要加载常规文件，请使用FileInputStream或Files实用程序类：

Path path = Paths.get("/", "etc", "services-available", "java", "testFile.txt");

try (BufferedReader br = Files.newBufferedReader(path)) {

  ...

}