从/ src / main / resources / [英] Read file from /src/main/resources/

问题描述

你好，我试图做一个Web应用程序，并有一个问题：
我不知道如何打开一个保存在资源文件夹中的Java文本文件：

  String relativeWebPath =/ src / main / resources / words.txt; // Import der des Textdoumentes 
 String absoluteDiskPath = getServletContext（）。getRealPath（relativeWebPath）; 
文件f = new File（absoluteDiskPath）; 
  

（文件word.txt）

如图所示，我正在尝试访问word.txt，但是它不起作用。任何想法？

解决方案

尝试这个。

 code> InputStream is = getClass（）。getClassLoader（）
 .getResourceAsStream（/ words.txt）; 
 BufferedReader br = new BufferedReader（new InputStreamReader（is））; 
  

Hello I am trying to do a web application and have a problem: I don't know how to open a text file with Java that is saved in the resource folder:

 String relativeWebPath ="/src/main/resources/words.txt";  //Import der des Textdoumentes
 String absoluteDiskPath = getServletContext().getRealPath(relativeWebPath);
 File f = new File(absoluteDiskPath);

(The file words.txt)

As you can see on the image I am trying to access words.txt but it isn't working. Any ideas?

解决方案

Try this.

InputStream is = getClass().getClassLoader()
                         .getResourceAsStream("/words.txt");
BufferedReader br = new BufferedReader(new InputStreamReader(is));

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