I have spent the past 3 nights going crazy trying to find an answer to this. So I have a java program and I want it to be in a jar format and I want it to be able to read in text and image files.
I got the image files working fine using the this.getClass.getResource("") method, however I can not get the program to properly access the text files within the .jar, When I extract the jar, the text files are there so I know It is not a simple mistake of the text files not being within the jar
过去3个晚上我一直疯狂地试图找到答案。所以我有一个java程序，我希望它是一个jar格式，我希望它能够读取文本和图像文件。我使用this.getClass.getResource（“”）方法使图像文件正常工作，但我无法让程序正确访问.jar中的文本文件，当我解压缩jar时，文本文件就在那里我知道文本文件不在jar中并不是一个简单的错误
This is what I tried using, but it didn't work(It works without a jar, but now within a jar)
这是我尝试使用的，但它没有用（它没有jar，但现在在jar中）
URL lurl = this.getClass().getResource("list.txt");
BufferedReader in3 = new BufferedReader(new FileReader(lurl.getFile()));
Fixes?
修复？
1 个解决方案
#1
1
Assuming your class is
假设你的班级是
my.package.MyClass
The method will read the file from directory /my/package from JAR.
该方法将从JAR中的目录/ my / package读取文件。
You can open the resource via:
您可以通过以下方式打开资源：
BufferedReader in3 = new BufferedReader(new InputStreamReader(
this.getClass().getResourceAsStream("list.txt")));
#1
1
Assuming your class is
假设你的班级是
my.package.MyClass
The method will read the file from directory /my/package from JAR.
该方法将从JAR中的目录/ my / package读取文件。
You can open the resource via:
您可以通过以下方式打开资源：
BufferedReader in3 = new BufferedReader(new InputStreamReader(
this.getClass().getResourceAsStream("list.txt")));