从特定包 Java 中读取 txt 文件

问题描述

我正在尝试读取特定包中的文本文件，但它返回找不到.我可以插入绝对路径来读取它，但我想在不插入绝对路径的情况下读取它.

I'm trying to read a text file in a specific package but it return that couldn't be found.I can read it inserting the absolute path but i want to read it without inserting the absolute path.

String texto = "Utils/CEP/Cidades/" + estado + ".txt";
FileReader fr = new FileReader(texto);
BufferedReader in = new BufferedReader(fr);

我该怎么办?

谢谢

推荐答案

可以使用

InputStream in = 
   getClass().getResourceAsStream("/Utils/CEP/Ciades/" + estado + ".txt");
Reader fr = new InputStreamReader(in, "utf-8");

一些旁注:不要在包名中使用大写字母；使用变量的英文名称.这些是公认的做法和惯例.

A few sidenotes: don't use capital letters in package names; use English names of your variables. These are accepted practices and conventions.

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