在Java中加载YAML [英] load YAML in Java

问题描述

我正在尝试使用以下代码在Java中读取YAML文件:

I am trying to read a YAML file in Java using the following code:

public class LoadFile {
  public static void main(String[] args) throws IOException {             
      Yaml yaml = new Yaml();
      InputStream inputStream = LoadFile.class
       .getClassLoader()
       .getResourceAsStream("ABSOLUTE PATH TO YAML");
      Object obj = yaml.load(inputStream);
      System.out.println(obj);    
  }
  }

但是我得到了这个异常，我不明白为什么会发生.

But I get this exception which I don't understand why it occurs.

线程"main"中的异常org.yaml.snakeyaml.error.YAMLException:java.io.IOException:流已关闭

Exception in thread "main" org.yaml.snakeyaml.error.YAMLException: java.io.IOException: Stream closed

推荐答案

导致问题的原因尚不明显，但需要检查一些内容: 1-确保路径正确 2-确保文件格式正确

It's not obvious what causes the problem but there is some stuff to check: 1- make sure that the path is correct 2- make sure that the file format is correct

旁注: 您可以将Object更改为Map<String,Object>以便进行更好的投射

side note: you can change Object to be a Map<String,Object> for better casting

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