java-使用filereader读取文件乱码

    List<String> getFileContent(String filePath) throws IOException {

        List<String> contentList=new ArrayList<String>();
        BufferedReader br=new BufferedReader(new FileReader(filePath));
        BufferedReader br=new BufferedReader(isr);
        String s="";
        while ((s = br.readLine()) != null) {
            System.out.println(s);
            contentList.add(s);
        }
        return contentList;
    }

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解决办法

    List<String> getFileContent(String filePath) throws IOException {

        List<String> contentList=new ArrayList<String>();
        InputStreamReader isr = new InputStreamReader(new FileInputStream(filePath), "utf-16");
        BufferedReader br=new BufferedReader(isr);
        String s="";
        while ((s = br.readLine()) != null) {
            System.out.println(s);
            contentList.add(s);
        }
        return contentList;
    }
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