java - 如何使用 BufferedInputStream 读取法语字符

Question

我正在尝试从文件中读取一些法语字符，但如果字母包含 à é è，则会出现一些符号。 谁能指导我如何获取文件的实际特征。 这是我的主要方法

public static void main(String args[]) throws IOException

    {
    char current,org;

    //String strPath = "C:/Documents and Settings/tidh/Desktop/BB/hhItem01_2.txt";

    String strPath = "C:/Documents and Settings/tidh/Desktop/hhItem01_1.txt";
    InputStream fis;

    fis = new BufferedInputStream(new FileInputStream(strPath));

    while (fis.available() > 0) {
    current= (char) fis.read(); // to read character
                                                            // from file
                            int ascii = (int) current; // to get ascii for the
                                                        // character
                            org = (char) (ascii);
                            System.out.println(org);
    }

Answer 1

您正在尝试实际使用 ASCII 读取 UTF-8 字符。以下是如何实现您的功能的示例:

public class Test {
    private static final FILE_PATH = "c:\\temp\\test.txt";
    public static void main(String[] args){

    try {
        File fileDir = new File(FILE_PATH);

        BufferedReader in = new BufferedReader(
           new InputStreamReader(
                      new FileInputStream(fileDir), "UTF8"));

        String str;

        while ((str = in.readLine()) != null) {
            System.out.println(str);
        }

                in.close();
        } 
        catch (UnsupportedEncodingException e) 
        {
            System.out.println(e.getMessage());
        } 
        catch (IOException e) 
        {
            System.out.println(e.getMessage());
        }
        catch (Exception e)
        {
            System.out.println(e.getMessage());
        }
    }
}

引用:How to read UTF-8 encoded data from a file