Question

我希望代码包含任何java.io包或其他包（如果可用），阅读和写一个字符串，如“سلامبههمهدوستانم”（波斯语）从文件。但我没有找到一个好方法。问题是保存到文件：它显示？之后在像记事本这样的程序中谢谢你们这是我试过的代码：

public static int saveInputToFile(String filelocation) throws IOException
{
    // it will save from console to file;

    // temp data
    // int buffersize = 1;
    // char[] buffer = new char[buffersize];
    //
    // create open file, save userInput(an string) into the file

    // create file:
    File file = new File(filelocation);// to position: file exist, then
                                        // opens, file not exist then
                                        // created and opens
    // read one line data
    InputStreamReader reader = new InputStreamReader(System.in, "UTF-8");
    BufferedReader bufReader = new BufferedReader(reader);
    String userInputLine = bufReader.readLine();
    //
    // write one line data to the file
    OutputStream out = new FileOutputStream(file);
    OutputStreamWriter writer = new OutputStreamWriter(out, "UTF-8");
    writer.write(userInputLine);
    writer.flush();
    writer.close();
    // goal achieved data has been saved to file.
    return 0;

}

public static int saveInputToFileVer2(String filelocation)
        throws FileNotFoundException, UnsupportedEncodingException
{
    // OutputStream outSTream = new FileOutputStream(filelocation);
    PrintWriter writer = new PrintWriter(filelocation, "UTF-8");
    //
    String data = "";
    Scanner scan = new Scanner(System.in, "UTF-8");

    LOOP: while (true) {
        System.out.println("please enter your data to save:");
        data += scan.nextLine();
        System.out.println("do you want to append other data? yes:y no:n");
        char choice = scan.nextLine().charAt(0);
        if (choice == 'y') {
            continue;
        } else {// choise = 'n'
            break LOOP;
        }
    }

    writer.println(data);
    writer.flush();
    writer.close();
    System.out.println("write ended successfully");
    // end
    return 0;
}

Answer 1

删除＆＃34; UTF-8＆＃34;从流中并将其放入将要写入文件的字符串中 注意用阿拉伯语或波斯语字母书写英语有时会引起一些冲突

   InputStreamReader reader = new InputStreamReader(System.in);
    BufferedReader bufReader = new BufferedReader(reader);
    String userInputLine = bufReader.readLine();
    //
    // write one line data to the file
    OutputStream out = new FileOutputStream(file);
    OutputStreamWriter writer = new OutputStreamWriter(out);
    writer.write(new String(userInputLine.getBytes("UTF-8")));
    writer.flush();

Answer 2

1 - 诀窍是以阿拉伯语存储并以波斯语显示

将文字从阿拉伯语改为波斯语

text.trim().replaceAll("ی", "ي").replaceAll("ک", "ك");

将文字从波斯语改为阿拉伯语

text.trim().replaceAll("ي", "ی").replaceAll("ك","ک");

2 - 另一种方式是以base64格式存储并存储它

java-阅读和编写波斯语字符串或其他语言rahter比英语到文本文件

2 个答案: