以ANSI格式读写文本 [英] Read and Write Text in ANSI format

问题描述

请查看以下代码

/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */

/**
 *
 * @author 
 */
import java.io.*;


public class CSVConverter 
{
    private File csvFile;
    private BufferedReader reader;
    private StringBuffer strBuffer;
    private BufferedWriter writer;
    int startNumber = 0;
    private String strString[];

    public CSVConverter(String location, int startNumber)
    {
        csvFile = new File(location);
        strBuffer = new StringBuffer("");
        this.startNumber = startNumber;


        //Read
        try
        {
         reader = new BufferedReader(new FileReader(csvFile));
         String line = "";

         while((line=reader.readLine())!=null)
         {
             String[] array = line.split(",");

             String inputQuery = "insertQuery["+startNumber+"] = \"insert into WordList_Table ('Engl','Port','EnglishH','PortugueseH','Numbe','NumberOf','NumberOfTime','NumberOfTimesPor')values('"+array[0]+"','"+array[2]+"','"+array[1]+"','"+array[3]+"',0,0,0,0)\"";

             strBuffer.append(inputQuery+";"+"\r\n");
             startNumber++;

         }
        }
        catch(Exception e)
        {
            e.printStackTrace();
        }

       System.out.println(strBuffer.toString());

        //Write
        try
        {
            File file = new File("C:/Users/list.txt");
            FileWriter filewrite = new FileWriter(file);

            if(!file.exists())
            {
                file.createNewFile();
            }


            writer = new BufferedWriter(filewrite);


            writer.write(strBuffer.toString());
            writer.flush();
            writer.close();

        }
        catch(Exception e)
        {
            e.printStackTrace();
        }

    }

    public static void main(String[]args)
    {
        new CSVConverter("C:/Users/list.csv",90);
    }
}

我正在尝试读取csv文件，编辑代码中的文本，并将其写回.txt文件。我的问题是，我有葡萄牙语，所以应该使用 ANSI 格式读取和写入文件。现在，一些葡萄牙语单词被输出文件中的符号替换。

I am trying to read a csv file, edit the text in code, and write it back to a .txt file. My issue is, I have Portuguese words, so the file should be read and write using ANSI format. Right now some Portuguese words are replaced with symbols in the output file.

如何在Java中以ANSI格式读取和写入文本数据？

How can I read and write text data into a file in ANSI format in Java?

推荐答案

要读取具有特定编码的文本文件，您可以结合使用 FileInputStream 使用 InputStreamReader 。 Windows ANSI的正确Java编码是 Cp1252 。

To read a text file with a specific encoding you can use a FileInputStream in conjunction with a InputStreamReader. The right Java encoding for Windows ANSI is Cp1252.

reader = new BufferedReader(new InputStreamReader(new FileInputStream(csvFile), "Cp1252"));

要编写具有特定字符编码的文本文件，您可以使用 FileOutputStream 以及 OutputStreamWriter 。

To write a text file with a specific character encoding you can use a FileOutputStream together with a OutputStreamWriter.

writer = new BufferedWriter(new OutputStreamWriter(new FileOutputStream(file), "Cp1252"));

类 InputStreamReader 和 OutputStreamWriter 在面向字节的流和具有特定字符编码的文本之间进行转换。

The classes InputStreamReader and OutputStreamWriter translate between byte oriented streams and text with a specific character encoding.

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