相关疑难解决方法(0)

如何以编程方式正确设置JVM(1.5.x)使用​​的默认字符编码？

我已经读过-Dfile.encoding=whatever以前用于旧JVM的方法......由于我不会进入的原因,我没有那么奢侈.

我试过了:

System.setProperty("file.encoding", "UTF-8");

并且属性已设置,但它似乎不会导致下面的最终getBytes调用使用UTF8:

    System.setProperty("file.encoding", "UTF-8");

    byte inbytes[] = new byte[1024];

    FileInputStream fis = new FileInputStream("response.txt");
    fis.read(inbytes);
    FileOutputStream fos = new FileOutputStream("response-2.txt");
    String in = new String(inbytes, "UTF8");
    fos.write(in.getBytes());

我有以下代码,但我希望它写为UTF-8文件来处理外来字符.有没有办法做到这一点,是否需要有一个参数？

我非常感谢你对此的帮助.谢谢.

try {
  BufferedReader reader = new BufferedReader(new FileReader("C:/Users/Jess/My Documents/actresses.list"));
  writer = new BufferedWriter(new FileWriter("C:/Users/Jess/My Documents/actressesFormatted.csv"));
  while( (line = reader.readLine()) != null) {
    //If the line starts with a tab then we just want to add a movie
    //using the current actor's name.
    if(line.length() == 0)
      continue;
    else if(line.charAt(0) == '\t') {
      readMovieLine2(0, line, surname.toString(), forename.toString());
    } //Else we've reached a new actor
    else {
      readActorName(line);
    }
  }
} catch (IOException e) {
  e.printStackTrace();
}

我有以下代码,我想使输出流使用utf-8.基本上我有像é这样的字符é看起来像编码问题.

我见过很多使用的例子......

OutputStreamWriter out = new OutputStreamWriter(new FileOutputStream(path),"UTF-8");

我目前的代码是......

BufferedWriter out = new 
BufferedWriter(new FileWriter(DatabaseProps.fileLocation + "Output.xml"));

是否可以将此对象定义为UTF-8而无需使用OutputStreamWriter？

谢谢,