Read && Write To/From file UTF-8 characters in java

Here is the write method :

    private void writeToFile(String data)
    {
        try {
            File file = new File("C:\\TEMP\\chinese1.txt.html");
            BufferedWriter bw = new BufferedWriter(
                    new OutputStreamWriter(new FileOutputStream(file),"UTF8"));                

            bw.write(data);
            bw.close();
            
        } catch (IOException e1) {
            // TODO Auto-generated catch block
            e1.printStackTrace();
        }     
    }

Here is the read method

    private String readFromFile()
    {
        String retStr="";
        try {
            File file = new File("C:\\TEMP\\chinese.txt.html");
            BufferedReader br = new BufferedReader(
                    new InputStreamReader(new FileInputStream(file),"UTF8"));                

            String s; 
            while((s = br.readLine()) != null) { 
                retStr += s;//new String(s.getBytes(),"UTF-8");
            }
            br.close();
            
        } catch (IOException e1) {
            e1.printStackTrace();
        }     
        writeToFile(retStr);
        return retStr;
    }

Yaniv