StringBuffer sb = new StringBuffer("");
try {
File file = new File(fileName);

UnicodeReader read = new UnicodeReader(new FileInputStream(file),
"UTF-8");
BufferedReader in = new BufferedReader(read);
String str = "";
while ((str = in.readLine()) != null) {
sb.append(str).append("\r\n");
}
} catch (Exception e) {
e.printStackTrace();
}