private static String encoding = "utf-8";
public static void readTxt(String filePath) throws IOException {
File file = new File(filePath);
if (file.isFile() && file.exists()) {
InputStreamReader read = new InputStreamReader(
new FileInputStream(file), encoding);
BufferedReader bfr = new BufferedReader(read);
String lineTxt = null;
while ((lineTxt = bfr.readLine()) != null) {
System.out.println(lineTxt);
}
read.close();
bfr.close();
}
}
public static String readFile(String path) throws IOException {
FileReader fileReader = new FileReader(path);
BufferedReader bufferedReader = new BufferedReader(fileReader);
String lineTxt = null;
StringBuffer sb = new StringBuffer();
while ((lineTxt = bufferedReader.readLine()) != null) {
sb.append(lineTxt);
}
bufferedReader.close();
fileReader.close();
return sb.toString();
}
public static void writeTxt(String path, String data) throws IOException {
FileWriter fileWriter = new FileWriter(path);
BufferedWriter bufferedWriter = new BufferedWriter(fileWriter);
bufferedWriter.write(data);
bufferedWriter.close();
fileWriter.close();
}