getRandomString static method

String getRandomString(
  1. int length
)

Implementation

static String getRandomString(int length) {
  String charList =
      "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz";
  String result = "";
  Random f = new Random();
  for (int i = 0; i < length; i++) {
    result += charList[f.nextInt(charList.length)];
  }
  return result;
}