Question

I have a string that contains hex numbers
But i want to decode them to text and convert them to a string

If my the string is “FF505000010000000A00015634”
They are in hex, how do i make them to \xFF \x50… and so on

Please help me here

Answer 1

try

    String s = "FF505000010000000A00015634";
    s = s.replaceAll(" +", "");
    byte[] bytes =  new BigInteger(s, 16).toByteArray();