/*
 * Click nbfs://nbhost/SystemFileSystem/Templates/Licenses/license-default.txt to change this license
 * Click nbfs://nbhost/SystemFileSystem/Templates/Classes/Class.java to edit this template
 */
package xforce.token;

import java.security.SecureRandom;

/**
 *
 * @author Samuel Gamez
 */
public class TokenGenerator {

    private static final String CHARACTERS = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-._~";
    private static final int TOKEN_LENGTH = 88;
    private static final SecureRandom secureRandom = new SecureRandom();

    public static String generateToken() {
        StringBuilder token = new StringBuilder(TOKEN_LENGTH);
        for (int i = 0; i < TOKEN_LENGTH; i++) {
            token.append(CHARACTERS.charAt(secureRandom.nextInt(CHARACTERS.length())));
        }
        return token.toString();
    }
}