public static boolean validateToken(String authToken, UserDetails userDetails) {
String[] parts = authToken.split(":");
long expires = Long.parseLong(parts[1]);
String signature = parts[2];
if (expires < System.currentTimeMillis()) {
return false;
}
String computedSignature = TokenUtils.computeSignature(userDetails, expires);
return signature.equals(computedSignature);
}
public static String createToken(UserDetails userDetails) {
/* Expires in one hour */
long expires = System.currentTimeMillis() + 1000L * 60 * 60;
StringBuilder tokenBuilder = new StringBuilder();
tokenBuilder.append(userDetails.getUsername());
tokenBuilder.append(":");
tokenBuilder.append(expires);
tokenBuilder.append(":");
tokenBuilder.append(TokenUtils.computeSignature(userDetails, expires));
return tokenBuilder.toString();
}