private static bool ValidateToken(string token, out string username)
{
username = null;
var simplePrinciple = JwtUtil.GetPrincipal(token);
var identity = simplePrinciple?.Identity as ClaimsIdentity;
if (identity == null)
{
return(false);
}
if (!identity.IsAuthenticated)
{
return(false);
}
var usernameClaim = identity.FindFirst(ClaimTypes.Name);
username = usernameClaim?.Value;
if (string.IsNullOrEmpty(username))
{
return(false);
}
// More validate to check whether username exists in system
return(true);
}