public async Task <ClaimsIdentity> GetPrincipleFromToken(string token)
{
var tokenHandler = new JwtSecurityTokenHandler();
var jsonToken = tokenHandler.ReadJwtToken(token) as JwtSecurityToken;
var claims = jsonToken.Claims.ToList();
var userId = claims.Where(e => e.Type == "id").Select(type => type.Value).FirstOrDefault();
var username = claims.Where(e => e.Type == "username").Select(type => type.Value).FirstOrDefault();
await _currentUserService.SetUserId(userId);
await _currentUserService.SetUsername(username);
var role = claims.Where(e => e.Type == "role").Select((type, value) => new Claim(ClaimTypes.Role, type.Value)).ToList();
claims.AddRange(role);
return(new ClaimsIdentity(claims, "apiauth"));
}