private async Task ContextDecorator(HttpContext context, GeneralError error)
{
context.Response.Clear();
context.Response.ContentType = "json";
context.Response.StatusCode = error.Status.GetHashCode();
await context.Response.WriteAsync(JsonConvert.SerializeObject(error));
}
public async Task Invoke(HttpContext context)
{
try
{
await _next(context);
}
catch (AuthenticationException)
{
var exModel = new GeneralError {
Message = "Not Authorized", Status = HttpStatusCode.Unauthorized
};
await ContextDecorator(context, exModel);
}
catch (ValidationException ex)
{
var exModel = new GeneralError {
Message = ex.Message, Status = HttpStatusCode.BadRequest
};
await ContextDecorator(context, exModel);
}
catch (Exception ex)
{
//Log at
var exModel = new GeneralError {
Message = _hostingEnvironment.IsDevelopment() ? ex.ToString() : "An error occurred", Status = HttpStatusCode.InternalServerError
};
await ContextDecorator(context, exModel);
}
}