public override void OnActionExecuting(ActionExecutingContext actionContext)
{
var request = actionContext.HttpContext.Request;
if (!request.IsAjaxRequest())
{
actionContext.HttpContext.Response.Clear();
actionContext.HttpContext.Response.StatusCode = (int)HttpStatusCode.NotAcceptable;
GenericErrorModel ajaxErrorModel = new GenericErrorModel();
ajaxErrorModel.AddMessage("Invalid request");
actionContext.Result = new JsonResult
{
Data = ajaxErrorModel,
JsonRequestBehavior = JsonRequestBehavior.AllowGet,
ContentEncoding = System.Text.Encoding.UTF8,
ContentType = "application/json",
};
}
}
public ActionResult Send(NewMessageModel chatMessage)
{
if (ModelState.IsValid)
{
_messageRepo.Insert(new ChatMessage
{
SendTime = DateTimeOffset.UtcNow,
Text = chatMessage.Message,
UserName = chatMessage.UserName
});
var model = new MessageListModel
{
Messages = _messageRepo.GetLatestAfterId(chatMessage.LastCheckedId ?? 0).Select(m => new ChatMessageDto(m))
};
return Json(model);
}
GenericErrorModel errorModel = new GenericErrorModel().SetModelErrors(ViewData);
return Json(errorModel);
}