public JsonResult Send() { string username = Request["username"]; User receiver = UserView.GetUserByUsername(username); if (!Permission.LoginedNeed(Request, Response, Session) || receiver == null) { return(Json(false)); } string title = Request["title"]; string content = Request["content"]; User sender = (User)Session["user"]; log.Info("uid:" + sender.uid + "发送消息至uid:" + receiver.uid); Message message = new Message { sender = sender.uid, receiver = receiver.uid, title = title, content = content, send_date = DateTime.Now, read = false }; return(Json(MessageView.SendMessage(message))); }