init

DouyinApi.Extensions/Middlewares/SignalRSendMiddleware.cs

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+using System.Threading.Tasks;
+using DouyinApi.Common;
+using DouyinApi.Common.LogHelper;
+using DouyinApi.Hubs;
+using Microsoft.AspNetCore.Http;
+using Microsoft.AspNetCore.SignalR;
+
+namespace DouyinApi.Extensions.Middlewares
+{
+    /// <summary>
+    /// 中间件
+    /// SignalR发送数据
+    /// </summary>
+    public class SignalRSendMiddleware
+    {
+        /// <summary>
+        /// 
+        /// </summary>
+        private readonly RequestDelegate _next;
+        private readonly IHubContext<ChatHub> _hubContext;
+
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="next"></param>
+        /// <param name="hubContext"></param>
+        public SignalRSendMiddleware(RequestDelegate next, IHubContext<ChatHub> hubContext)
+        {
+            _next = next;
+            _hubContext = hubContext;
+        }
+
+
+
+        public async Task InvokeAsync(HttpContext context)
+        {
+            if (AppSettings.app("Middleware", "SignalR", "Enabled").ObjToBool())
+            {
+                //TODO 主动发送错误消息
+                await _hubContext.Clients.All.SendAsync("ReceiveUpdate", LogLock.GetLogData()); 
+            }
+            await _next(context);
+        }
+
+    }
+}
+