Fix issues in MQTTv5 packet encoding and decoding.

2026-10-19 19:13:11 +08:00 · 2019-05-12 00:18:48 +02:00
parent ac88f0a05a
commit 12973a4179
15 changed files with 243 additions and 55 deletions
@@ -0,0 +1,29 @@
+using System.Collections.Generic;
+using MQTTnet.Packets;
+using MQTTnet.Protocol;
+
+namespace MQTTnet.Exceptions
+{
+    public class MqttUnexpectedDisconnectReceivedException : MqttCommunicationException
+    {
+        public MqttUnexpectedDisconnectReceivedException(MqttDisconnectPacket disconnectPacket) 
+            : base($"Unexpected DISCONNECT (Reason code={disconnectPacket.ReasonCode}) received.")
+        {
+            ReasonCode = disconnectPacket.ReasonCode;
+            SessionExpiryInterval = disconnectPacket.Properties?.SessionExpiryInterval;
+            ReasonString = disconnectPacket.Properties?.ReasonString;
+            ServerReference = disconnectPacket.Properties?.ServerReference;
+            UserProperties = disconnectPacket.Properties?.UserProperties;
+        }
+
+        public MqttDisconnectReasonCode? ReasonCode { get; }
+
+        public uint? SessionExpiryInterval { get; }
+
+        public string ReasonString { get; }
+
+        public List<MqttUserProperty> UserProperties { get; }
+
+        public string ServerReference { get; }
+    }
+}