client.ReasonCode=MqttConnectReasonCode.Success; Console.WriteLine("校验成功"); }else{ client.ReasonCode=MqttConnectReasonCode.BadUserNameOrPassword; Console.WriteLine("校验失败"); } }); serverOptions.WithDefaultEndpointPort(Port);//服务启动server.StartedHandler =newMqttServerStartedHandlerDelegate((Acti...
I had to restart my host system, and I got a "502: bad gateway" in the web portal error message along with the "MQTT failed to connect: Connection refused: Not authorized" in the log for zigbee2mqtt. Following his procedure seemed to fix it for me. For reference, I am running Zigbe...
1 : MQTT_ CONNECT_ BAD_ PROTOCOL - 服务器不支持请求的MQTT版本。 2 : MQTT_ CONNECT_ BAD_ CLIENT_ ID - 服务器拒绝了客户端标识符。 3 : MQTT_ CONNECT_ UNAVAILABLE - 服务器无法接受连接。 4 : MQTT_ CONNECT_ BAD_ CREDENTIALS - 用户名/密码被拒绝。 5 : MQTT_ CONNECT_ UNAUTHORIZED - 客户...
前一段时间，React团队发布了 React 17 RC [1]，对于这个版本，官方说的是没有新特性，可以称作是一...
OnConnect:设置连接成功时触发的事件处理程序,可以在此事件中执行连接后的操作。 OnDisconnect:设置断开连接时触发的事件处理程序,可以在此事件中处理连接断开后的清理工作。 OnMessage:设置接收到消息时触发的事件处理程序,可以在此事件中处理接收到的 MQTT 消息。
首先,我们先来看下服务端的功能实现,主要类文件为MyMqttServer.cs,在服务端,当用户链接之后,有个用户信息验证的过程,该过程可以用,也可以不用,在连接验证器里面有个名称为MqttConnectReasonCode的状态信息,MqttConnectReasonCode的状态说明如下: public enum MqttConnectReasonCode { Success = 0, // 成功 Unspecifie...
c.ReasonCode = MqttConnectReasonCode.BadUserNameOrPassword; return; } if (c.Password != "PassWord") //用户名 { c.ReasonCode = MqttConnectReasonCode.BadUserNameOrPassword; return; } OnMessage($"{c.ClientId}连接成功!"); c.ReasonCode = MqttConnectReasonCode.Success; ...
("Attempt %d of %d: Device disabled by IoT Hub", *counter, CONN_RETRY_NUM); } break; case IOTHUB_CLIENT_CONNECTION_BAD_CREDENTIAL: { // Bad login credentials, no need to retry again and again - exit immediately *counter = CONN_RETRY_NUM; IOTHUB_LOGDEBUG("Attempt %d of %d: Invalid...
{context.ReasonCode = MQTTnet.Protocol.MqttConnectReasonCode.BadUserNameOrPassword;Console.WriteLine($"无效的连接尝试:ClientId = {context.ClientId}, Username = {username}");return;}// 检查用户名和密码是否正确if(!string.Equals(username,"dandan") || !string.Equals(password,"dandan")){// 如果...
{c.ReasonCode=MqttConnectReasonCode.BadUserNameOrPassword;return;}if(c.Username!=currentUser){c.ReasonCode=MqttConnectReasonCode.BadUserNameOrPassword;return;}if(c.Password!=currentPWD){c.ReasonCode=MqttConnectReasonCode.BadUserNameOrPassword;return;}c.ReasonCode=MqttConnectReasonCode.Success;}).With...