https://github.com/xljiulang/paho.mqttdotnet

A .Net wrapper for eclipse/paho.mqtt.c
https://github.com/xljiulang/paho.mqttdotnet

mqtt mqtt-client paho

Last synced: 14 days ago
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A .Net wrapper for eclipse/paho.mqtt.c

• Host: GitHub
• URL: https://github.com/xljiulang/paho.mqttdotnet
• Owner: xljiulang
• Created: 2017-06-13T02:50:35.000Z (over 7 years ago)
• Default Branch: master
• Last Pushed: 2018-01-15T15:59:28.000Z (almost 7 years ago)
• Last Synced: 2024-10-03T12:26:42.594Z (about 1 month ago)
• Topics: mqtt, mqtt-client, paho
• Language: C#
• Homepage:
• Size: 250 KB
• Stars: 43
• Watchers: 9
• Forks: 15
• Open Issues: 3
• Metadata Files:
  • Readme: README.md

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README

        
# Paho.MqttDonet

A .Net wrapper for eclipse/paho.mqtt.c, support async/await asynchronous

## Dependencies

* eclipse/paho.mqtt.c

* vs2012/.net framework 4.0 or later

* Visual C++ Redistributable 2015

## Support

* Asp.net / WCF 

* WinForm / WPF

* Console / Service

## Demo

```c#

async static Task DemoAsync()

{

    // Trace

    MqttClient.SetTraceLevel(MqttTraceLevels.Protocol);

    MqttClient.SetTraceCallback((level, message) => Console.WriteLine(message));

    // Listening message

    var client = new MqttClient("mqtt://127.0.0.1", "clientId");

    client.OnMessageArrived += (sender, topic, message) =>

    {

        Console.WriteLine("got message " + message);

        var msg = new MqttMessage(message.QoS, "from MqttDotnet client");

        var mqClient = sender as MqttClient;

        mqClient.SendMessageAsync(topic, msg);

    };

    // Process Connection Lost

    client.OnConnectionLost += async (sender) =>

    {

        var mqClient = sender as MqttClient;

        while (mqClient.IsConnected == false)

        {

            await mqClient.ReConnectAsync();

        }

        await client.SubscribeAsync("mqtt/dotnet/xljiulang", MqttQoS.ExactlyOnce);

    };

    // Connect & subscribe

    await client.ConnectAsync(new ConnectOption

    {

        Username = "MqttDotnet",

        Password = "123456",

    });

    await client.SubscribeAsync("mqtt/dotnet/xljiulang", MqttQoS.ExactlyOnce);

}

```