mqtt_crystal

# mqtt_crystal [![Build Status](https://api.travis-ci.org/liu-chong/mqtt_crystal.svg)](https://travis-ci.org/liu-chong/mqtt_crystal)

pure crystal mqtt client

## Installation

Add this to your application's `shard.yml`:

```yaml
dependencies:
  mqtt_crystal:
    github: liu-chong/mqtt_crystal
    branch: master
```

## Usage

```crystal
require "mqtt_crystal"

# host, port, username, password or url
client = MqttCrystal::Client.new(url: "mqtt://iot.eclipse.org") # mqtt://user:password@iot.eclipse.org:1883

spawn {
  999.times { |i|
    sleep rand.seconds
    client.publish("lccc/teeest/topiiic", "test #{i} payload xxxxyyyyyy")
  }
}

client.get("lccc/teeest/#") { |t, m|
  puts "#{t}, #{m}"
}
```

## Development

git clone https://github.com/liu-chong/mqtt_crystal.git

cd mqtt_crystal

crystal spec

## Contributing

1. Fork it ( https://github.com/liu-chong/mqtt_crystal/fork )
2. Create your feature branch (git checkout -b my-new-feature)
3. Commit your changes (git commit -am 'Add some feature')
4. Push to the branch (git push origin my-new-feature)
5. Create a new Pull Request

## Contributors

- [[liu-chong]](https://github.com/liu-chong) Liu Chong - creator, maintainer