A simple Laravel Library to connect/publish/subscribe to MQTT broker
Based on bluerhinos/phpMQTT
For Example see this repo
composer require salmanzafar/laravel-mqtt
- Name and password authentication
- Client certificate authentication
- Certificate Protection for end to end encryption
- Enable Debug mode to make it easier for debugging
- Now you can also set Client_id of your choice and if you don't want just simply don't use or set it to null
- Set QOS flag directly from config file
- Set Retain flag directly from config file
- Addition of Helper functions to make development more easy
This package implements Laravel auto-discovery feature. After you install it the package provider and facade are added automatically for laravel >= 5.5.
This step is only required if you are using laravel version <5.5
To declare the provider and/or alias explicitly, then add the service provider to your config/app.php:
'providers' => [
Salman\Mqtt\MqttServiceProvider::class,
];
And then add the alias to your config/app.php:
'aliases' => [
'Mqtt' => \Salman\Mqtt\Facades\Mqtt::class,
];
Publish the configuration file
php artisan vendor:publish --provider="Salman\Mqtt\MqttServiceProvider"
'host' => env('mqtt_host','127.0.0.1'),
'password' => env('mqtt_password',''),
'username' => env('mqtt_username',''),
'certfile' => env('mqtt_cert_file',''),
'localcert' => env('mqtt_local_cert', ''),
'localpk' => env('mqtt_local_pk', ''),
'port' => env('mqtt_port','1883'),
'debug' => env('mqtt_debug',false) //Optional Parameter to enable debugging set it to True
'qos' => env('mqtt_qos', 0), // set quality of service here
'retain' => env('mqtt_retain', 0) // it should be 0 or 1 Whether the message should be retained.- Retain Flag
use Salman\Mqtt\MqttClass\Mqtt;
public function SendMsgViaMqtt($topic, $message)
{
$mqtt = new Mqtt();
$client_id = Auth::user()->id;
$output = $mqtt->ConnectAndPublish($topic, $message, $client_id);
if ($output === true)
{
return "published";
}
return "Failed";
}
use Mqtt;
public function SendMsgViaMqtt($topic, $message)
{
$client_id = Auth::user()->id;
$output = Mqtt::ConnectAndPublish($topic, $message, $client_id);
if ($output === true)
{
return "published";
}
return "Failed";
}
use Salman\Mqtt\MqttClass\Mqtt;
public function SubscribetoTopic($topic)
{
$mqtt = new Mqtt();
$client_id = Auth::user()->id;
$mqtt->ConnectAndSubscribe($topic, function($topic, $msg){
echo "Msg Received: \n";
echo "Topic: {$topic}\n\n";
echo "\t$msg\n\n";
}, $client_id);
}
use Mqtt;
public function SubscribetoTopic($topic)
{
//You can also subscribe to multiple topics using the same function $topic can be array of topics e.g ['topic1', 'topic2']
Mqtt::ConnectAndSubscribe($topic, function($topic, $msg){
echo "Msg Received: \n";
echo "Topic: {$topic}\n\n";
echo "\t$msg\n\n";
},$client_id);
}
public function SendMsgViaMqtt($topic, $message)
{
$client_id = Auth::user()->id;
$output = connectToPublish($topic, $message, $client_id);
if ($output === true)
{
return "published";
}
return "Failed";
}
//You can also subscribe to multiple topics using the same function $topic can be array of topics e.g ['topic1', 'topic2']
public function SubscribetoTopic($topic)
{
return connectToSubscribe($topic,$client_id);
}