@elbstack/react-native-mqtt
v0.5.1
Published
MQTT client for react-native
Downloads
20
Readme
Description
A react-native mqtt client module that works
MQTT Features (inherited from the native MQTT framework)
- Uses MQTT Framework for IOS, Paho MQTT Client for Android
- Supports both IOS and Android
- SSL/TLS
- Native library, support mqtt over tcp (forget websockets, we're on mobile)
Getting started
Installation
Step 1:
npm install sp-react-native-mqtt --save
or
yarn add sp-react-native-mqtt
Step 2: (Skip this step if you are using RN 0.60 or above as the module will be auto-linked)
react-native link sp-react-native-mqtt
Step 3:
iOS
Add pod 'MQTTClient'
to your podfile and pod install
In XCode, in the project navigator, right click Libraries
➜ Add Files to [your project's name]
- Go to
node_modules
➜sp-react-native-mqtt
and addRCTMqtt.xcodeproj
- In XCode, in the project navigator, select your project. Add
libRCTmqtt.a
andlibicucore.tbd
to your project'sBuild Phases
➜Link Binary With Libraries
- Click
RCTMqtt.xcodeproj
in the project navigator and go theBuild Settings
tab. Make sure 'All' is toggled on (instead of 'Basic'). In theSearch Paths
section, look forHeader Search Paths
and make sure it contains both$(SRCROOT)/../../react-native/React
- mark asrecursive
.
Android
- Modify the ReactInstanceManager.builder() calls chain in
android/app/main/java/.../MainActivity.java
to include:
import com.tuanpm.RCTMqtt.*; // import
new RCTMqttPackage() // as a child of the getPackages() returned array
- Append the following lines to
android/settings.gradle
beforeinclude ':app'
:
include ':sp-react-native-mqtt'
project(':sp-react-native-mqtt').projectDir = new File(rootProject.projectDir, '../node_modules/sp-react-native-mqtt/android')
- Insert the following lines inside the dependencies block in
android/app/build.gradle
, don't missapply plugin:'java'
on top:
compile project(':sp-react-native-mqtt')
Usage
import MQTT from 'sp-react-native-mqtt';
/* create mqtt client */
MQTT.createClient({
uri: 'mqtt://test.mosquitto.org:1883',
clientId: 'your_client_id'
}).then(function(client) {
client.on('closed', function() {
console.log('mqtt.event.closed');
});
client.on('error', function(msg) {
console.log('mqtt.event.error', msg);
});
client.on('message', function(msg) {
console.log('mqtt.event.message', msg);
});
client.on('connect', function() {
console.log('connected');
client.subscribe('/data', 0);
client.publish('/data', "test", 0, false);
});
client.connect();
}).catch(function(err){
console.log(err);
});
API
mqtt.createClient(options)
create new client instance withoptions
, async operationuri
:protocol://host:port
, protocol is [mqtt | mqtts]host
: ipaddress or host name (override by uri if set)port
: port number (override by uri if set)tls
: true/false (override by uri if set to mqtts or wss)user
: string usernamepass
: string passwordauth
: true/false - override = true ifuser
orpass
existclientId
: string client idkeepalive
client
on(event, callback)
: add event listener for- event:
connect
- client connected - event:
closed
- client disconnected - event:
error
- error - event:
message
- message object
- event:
connect
: begin connectiondisconnect
: disconnectsubscribe(topic, qos)
publish(topic, payload, qos, retain)
message
retain
: booleanfalse
qos
: number2
data
: string"test message"
topic
: string"/data"
Todo
- [ ] Use WeakReference for timer
- [ ] Add disconnecting event
LICENSE
INHERIT FROM MQTT LIBRARY (progress)