我想将消息从android发布service到本地服务器.以下是基于此处片段的最简单形式的代码部分.
MemoryPersistence memPer;
MqttAndroidClient client;
@Override
public IBinder onBind(Intent intent) {
memPer = new MemoryPersistence();
client = new MqttAndroidClient(this, "tcp://192.168.1.42:1883", "clientid", memPer);
try {
client.connect(null, new IMqttActionListener() {
@Override
public void onSuccess(IMqttToken mqttToken) {
Log.i("MQTT", "Client connected");
Log.i("MQTT", "Topics=" + mqttToken.getTopics());
MqttMessage message = new MqttMessage("Hello, I am Android Mqtt Client.".getBytes());
message.setQos(2);
message.setRetained(false);
try {
client.publish("messages", message);
Log.i("MQTT", "Message published");
client.disconnect();
Log.i("MQTT", "client disconnected");
} catch (MqttPersistenceException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} …Run Code Online (Sandbox Code Playgroud)