我想使用Thingsboard IoT Gateway更新设备中的属性,但它不起作用 .
Thingsboard 1.4.0 Thingsboard IoT Gateway 1.2 Mosqquito(Broker)Node.js(客户端)
这一切都启动并调用设备的属性更新API,但网关日志没有出现,似乎没有到达 .
客户端 - >(OK)Mosqquito - >(???无日志)网关 - > Thingsboard
mqtt-config.json按原样使用它 . https://github.com/thingsboard/thingsboard-gateway/blob/master/src/main/resources/mqtt-config.json
teremetoryAPI正在工作(值已在控制台中看到更新)请告诉我应该进行哪些设置来更新设备的属性 .
var mqtt = require('mqtt');
var os = require("os");
require('date-utils');
var device = 'T-001';
const thingsboardHost = "mqtt://127.0.0.1:1883";
console.log('Connecting to: %s', thingsboardHost);
var client = mqtt.connect(thingsboardHost, {
will: {topic: device + '/disconnect', payload: '', qos: 1}
});
var appState;
client.on('connect', function () {
publish(device + '/connect', "");
console.log('Client connected!');
// teremetory OK
publish('sensor/' + device + '/temperature', JSON.stringify({"firmware_version":"1.0.2", "value":"37.7"}));
// attribute NG ?????
publish("sensor/" + device + "/appState", JSON.stringify({"appState":"123"}));
});
client.on('message', function (topic, message) {
console.log('Received attribute topic: %s, message: %s', topic, message.toString());
})
function publish (topic, json) {
client.publish(topic, json);
console.log('Client publish. topic[' + topic + "] [" + json + "]");
}