PahoMQTT_mqtt安装

npm install paho-mqtt -s

const PahoMQTT = require('paho-mqtt')

const name = new Date().getTime() + 'client'

const client = new PahoMQTT.Client('www.100link.net', Number(61615), name)

client.connect({

    invocationContext: {

        host: 'www.100link.net ',

        port: '61615',

        path: client.path,

        clientId: 'clientId'

        // eslint-disable-next-line no-trailing-spaces

    },

    useSSL: true,

    onSuccess: function(res) {

        client.subscribe('offlineTopic') // 订阅频道

        client.subscribe('realTimeCoordinateTopic')

    }

})

client.onMessageArrived = onMessageArrived // 接收消息

function onMessageArrived(message) {

    if (message.destinationName === 'offlineTopic') {

        commit('SAT_WARNING', message.payloadString)

    }

    if (message.destinationName === 'realTimeCoordinateTopic') {

        commit('SAT_POINT', message.payloadString)

    }

}

client.publish('toAppTopic', info)

client.unsubscribe('realTimeCoordinateTopic')

client.unsubscribe('offlineTopic')