const myaxios = require('axios'); myaxios.defaults.baseURL = 'http://82.156.1.111:18083'; const mqtusername = 'admin'; const mqtpassword = 'licahk'; const input = mqtusername+":"+mqtpassword; const token = Buffer.from(input).toString('base64'); //console.log(token); myaxios.defaults.headers.common['Authorization'] = 'Basic ' + token; module.exports = myaxios