request-config-step-six.js

request-config-step-six.js

const async = require('async') // <--
const Agent = require('agentkeepalive')

const httpsAgent = new Agent.HttpsAgent({
  keepAlive: true,
  maxSockets: 100,
  socketActiveTTL: 30 * 60 * 1000
})

const request = require('request-promise').defaults({ 
  resolveWithFullResponse: true,
  agent: httpsAgent,
  gzip: true
})

async.retry(3, (callback, results) => { // <--
  request('https://www.vivarealxxx.com.br/')
    .then(response => {
      console.log('statusCode:', response && response.statusCode)
    }).catch(err => {
      callback(err) // <--
    })
}, (err, result) => {
  console.log('error even after retries', err.message) // <--
})