packages/delivery-node/request.js
const http = require('http')
const https = require('https')
// eslint-disable-next-line node/no-deprecated-api
const { parse } = require('url')
module.exports = ({ url, headers, body, agent }, cb) => {
let didError = false
const onError = (err) => {
if (didError) return
didError = true
cb(err)
}
const parsedUrl = parse(url)
const secure = parsedUrl.protocol === 'https:'
const transport = secure ? https : http
const req = transport.request({
method: 'POST',
hostname: parsedUrl.hostname,
port: parsedUrl.port,
path: parsedUrl.path,
headers,
agent
})
req.on('error', onError)
req.on('response', res => {
bufferResponse(res, (err, body) => {
if (err) return onError(err)
if (res.statusCode < 200 || res.statusCode >= 300) {
return onError(new Error(`Bad statusCode from API: ${res.statusCode}\n${body}`))
}
cb(null, body)
})
})
req.write(body)
req.end()
}
const bufferResponse = (stream, cb) => {
let data = ''
stream.on('error', cb)
stream.setEncoding('utf8')
stream.on('data', d => { data += d })
stream.on('end', () => cb(null, data))
}