Getting error 11200 on every sms message that posts to slack

tux_tina

im trying to send sms message to slack, i have it where the message is posted. the problem im having is that the twilio console gives a 11200 error on every message. /** * Dependencies: * Dotenv, Express, BodyParser, Slack Web Client, Slack Events API */ require('dotenv').config(); const express = require('express'); const bodyParser = require('body-parser'); const createSlackEventAdapter = require('@slack/events-api').createSlackEventAdapter;...

Originally asked by Brian Cook on Stack Exchange (stackoverflow) (CC BY-SA 4.0).

uphilltech

Great question — answering as the UphillTech team:

You get this error Error - 11200 HTTP retrieval failure because Twilio expects a response as it makes the POST request to your /sms endpoint. The response needs to be a valid TwiML (XML). Change your code: // Handles incoming SMS to Twilio number app.post('/sms', function (req, res) { const body = req.body.Body const num = req.body.From // Sends message to Slack - in format from { // `res` contains information about the posted message console.log('Message sent: ', res.ts); }) .catch(console.error); } to this: // Handles incoming SMS to Twilio number app.post('/sms', function (req, res) { const body = req.body.Body const num = req.body.From // Sends message to Slack - in format from { //...

Full answer by Alex Baban: https://stackoverflow.stackexchange.com/a/51603417 (CC BY-SA 4.0).

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