AWS SNS to Discord Webhook

README.md

AWS SNS to Discord Webhook

Post SNS Message to Discord Webhook

Lambda Preferences

Key	Value
Platform	Node.js 14
handler	index.handler

Environment Variables

Key	Description
WEBHOOK_DISCORD	Discord Webhook URL

index.js

const webhookUrl = process.env.WEBHOOK_DISCORD;
const https = require('https');
const url = new URL(webhookUrl);

exports.handler =  function(event, context, callback) {
  send_message(event);
};


function send_message(events){
  const body = create_message(events);
  const options = {
    host: url.host,
    path: url.pathname,
    port: url.port,
    method: 'POST',
    headers: {
      'Content-Type': 'application/json',
      'Content-Length': Buffer.byteLength(JSON.stringify(body))
    },
  };
  let req = https.request(options, (res) => {
    res.on('error', (e) => {
      console.log('problem with request: ' + e.message);
    });
  });
  req.write(JSON.stringify(body));
  req.end();
}

function create_message(events){
  const sns = events.Records[0].Sns;
  
  const data = {
        'embeds': [
            {
                'title': 'AWS Notification: ' + sns.Subject,
                'description': sns.Message,
                'color': 0xFF0000,
                'timestamp': sns.Timestamp,
            }
        ]
    };
  return data;
}