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Integrating Slack with AWS Lambda & Azure Functions
'use strict';
let https = require('https');
module.exports = function(context, req) {
context.log('Node.js HTTP trigger function processed a request. RequestUri=%s', req.originalUrl);
context.log(JSON.stringify(req, null, 2));
if (req.query.name || (req.body/* && req.body.name*/)) {
// Sets request options
var options = {
host: 'hooks.slack.com',
port: '443',
path: '/services/[WEBHOOK_KEY_GOES_HERE]',
method: 'POST',
headers: {
'Content-Type': 'application/json'
}
};
// Sets the request body
var data = {
"text": "Hello World from Azure Functions"
};
const request = https.request(options, (res) => {
let body = '';
context.log('Status:', res.statusCode);
context.log('Headers:', JSON.stringify(res.headers));
res.setEncoding('utf8');
res.on('data', (chunk) => body += chunk);
res.on('end', () => {
context.log('Successfully processed HTTPS response');
// If we know it's JSON, parse it
if (res.headers['content-type'] === 'application/json') {
body = JSON.parse(body);
}
});
});
request.on('error', (ex) => {
context.log(ex);
});
request.write(JSON.stringify(data));
request.end();
context.res = {
// status: 200, /* Defaults to 200 */
body: "Hello World"// + (req.query.name || req.body.name)
};
}
else {
context.res = {
status: 400,
body: "Please pass a name on the query string or in the request body"
};
}
context.done();
};
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