Cancel an Uber

uber-dash.js

var https = require('https');

// For information about Uber http status codes see: https://developer.uber.com/docs/api-reference
const successfully_cancelled_uber_status_code = 204;

// For information about Uber tokens see: https://developer.uber.com/docs/authentication
const token = process.env.TOKEN;

function cancelUber(event, context) {
    var headers = {
        'Authorization':  'Bearer ' + token,
        'Content-Type':   'application/json',
        'Content-Length': Buffer.byteLength(data)
    };

    var options = {
        'host':    'api.uber.com',
        'path':    '/v1/requests/cancel',
        'method':  'DELETE',
        'headers': headers
    };
    
    var req = https.request(options, function(res) {
        var body = '';
        res.on('data', function (chunk) {
            body += chunk;
        });
        
        res.on('end', function () {
            // Successfully cancelled Uber
            if (res.statusCode === successfully_cancelled_uber_status_code) {
                console.log('Uber cancelled. Status code: ' + res.statusCode);
            }
            context.done();
        });
    });
    req.end();
}