nodejs - How to promisify http.request? reject got called two times

Question

I\'m trying to wrap http.request into Promise:

 new Promise(function(resolve, reject) {
    var req = http.request({
        host:          


        

Answer 1

It's easier for you to use bluebird api, you can promisify request module and use the request function async as a promise itself, or you have the option of using the module request-promise, that makes you to not working to creating a promise but using and object that already encapsulates the module using promise, here's an example:

var rp = require('request-promise');

rp({host: '127.0.0.1',
    port: 4000,
    method: 'GET',
    path: '/api/v1/service'})
    .then(function (parsedBody) {
        // GET succeeded... 
    })
    .catch(function (err) {
        // GET failed... 
    });