CODEWITHSUNDEEP
javascriptnode.jsmongodbazure
Andry
Andry

Reputation: 16895

Cannot connect to MongoDB in Azure

I have a MongoDB on Azure and I am trying to connect to it using the npm module mongodb:

var mongoClient = require("mongodb").MongoClient;
mongoClient.connect("mongodb://myuser:mypassword@myhost.documents.azure.com:10355/?ssl=true", function (err, db) {
  db.close();
});

Password

My password has the following characteristics:

Error

I get the following when executing the code above:

Error: Password contains an illegal unescaped character
    at parseConnectionString (C:\Users\myuser\Documents\myproj\node_modules\mongodb\lib\url_parser.js:280:13)

However the documentation does not tell much about how to solve this issue. I guess it is an encoding problem. How to fix this?

Upvotes: 11

Views: 10127

Answers (4)

Eugene Gubar
Eugene Gubar

Reputation: 11

MongoDB can now use a password with special characters. To do this, add an option to the connection { useNewUrlParser: true }:

const MongoClient = require('mongodb').MongoClient;
const assert = require('assert');

const uri = 'mongodb://mydbname:pa$s;w@rd@mongodb0.example.com:27017/admin';

MongoClient.connect(uri, { useNewUrlParser: true }, (err, db) => {
    assert.strictEqual(null, err);
    // ...
    db.close();
});

Upvotes: 1

Mano Sriram
Mano Sriram

Reputation: 1

Actually, There is a seperate username for mongoDB and for a database..They have a different passwords too..So, make sure you have

Upvotes: 0

Solver
Solver

Reputation: 618

Characters like @ are restricted as they mess up the structure of the URL. The reason for this is because MongoDB interprets it as the @ separator. Instead of this:

var mongoClient = require("mongodb").MongoClient;
mongoClient.connect("mongodb://myuser:myp@ssword@myhost.documents.azure.com:10355/?ssl=true", function (err, db) {
  db.close();
});

use this

mongoClient.connect("mongodb://myuser:myp%40ssword@myhost.documents.azure.com:10355/?ssl=true", { 
  uri_decode_auth: true 
}, function (err, db) {
  db.close();
});

To encode the password, use encodeURIComponent(password)

You can also use this syntax.

mongoClient.connect("mongodb://myhost.documents.azure.com:10355/?ssl=true", 
 {user: 'username', pass: 'p@ssword'}, function (err, db) {
  db.close();
});

On later versions, use

auth: {
       user: 'username',
       password: 'p@ssword',
    }

as below

mongoClient.connect("mongodb://myhost.documents.azure.com:10355/?ssl=true", {
  auth: {
   user: 'username',
   password: 'p@ssword',
  }}, function (err, db) {
  db.close();
});

Upvotes: 18

Guillaume Alouege
Guillaume Alouege

Reputation: 790

The accepted answer dont work for me on mongodb > 3.0.x

This code work for me :

const mongoClient = require("mongodb").MongoClient;

let database = null;


new mongoClient('mongodb://myhost.documents.azure.com:10355/?ssl=true', {
    auth: {
       user: 'username',
       password: 'p@ssword',
    }
}).connect(
    (err, db) => {
      if (err) return console.error(err);
      console.log('Database connected');
      database = db.db('foo'); 
});

Upvotes: 2

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