Tips for hiding database credentials in a JavaScript MVC framework such as Angular

When working with an MVC framework like AngularJS, I've noticed that many examples store the database credentials in an app.constant property within an app.js file. Unfortunately, this method makes the credentials easily readable by users.

In my situation, I am connecting to Mongolab using a service from a mongolab.js file where my API key is defined. Since I do not have access to the Mongolab backend to encrypt the information, I am wondering what would be the best practice to handle this sensitive data securely. Any recommendations or resources for me to research on this topic?

javascriptmodel-view-controllerangularjs

Answer №1

Have you considered connecting to a server like Mongolab instead of relying solely on the client side? There are security risks present even with encryption in place.

In an Angular application, one approach would be to create a service using app.factory() that connects through a service layer (utilizing jsonp or another format). This service layer could then reference a 'connector table' to determine which external service to call. The process can be visualized with the following diagram:

Client (JavaScript) --> Server (Java, PHP, etc.) --> Service 1
                                                  --> Service 2

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