Tag: backend

FCC Zipline Series by strongeleeroyNov 4, 20163:52 pm

Create a File Metadata Microservice with Node.js

Inspecting file metadata is something we could easily do with just good ol’ browser JavaScript. But also creates a chance to explore the world of fullstack development as a nice and easy to implement application.

We are going to be coding a fullstack application (frontend + backend) that will let the user upload a file and let us visualize relevant file metadata such as file type or size.

We’ll be serving both the front-end assets and API on the same Express based Node.js server, with some ECMAScript 2015 flavour added to it with Babel.

The client application code is up to you. I’m going to go bare-minimum here, but feel free to use a front-end framework if you want to go all out.

Finally, we’ll deploy the application to Heroku. If you want a quick guide to deploying to Heroku, take a look at this post.

FCC Zipline Series by strongeleeroyNov 2, 20169:28 am

Create a URL Shortener with Node.js and MongoDB

URL shorteners are very useful. Remembering long and tedious URL addresses, or sharing 100 character URLs with your peers is not what we would call, convenient. That’s why we have services such as the Google URL Shortener, Bitly or TinyURL.

We are going to replicate the functionality that these pages offer to some extent. We’ll start off by creating an API using Node.js and the Express framework, and will integrate with a MongoDB instance to store information making use of Mongoose.

The functionality is quite straightforward, we must implement two endpoints in our application:

/new/URL_TO_SHORTEN: Creates a new short URL for the provided long URL.
/SHORT_URL: Will redirect to the long version of the provided short URL.

Instead of babbling around, let’s set up the project and install all of our dependencies.

FCC Algorithm Challenges by strongeleeroyOct 28, 20166:00 pm

Create a Request Header Parser Microservice with Node.js

Create a Request Header Parser Microservice in Node.js

This time, we are going to be creating a request header parser microservice in Node.js. Keep in mind that I’ll be using a set-up similar to that used by the previous two tutorials; for those who have not read them, that means that we’ll be using Express, and code our app using ECMAScript 6 thanks to Babel.

Feel free to go though the creation of a simple Express app post, as well as the set-up for using ECMAScript 6 within your node app.