The book was designed to help make you successful at modeling and validating your data, designing queries, and anything related to creating web services.Read More
Most modern web applications need to be able to handle data consumption requests and data manipulation requests from clients using HTTP. It is the norm to pass JSON data between these requests so it makes sense to use a NoSQL document database because JSON and similar is the common storage format, eliminating the need to marshal data to new formats in every request.
Lucky for us, leveraging these concepts and technologies is not a difficult task.Read More
We’re going to see how to take a CSV file, parse it into JSON, make some changes, and then convert it back into a CSV file using Node.js and a few readily available packages.Read More
Have you ever needed to work with comma separated value (CSV) data that wasn’t formatted in a great way or figure out complete address information based on very little provided address information? While unrelated, these two topics come up quite a bit, more frequently when I’m dealing with person information or lead data that I retrieve from conferences and other events.
The great thing is that we live in a time where plenty of development libraries and services exist to make this process of data parsing and manipulation easy to accomplish in an automated fashion.
We’re going to see how to take a CSV file representing partially complete people data and convert it to JSON. Then we’re going to fill in the gaps when it comes to the geolocation side of things, using the HERE Geocoder API.Read More
So you started playing around with GraphQL and Node.js. Did you happen to get up to speed with my previous tutorial titled, Getting Started with GraphQL Development Using Node.js? Regardless on how you’ve jumped into GraphQL, you’re probably at a time where you need to figure out how to protect certain queries or pieces of data from the general public through some kind of permissions or roles.
When building a RESTful API, the common approach to endpoint protection is with JSON web tokens (JWT). In fact, I even wrote a previous tutorial on the subject, but how does that have relevance to GraphQL?
We’re going to take the common JWT approach and apply it towards protecting queries as well as particular pieces of data in a GraphQL API created with Node.js.Read More
I’ve been playing around with GraphQL for a little over a month now, just to see if it is worth all the buzz it has been getting when it comes to modern API development. I must say that the more I use it, the more I’m coming to like it.
I recently wrote a few tutorials around getting started with GraphQL using Golang, but being the polyglot that I am, I wanted to see how difficult it would be to accomplish the same in something else, like Node.js. After having made an attempt, I found that it really isn’t any different as it is the same concept, just a different language.
We’re going to see how to get started with developing a web application with Node.js that can be queried with GraphQL rather than the traditional RESTful API endpoint approach.Read More
In this tutorial we are going to develop a small Node.js application which will be used to scrape paginated content and export the data to a JSON file. The full source code for the tutorial can be found here.
We will be scraping a list website and saving ten lists per page from the “new lists” section and the final application can be seen below.Read More
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