Build a CRUD App with Python, Flask, and Angular
Developers all have their favorite GitHub repositories. They have software projects that they love and watch closely for the latest changes. In this tutorial, you’ll create a simple CRUD application to save and to display your favorite GitHub open source projects. You will use Angular to implement the user interface features and Python for the backend. These days it is not uncommon to have an API that is responsible not only for persisting data to...
Build Secure Microservices with AWS Lambda and ASP.NET Core
Microservices are fun to build and offer us a scalable path to overcoming problems with tightly coupled dependencies that plague monolithic applications. This post will walk you through building an AWS Lambda microservice written in C# with .NET Core 2.1, and communicating in JSON. We’re bringing together multiple exciting technologies here - microservices, serverless API via AWS Lambda, and authentication using Okta’s easy and convenient identity provider. Each of these technologies is deserving of their...
Linking Your Alexa Skill Securely with Okta
We are moving toward a ‘SMART’ world where everything is interconnected and almost all things or devices are interactive. From a gesture-driven by an actual human being to automated interactions from another device or application, a lot of developers and even non-computer savvy users are trying to explore this space. In this post, I will use Amazon’s Alexa which is Amazon’s voice-enabled and command Virtual Assistant as an example. I’ll show how you can make...
Build a Desktop Application with Angular and Electron
So, you have been learning all about web technologies including JavaScript, HTML, and CSS. The advantage of web technologies is, of course, that the same software can be used on many different platforms. But this advantage comes with a number of problems. Web applications have to be run inside a browser and the interoperability with the operating system is limited. Direct access to features of the operating system is usually the domain for desktop applications....
A Beginner's Guide to Redux
React has gained a lot of popularity over the last few years, and Redux is a term often heard in combination with it. While technically separate concepts, they do work quite nicely together. React is a component-based framework, often used to create a Single-Page App (SPA), but can also be used to add any amount of independent components to any website. Redux is a state management system with a great set of dev tools useful...
Build a REST API with ASP.NET Web API
Do you need to build a REST API with ASP.NET Web API? If you’re creating a new API, you should probably create it with .NET Core. But it’s not always possible to use the latest and greatest technologies. If you’re working in an existing ASP.NET 4.x app, or the organization you work for hasn’t approved the use of .NET Core yet, you may need to build an API in .NET Framework 4.x. That is what...
A Quick Guide to OAuth 2.0 with Spring Security
When building a web application, authentication and authorization is a must. Doing it right, however, is not simple. Computer security is a true specialty. Legions of developers work day and night against equally numerous international hackers creating a continual development cycle of finding vulnerabilities, attacking them, and fixing them. Keeping up with all this solo would be painful (if not impossible). Fortunately, there’s no need. Spring Security and Spring Boot have made implementing a web...
Build a Secure Node.js App with SQL Server
I am a long-time relational database nerd, specifically SQL Server. At times in my career, I’ve focused on database design, deployments, migrations, administration, query optimization, and carefully crafting stored procedures, triggers, and views. I’ve written applications on top of SQL Server using Visual Basic, “Classic” ASP, ASP.NET, and, in recent years, Node.js. Yes, it’s true. You can build Node.js applications with SQL Server! In this tutorial, you will learn the basics of creating a Node.js...
Build a CRUD App with ASP.NET MVC and Entity Framework
Interested in building a secure ASP.NET MVC website that allows users to handle their own data with ease? Let’s walk through creating a basic application that allows the creation, reading, updating, and deletion of data (CRUD) with Entity Framework by your users while managing them easily with Okta. For a fun example, we will create a web application that lists upcoming rocket launches for space enthusiasts! You will have everything you need to get up...
Build a Simple REST API in PHP
REST APIs are the backbone of modern web development. Most web applications these days are developed as single-page applications on the frontend, connected to backend APIs written in various languages. There are many great frameworks that can help you build REST APIs quickly. Laravel/Lumen and Symfony’s API platform are the most often used examples in the PHP ecosystem. They provide great tools to process requests and generate JSON responses with the correct HTTP status codes....