Implementing a simple reusable authorization attribute using the Microsoft Identity Platform to validate access tokens and authorize users based on their app roles in serverless Azure Function apps.
Azure offers a builtin middleware for Authentication the can be easily configured in the Azure Portal and allows for simple authorization tasks. But it also has two major disadvantages:
- works only when the functions runs in Azure. So no local developer testing and no running the function app outside of…
How to write a RESTful http service to print PDFs on any local or network printer using Javascript and node.js to automate your logistics (e.g. shipping labels) or any other process that still needs some paper.
Prerequisites
- NodeJS free download here: https://nodejs.org/en/
- Visual Studio Code (or your favorite code editor), free download here: https://code.visualstudio.com/
Step by step
Let’s start by creating a new node project using npm (the node package manager) in an empty folder:
npm initWe are going to use two packages to write our service:
- Express, a…
Microsoft introduced a new image column type to SharePoint online that is really handy with the new list experience. Using this column type with the Microsoft Graph is not well documented and can be a bit intimidating at the beginning. This article will give an E2E example on how to write to a list that has an image column using the Microsoft Graph APIs with Azure Functions.
Microsoft Lists is an existing new app that builds on top of the existing SharePoint lists, integrates with many other O365 apps like teams and offers a really nice user experiences and templates to get started to organize things like checklists, event itineraries, issues and assets.
Performing advanced queries in input bindings to Azure Table Storage when using Azure Functions with Node.js and why maybe this is not a good idea.
I really like to use bindings when working with Azure Functions, especially with node.js, as it’s much less code to write, test and maintain to retrieve and write data or interact with other cloud services.
E.g. its super easy to retrieve rows of a partition of an Azure Table with…
How to built a cloud native app with Azure Functions to create, design and connect to a Azure Database for PostgreSQL using .Net Core and EntityFramework Core
Why?
Azure Functions are a lightweight, inexpensive and scalable alternative to write backend functionality. If you’ve written your backends so far in ASP.NET (Core) and connected to your relational database using EntityFramework (Core) you might wonder if this also works in a C# Function app? Turns out yes with some quirks!
…
Introduction to our studio, hardware and software setup. How we planned and executed the production and what we would do different next time.
Sometimes ideas go places. When I proposed to our local government to produce a late night show style live stream on Youtube instead of a more traditional video conference format as a COVID-19 replacement for a in person event I would have never thought that in the end we as…
While offering a great out-of-the-box experience with repos in GitHub, setting up a cloud based dev environment with Visual Studio Codespaces and repos located in Azure DevOps requires some extra steps.
Intro
Visual Studio Codespaces provide a cloud based dev environment as a service and work with a lot of languages and runtimes like .NET Core, Node, Python and many other. Learn more about this service here: https://azure.microsoft.com/en-us/services/visual-studio-online/
I 💗 this service as I can work from any machine just with Visual…
How to limit access to restful APIs in Azure Functions with .NET Core by assigning users to app roles in Azure Active Directory
In this previous post I discussed how to authenticate users in Azure Functions using Authentication/Authorization (formerly know as Easy Auth): https://medium.com/medialesson/protecting-azure-function-apps-with-azure-ad-authentication-authorization-fd167ce4fe33
Authenticating users in a backend API built with .NET Core and running in Azure Functions is usually just the first step to control and limit access to resources and…
How to limit access to apps, routes and features in Angular by assigning users to app roles in Azure Active Directory
In this previous post I discussed how to authenticate users in Angular using the Microsoft authentication library (MSAL) and Azure Active Directory: https://medium.com/medialesson/authenticating-angular-apps-with-azure-active-directory-using-msal-angular-1-0-d7b2f4914be9
Authenticating users in an Angular app is usually just the first step to control and limit access in an app and to features. Now that we know…
How my friend Tom and I built a voucher online shop in just 3 days and raised over $50,000 powered by the Microsoft Azure Cloud.
As in almost every city in the world local businesses like shops, restaurants, bars, movie theatres and cultural venues had to close in my hometown of Pforzheim due to the COVID-19 pandemic.
In mid march our city administration reached out and asked if I could help build a digital platform…
