Converting an ASP.NET Core MVC App to Blazor SPA – Part 3 (Authentication + Wrap up)

The central idea around Blazor auth is for the UI system to be able to query the authentication state of the user and render different views. Blazor uses AuthenticationStateProvider to query this auth state via the AuthorizeView component.

Converting an ASP.NET Core MVC App to Blazor SPA – Part 2 (The Frontend)

Given the fact that there is no shortage of SPA frameworks and libraries like Angular, React, Vue, Knockout ad inifitum, for building the new frontend app for my app, I decided to go with Blazor.

Converting an ASP.NET Core MVC App to Blazor SPA – Part 1 (The Backend)

I have a personal expense tracking app that for the last few months I’d been working to migrate away from MVC towards more modern client apps whilst reusing the backend code and logic.

IIS App Pool Recycles Will Wreck Your Long Running Background Jobs

We have a batch process that runs every morning, processes a bunch of data gathered out of our central e-commerce database and publishes messages on a queue for another service … Continue reading IIS App Pool Recycles Will Wreck Your Long Running Background Jobs

Reporting Model Validation Errors in ASP.NET Core 2.0

Couple of days ago, we had an outage in one of our production APIs that’s built with ASP.NET Core 2.0 and all we got to see in all our logging … Continue reading Reporting Model Validation Errors in ASP.NET Core 2.0

Monitoring Health of Azure App Service Applications using Azure Functions

Monitoring the health of your application in production is a crucial aspect of software development because at any given point in time, you want to be reasonably certain about how your business critical application is performing and you want to be alerted to any problems that might be brewing up in the application before your customers do.

Implementing Hexagonal Ports and Adapters Architectural Style

Many articles talk about the what of this style but in my view, not enough talk about the how. In this post, I am going to try and show one way to actually structure the solution to be more in line with the hexagonal ports and adapters style.

Implementing Pipes & Filters Architectural Style With Azure WebJobs

…the whole business process can be divided into smaller asynchronous sub-processes with each one feeding i.e. “piping” its output into the input of the subsequent process(es). At each stage some processing is done for e.g. data enriching, filtering etc and this processing generically is termed as a “filter”.

Implementing Strangler Pattern using IIS & URL Rewriting for Legacy Systems Migration

Strangler pattern is a way of migrating from legacy applications to new ones with both being operational at the same time and the upgrade happening behind the scenes gradually.

Using DispatchProxy for Centralised Structured Logging in ASP.NET Core

The way logging and instrumentation in code has traditionally been done is something like the below, say, I want to profile my application service method called “PeriodCloseReportAsync()” that gets called … Continue reading Using DispatchProxy for Centralised Structured Logging in ASP.NET Core

Using Serverless Functions to Build a Microservices Architecture

Seeing as micro-service architectures are all the rage these days, I decided to dip into it by building…

JWT Token Authentication with Cookies in ASP.NET Core

In this post I will show one way to mix JWT Token authentication with cookie authentication using ASP.NET Core and send out the JWT in a response cookie.