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      Muthukumar Dharmar

      CheatSheet – Asp.Net Core Razor Pages

      • Posted by Muthukumar Dharmar
      • Categories AspNet Core - Razor
      July 10, 2021

      Configuration and Middleware UsePathBase middleware, to configure a different base path, this approach will not be disabled the default url/path Creating a Custom Middleware class and an extension method to invoke the same. Partial Views Invoke/render a partial view and passing data model Invoke/render a …

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      Muthukumar Dharmar

      Part 2 – Error Handling Best Practices in Angular

      • Posted by Muthukumar Dharmar
      • Categories Angular, Best Practices
      July 7, 2020

      In Part 1, I have explained the typical error handling approach and best practices for error handling in the Angular web. In this article, we will implement what we discussed in the previous post. So, let’s start with our sample project. Demo I have stimulated …

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      Muthukumar Dharmar

      IdentityServer4 – Wrong Protocol in Discovery Specification

      • Posted by Muthukumar Dharmar
      • Categories IdentityServer4
      October 28, 2020

      Issues when enabling SSL/https protocol with IdentityServer4 running besides Nginx web server. Problem: OpenId Connect discovery specification endpoint https://authserver.xxxxxxxxxxx.com/.well-known/openid-configuration returns wrong protocol. Refer to the screenshot on the right, it returns endpoints with HTTP protocol instead of HTTPS. Solution: To resolve this issue, we need …

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      Muthukumar Dharmar

      ASP.Net Core Server-Side Filtering & Pagination with EF Core

      • Posted by Muthukumar Dharmar
      • Categories AspNet Core - WebApi, EF Core
      February 9, 2019

      In this article, we will go through the sample code to understand the implementation of server-side pagination along with data filter. Let’s walkthrough step by step. 1) Define the Request Model Define a model which includes the input properties, for example in order to perform …

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      Muthukumar Dharmar

      Angular PWA – Demo on Android device

      • Posted by Muthukumar Dharmar
      • Categories Angular PWA
      October 6, 2020

      This is just a followup article, some of the readers were requesting for the Angular PWA demo in android device. So, If you are new to this read please have a look in to the article Running Angular PWA with .NET Core WebApi like an …

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      Muthukumar Dharmar

      Self-hosting Google Fonts in Angular web projects

      • Posted by Muthukumar Dharmar
      • Categories Angular, Tips & Tricks
      August 23, 2020

      In this article we will see how to self host and configure google fonts inside our angular projects.  Of course, CDN’s are great solutions, but still there are cases where we may need to self host the fonts.  This will also avoid some unknown surprises …

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      Muthukumar Dharmar

      Running Angular PWA with .NET Core WebApi like an offline desktop application

      • Posted by Muthukumar Dharmar
      • Categories Angular PWA
      August 8, 2020

      This article is for the developers who are already familiar with using the Angular framework and .NET Core technology.  If you are new to Angular PWA, please refer to the angular docs to learn how to set up and run Angular PWAs.  Progressive Web Apps …

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      Muthukumar Dharmar

      Part 3 – Error Handling Best Practices in Angular

      • Posted by Muthukumar Dharmar
      • Categories Angular, Best Practices
      July 26, 2020

      In Part 2, We have implemented our Global Error Handler class and handled all the client-side & Http errors in our application globally.  At the end of Part 2, we had a question why do we even have the HttpInterceptor object in our proposed solution,  RIGHT !… Let’s jump …

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      Muthukumar Dharmar

      RxJs Tutorial Series: Part 1 – Intro

      • Posted by Muthukumar Dharmar
      • Categories RxJs for Beginners
      July 25, 2020

      First of all, I welcome you to this rxjs tutorial series for beginners 🙂  I hope this will help you understand the power of RxJs and will increase your curiosity about learning RxJs. Actually, before we get into the concepts of RxJs, I just want …

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      Muthukumar Dharmar

      Part 1 – Error Handling Best Practices in Angular

      • Posted by Muthukumar Dharmar
      • Categories Angular, Best Practices
      June 27, 2020

      In this article, we will explore the best approach to handle errors globally in Angular web applications. Types of Errors Client-Side Binding errors, References errors, Type errors and the errors thrown from 3rd party packages, etc., Http Error Response Status Codes: 400, 401, 404, 500, …

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