Introduction In this article, we are going to discuss How to implement Authentication and Authorization in .NET 8 Web API. This is a continuation of.Net 8 series, so if you are new, Please have a look at my previous articles. Authentication and Authorization represent fundamentally different functions. In this article,...

Introduction In this article, we are going to discuss What Entity Framework is and How we can implement it in the .Net 8 project. This is a continuation of part 1, so if you are new to this article, please check my part 1 before proceeding. In this article, we...

Introduction Creating a CRUD (Create, Read, Update, Delete) API in .NET 8 with an In-memory collection is a common scenario in web development. In this article, we’ll walk through building a complete .NET 8 Web API with a real-world use case. Prerequisites Visual Studio or Visual Studio Code (with .NET...

Create a gRPC server in .NET Core

gRPC is a powerful framework for working with Remote Procedure Calls. RPCs allow you to write code as though it will be run on a local computer, even though it may be executed on another computer. One of the key advantages of gRPC is its use of HTTP/2, which...

Pagination in a .NET Web API with EF Core

Pagination allows you to retrieve a large number of records split into pages, instead of returning all the results at once. This is especially useful in scenarios where you need to retrieve a large number of records. In this article, I present how to implement OffSet and Keyset pagination...

A Guide to Building Scalable, Maintainable Web API using ASP .NET Core The term “Clean Architecture” has become increasingly popular in software development in recent years. Clean Architecture is a software design pattern that prioritizes the separation of concerns, making it easier to maintain, test, and evolve an application over...

Aha! There is always something intimidating about Dependency Injection. I distinctly remember a couple of years ago, telling a .Net recruiter for a contract project, that, “I had no idea what DI is” He immediately stopped talking to me. It’s just one of those moments. It was true, to...

Unit testing is one of the major parts of software testing which can be handled by the developer itself. It is used to test the smallest components of your code. The purpose of the Unit test is to validate the functionality or expected output of your code during your development...

In this article, we are going to discuss the working of CQRS and MediatR patterns and step-by-step implementation using .NET Core 6 Web API. Agenda Introduction of CQRS Pattern When to use CQRS MediatR Step-by-step Implementation Prerequisites Visual Studio 2022 SQL Server .NET Core 6 Introduction of CQRS Pattern...

We are going to discuss Caching in .NET Core and how it works. So, we look at the following things one by one. Introduction of Caching. What is Cache. Types of cache. Cache Implementation. So, let’s start one by one. Introduction Caching is very popular nowadays in the software...

In this article, you will see a Web API solution template which is built on Hexagonal Architecture with all essential features using .NET Core. Download source code from GitHub Download project template from Microsoft marketplace Introduction This is kick-off project which will have all essential things integrated to it....

In this article, we will discuss gRPC and perform CRUD Operation using that and step-by-step implementation of gRPC. We take Product Application here to understand how things are going to work with gRPC and, in that first, we create ProductOfferGrpcService which is used to create Product Offers and which...

We are going to discuss the RabbitMQ Message Queue and its implementation using .NET Core 6 API as Message Producer and Console Application as a Message Consumer. Agenda Introduction of RabbitMQ Benefits of using RabbitMQ Implementation of RabbitMQ in .NET Core 6 Prerequisites Visual Studio 2022 Docker Desktop .NET...

In this article, we will learn about global exception handling implementation using .NET Core 6 Web API step-by-step. Agenda Introduction Implementation of Global Exception Handling Prerequisites Visual Studio 2022 .NET Core 6 SDK Understanding of C# Programming Basic Understanding of Object-Oriented Programming Understanding of .NET Core APIs Introduction Exception...

Suppose we are building a web api that contains a route to send notification messages to other systems. For security matters, before sending any notification message, we need to provide some credentials to these systems to they accept our messages. However, these credentials are stored in an external data...

This example shows you the gRpc global exception handler in the unary server handle in gRpc. In microservice, we have two ways to integrate with other internal services. The first way is the Request-Response pattern, which is the most famous. The Request-Response pattern advantage is that the client could immediately...

What is MediatR? Why do we need it? And How to use it? Mediator Pattern - The mediator pattern ensures that objects do not interact directly instead of through a mediator. It reduces coupling between objects which makes it easy to maintain the code. Mediator pattern unified the service interfaces...

Today, we are going to cover uploading and downloading multiple files using ASP.Net Core 5.0 Web API by a simple process. Note: This same technique works in .Net Core 3.1 and .Net Core 2.1 as well. Begin with creating an empty web API project in visual studio and for...