Here I will explain how to upload file in dotnet core mvc. IFormFile is used for capture transmitted file in http request.IFormFile interface also allows us to read the contents of a file via an accessible Stream.

Here we will discuss about custom authentication middleware and how to configure custom authentication middleware in dotnet core.

How to enable auto redirection to https in dotnet core. use app.UseHttpsRedirection(); in the method Configure in Startup.cs

Here I will explain how to apply client side validation for dynamic forms in dotnet core mvc.

Here i will explain how to create custom and conditional server side and client side validation like required-if in asp.net core.

Custom Server and Client Side Validation in Asp.net Core ,custom unobtrusive client side validation in asp.net core, client and server side validation to check file extension.

Robots.txt is a text file that contains special instructions for web crawlers. his file tells crawlers which areas are allowed, and which are disallowed Robots.txt help to search engines to crawl website’s page and avoid unwanted carwler request.

A sitemap is an XML file that contains all URLs of a website.When a website created dynamic pages,It's very dificult for google to crawl and index them.That's why we need sitemap XML file and inculde all the pages url in it.Its help to index them.

When website deploy on server due to process failure HTTP 502.5 error occur. Generally When deploy website on server and run the website due to process failure this error occur. there can be many reason to occur HTTP 502.5 error.

With the help of Bind method in configuration can map appsetting section keys to a class.