What is ASP.NET core web hosting?

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The most concerning stuff to knowing about ASP.NET core web hosting is that it runs as a standalone, out-of-process Console utility. It’s not hosted inside of IIS and core doesn’t require IIS to run. ASP.NET Core programs have their personal self-hosted Web server and process requests internally the usage of this self-hosted server example.

You can run IIS as a front-end proxy server for ASP.NET Core programs due to the fact Kestrel is a raw Web server that doesn’t assist all features a full server like IIS supports. This is clearly a recommended exercise on Windows which will provide port eighty 80 or 443(secure port) forwarding which kestrel would not aid immediately. Windows IIS (or any other opposite proxy) will stay a crucial part of the server in spite of ASP.NET Core packages.

What is classic ASP.net?

In a Classic ASP.NET application, everything is hosted interior of an IIS Worker Process (w3wp.Exe) that is the IIS Application Pool. The Application Pool hosts your ASP.NET application and your software is instantiated by means of the built-in ASP.NET website hosting functions in IIS. The local runtime manager instantiates the .NET Runtime to your application’s behalf and brings up the HttpRuntime object that is then used to fireplace requests thru the ASP.NET software pipeline as requests come in from the native HTTP.Sys motive force. Requests are available from HTTP.Sys and are dispatched to the proper site that is mapped to the Application Pool and the HttpRuntime example hosted there.

How does work ASP.NET core with IIS?

ASP.NET Core packages are standalone Console applications invoked via the dotnet runtime command. They aren’t loaded into an IIS worker method however as a substitute loaded via a native IIS module referred to as AspNetCoreModule that executes the outside Console software.

The AspNetCoreModule is configured via the web.Config record discovered inside the web application’s root folder, which points a the startup command (dotnet) and argument (your utility’s primary .dll) which might be used to launch the .NET Core application.

How web.config looks like?
<?xml version="1.0" encoding="utf-8"?>
<configuration>
  <!--
    Configure your application settings in appsettings.json. Learn more at 
  -->
  <system.webServer>
    <handlers>
      <add name="aspNetCore" path="*" verb="*"
        modules="AspNetCoreModule" resourceType="Unspecified" />
    </handlers>
    <aspNetCore processPath="dotnet"
                arguments=".\AlbumViewerNetCore.dll" 
                stdoutLogEnabled="false" 
                stdoutLogFile=".\logs\stdout" 
                forwardWindowsAuthToken="false" />
  </system.webServer>
</configuration>

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