.NET Framework is Microsoft's software framework running primarily on Windows. ASP.NET is a framework built on .NET for creating dynamic web applications. ASP.NET Core is the next generation, cross-platform rewrite of ASP.NET MVC
ASP.NET applications default to file upload limits between 16k and 64k. Server receives files indefinitely, making file uploads heavy operation. Error occurs when request entity exceeds maximum size limit
Swagger provides interactive documentation and discoverability for RESTful APIs. ASP.NET Web API Help Page package generates basic documentation. Swagger can coexist with help pages if desired
SignalR simplifies real-time web application development using various transports. Project created using ASP.NET Core Web App with .NET 7 SDK. SignalR client library installed via Library Manager
Error occurs when virtual directory isn't configured as an application in IIS. Visual Studio automatically creates virtual directory when creating new applications. Manual virtual directory creation without application configuration causes error
User can access website without login credentials. After login, 403 Forbidden error appears when accessing website