Blog - .NET Framework

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Create ZIP files on HTTP request without intermediate files using ASP.NET MVC Framework

- .NET
The ZipArchive wraps any stream to read, create, and update ZIP archives. You can send the result to the client using ASP.NET MVC Framework.
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Don't use HttpContext.Current, especially when using async

- .NET
Avoid using HttpContext.Current if possible, especially in asynchronous code. Use the properties provided on the Page or Controller instead and pass them on to the asynchronous code.
.NET Bot writing on a whiteboard

Configure CORS using AppSettings or Custom Configuration Sections in ASP.NET Web API

- .NET
Microsoft's CORS library works, but the attributes force you to hardcode the CORS headers. By creating custom CORS attributes, you can read the CORS configuration from AppSettings or a custom config section.
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Configure ServicePointManager.SecurityProtocol through AppSettings

- .NET
Usually .NET automatically finds a security protocol in common, but sometimes you have to update ServicePointManager.SecurityProtocol explicitly.
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Changing Serilog Minimum level without application restart on .NET Framework and Core

- .NET
There are many ways to configure Serilog. The configuration library has the additional advantage that it supports dynamic reloading of the MinimumLevel and LevelSwitches.