Microsoft.AspNetCore.SystemWebAdapters.Abstractions

Provides shared abstractions and interfaces for configuring System Web Adapters in both ASP.NET Core and ASP.NET Framework applications.

Getting Started

This package is typically used as a dependency by other System Web Adapters packages. Most applications don't need to reference it directly.

Usage

Building Custom Extensions

Use this package when building extension libraries:

using Microsoft.AspNetCore.SystemWebAdapters; public static class MyAdapterExtensions { public static ISystemWebAdapterBuilder AddMyCustomFeature( this ISystemWebAdapterBuilder builder) { builder.Services.AddSingleton<IMyService, MyService>(); return builder; } }

Custom Session Serialization

Implement custom serializers for session state:

using Microsoft.AspNetCore.SystemWebAdapters.SessionState; public class MySessionSerializer : ISessionKeySerializer { public bool TrySerialize(string key, object? obj, out byte[] bytes) { // Implement serialization logic } public bool TryDeserialize(string key, byte[] bytes, out object? obj) { // Implement deserialization logic } }

Additional Documentation

• Incremental Migration Overview
• GitHub Repository