Microsoft.AspNetCore.SystemWebAdapters.FrameworkServices
2.3.0
Prefix Reserved
dotnet add package Microsoft.AspNetCore.SystemWebAdapters.FrameworkServices --version 2.3.0
NuGet\Install-Package Microsoft.AspNetCore.SystemWebAdapters.FrameworkServices -Version 2.3.0
<PackageReference Include="Microsoft.AspNetCore.SystemWebAdapters.FrameworkServices" Version="2.3.0" />
<PackageVersion Include="Microsoft.AspNetCore.SystemWebAdapters.FrameworkServices" Version="2.3.0" />
<PackageReference Include="Microsoft.AspNetCore.SystemWebAdapters.FrameworkServices" />
paket add Microsoft.AspNetCore.SystemWebAdapters.FrameworkServices --version 2.3.0
#r "nuget: Microsoft.AspNetCore.SystemWebAdapters.FrameworkServices, 2.3.0"
#:package Microsoft.AspNetCore.SystemWebAdapters.FrameworkServices@2.3.0
#addin nuget:?package=Microsoft.AspNetCore.SystemWebAdapters.FrameworkServices&version=2.3.0
#tool nuget:?package=Microsoft.AspNetCore.SystemWebAdapters.FrameworkServices&version=2.3.0
Microsoft.AspNetCore.SystemWebAdapters.FrameworkServices
Provides services for ASP.NET Framework applications to integrate with System Web Adapters, enabling session/authentication sharing with ASP.NET Core apps during incremental migration.
Getting Started
The package automatically adds an HTTP module to your web.config.
In Global.asax.cs:
using Microsoft.AspNetCore.SystemWebAdapters.Hosting;
public class MvcApplication : HttpApplication
{
protected void Application_Start()
{
HttpApplicationHost.RegisterHost(builder =>
{
builder.AddSystemWebAdapters();
});
// ... other startup code
}
}
Remote Session Server
Share session state with an ASP.NET Core application:
HttpApplicationHost.RegisterHost(builder =>
{
builder.AddSystemWebAdapters()
.AddRemoteAppServer(options => options.ApiKey = "your-api-key")
.AddSessionServer();
});
Shared Data Protection
Share encryption keys with ASP.NET Core:
using Microsoft.AspNetCore.DataProtection;
HttpApplicationHost.RegisterHost(builder =>
{
builder.AddDataProtection()
.PersistKeysToFileSystem(new DirectoryInfo(@"C:\shared-keys"))
.SetApplicationName("MySharedApp");
builder.AddSystemWebAdapters();
});
Additional Documentation
| Product | Versions Compatible and additional computed target framework versions. |
|---|---|
| .NET Framework | net472 is compatible. net48 was computed. net481 was computed. |
-
.NETFramework 4.7.2
- Microsoft.AspNetCore.DataProtection (>= 8.0.22)
- Microsoft.AspNetCore.DataProtection.SystemWeb (>= 2.3.0)
- Microsoft.AspNetCore.SystemWebAdapters (>= 2.3.0)
- Microsoft.AspNetCore.SystemWebAdapters.Abstractions (>= 2.3.0)
- Microsoft.Extensions.Hosting (>= 8.0.1)
- Microsoft.Extensions.Options.DataAnnotations (>= 8.0.0)
- System.Text.Json (>= 8.0.6)
NuGet packages (1)
Showing the top 1 NuGet packages that depend on Microsoft.AspNetCore.SystemWebAdapters.FrameworkServices:
| Package | Downloads |
|---|---|
|
Aspire.Microsoft.AspNetCore.SystemWebAdapters
Aspire integration for Microsoft.AspNetCore.SystemWebAdapters to support incremental migration scenarios. |
GitHub repositories
This package is not used by any popular GitHub repositories.
| Version | Downloads | Last Updated |
|---|---|---|
| 2.3.0 | 54,400 | 2026/2/10 |
| 2.2.1 | 8,403 | 2025/12/18 |
| 2.2.0 | 3,737 | 2025/12/10 |
| 2.2.0-preview1.25568.2 | 436 | 2025/11/19 |
| 2.2.0-preview1.25554.5 | 212 | 2025/11/5 |
| 2.1.0 | 17,949 | 2025/10/21 |
| 2.0.0 | 154,410 | 2025/2/5 |
| 1.4.0 | 260,235 | 2024/5/8 |
| 1.3.2 | 181,208 | 2024/1/26 |
| 1.3.1 | 12,543 | 2024/1/11 |
| 1.3.0 | 36,502 | 2023/11/15 |
| 1.2.0 | 44,148 | 2023/6/29 |
| 1.2.0-preview.1.23219.1 | 335 | 2023/4/26 |
| 1.1.0 | 156,207 | 2023/3/16 |
| 1.0.0 | 52,412 | 2022/11/22 |
| 1.0.0-rc.1.22477.1 | 6,080 | 2022/9/28 |