Microsoft.AspNetCore.Owin 10.0.0-preview.2.25164.1

Prefix Reserved

This is a prerelease version of Microsoft.AspNetCore.Owin.

dotnet add package Microsoft.AspNetCore.Owin --version 10.0.0-preview.2.25164.1

NuGet\Install-Package Microsoft.AspNetCore.Owin -Version 10.0.0-preview.2.25164.1

This command is intended to be used within the Package Manager Console in Visual Studio, as it uses the NuGet module's version of Install-Package.

<PackageReference Include="Microsoft.AspNetCore.Owin" Version="10.0.0-preview.2.25164.1" />

For projects that support PackageReference, copy this XML node into the project file to reference the package.

<PackageVersion Include="Microsoft.AspNetCore.Owin" Version="10.0.0-preview.2.25164.1" />
                    

                            Directory.Packages.props

<PackageReference Include="Microsoft.AspNetCore.Owin" />
                    

                            Project file

For projects that support Central Package Management (CPM), copy this XML node into the solution Directory.Packages.props file to version the package.

paket add Microsoft.AspNetCore.Owin --version 10.0.0-preview.2.25164.1

The NuGet Team does not provide support for this client. Please contact its maintainers for support.

#r "nuget: Microsoft.AspNetCore.Owin, 10.0.0-preview.2.25164.1"

#r directive can be used in F# Interactive and Polyglot Notebooks. Copy this into the interactive tool or source code of the script to reference the package.

#addin nuget:?package=Microsoft.AspNetCore.Owin&version=10.0.0-preview.2.25164.1&prerelease
                    

                            Install Microsoft.AspNetCore.Owin as a Cake Addin

#tool nuget:?package=Microsoft.AspNetCore.Owin&version=10.0.0-preview.2.25164.1&prerelease
                    

                            Install Microsoft.AspNetCore.Owin as a Cake Tool

The NuGet Team does not provide support for this client. Please contact its maintainers for support.

About

Microsoft.AspNetCore.Owin provides adapters for running OWIN middleware in an ASP.NET Core application, and to run ASP.NET Core middleware in an OWIN application.

How to Use

To use Microsoft.AspNetCore.Owin, follow these steps:

Installation

dotnet add package Microsoft.AspNetCore.Owin

Configuration

To use OWIN middleware in an ASP.NET Core pipeline:

Define the OWIN middleware, if not done already. Here's a basic "Hello World" example:

public Task OwinHello(IDictionary<string, object> environment)
{
    var responseText = "Hello World via OWIN";
    var responseBytes = Encoding.UTF8.GetBytes(responseText);

    // OWIN Environment Keys: https://owin.org/spec/spec/owin-1.0.0.html
    var responseStream = (Stream)environment["owin.ResponseBody"];
    var responseHeaders = (IDictionary<string, string[]>)environment["owin.ResponseHeaders"];

    responseHeaders["Content-Length"] = [responseBytes.Length.ToString(CultureInfo.InvariantCulture)];
    responseHeaders["Content-Type"] = ["text/plain"];

    return responseStream.WriteAsync(responseBytes, 0, responseBytes.Length);
}

Add the middleware to the ASP.NET Core pipeline with the UseOwin extension method. For example:
```
app.UseOwin(pipeline =>
{
    pipeline(next => OwinHello);
});
```

Additional Documentation

For additional documentation, including examples on running ASP.NET Core on an OWIN-based server, refer to the official documentation on OWIN with ASP.NET Core.

Feedback & Contributing

Microsoft.AspNetCore.Owin is released as open-source under the MIT license. Bug reports and contributions are welcome at the GitHub repository.

Product	Compatible and additional computed target framework versions.
.NET	net10.0 is compatible.

Compatible target framework(s)

Included target framework(s) (in package)

Learn more about Target Frameworks and .NET Standard.

net10.0
- No dependencies.

NuGet packages (85)

Showing the top 5 NuGet packages that depend on Microsoft.AspNetCore.Owin:

Package	Downloads
Microsoft.AspNetCore.App Provides a default set of APIs for building an ASP.NET Core application. This package requires the ASP.NET Core runtime. This runtime is installed by the .NET Core SDK, or can be acquired separately using installers available at https://aka.ms/dotnet-download.	37.9M
Microsoft.AspNetCore.All Provides a default set of APIs for building an ASP.NET Core application, and also includes API for third-party integrations with ASP.NET Core. This package requires the ASP.NET Core runtime. This runtime is installed by the .NET Core SDK, or can be acquired separately using installers available at https://aka.ms/dotnet-download.	34.8M
Abp.AspNetZeroCore.Web Package Description	1.9M
DicomObjects.Core DicomObjects.Net is a simple to use .NET based DICOM library. The API is user-friendly and is aimed to provide easy ways to build DICOM solution. This library is actively supported by MedicalConnections Ltd, UK. If you have any questions please contact our support team.	125.2K
Bit.Server.Owin Bit.Server.Owin	112.3K

GitHub repositories (20)

Showing the top 5 popular GitHub repositories that depend on Microsoft.AspNetCore.Owin:

Repository	Stars
NancyFx/Nancy Lightweight, low-ceremony, framework for building HTTP based services on .Net and Mono	7.2K
chromelyapps/Chromely Build Cross Platform HTML Desktop Apps on .NET using native GUI, HTML5, JavaScript, CSS, Owin, AspNetCore (MVC, RazorPages, Blazor)	3.0K
riperiperi/FreeSO Re-implementation of The Sims Online.	881
wixtoolset/wix WiX Toolset Code	679
Whisparr/Whisparr	644

Version	Downloads	Last updated
10.0.0-preview.2.25164.1	168	3/18/2025
10.0.0-preview.1.25120.3	197	2/25/2025
9.0.3	1,431	3/11/2025
9.0.2	4,224	2/11/2025
9.0.1	6,891	1/14/2025
9.0.0	14,200	11/12/2024
9.0.0-rc.2.24474.3	1,642	10/8/2024
9.0.0-rc.1.24452.1	197	9/10/2024
9.0.0-preview.7.24406.2	200	8/13/2024
9.0.0-preview.6.24328.4	193	7/9/2024
9.0.0-preview.5.24306.11	264	6/11/2024
9.0.0-preview.4.24267.6	194	5/21/2024
9.0.0-preview.3.24172.13	238	4/11/2024
9.0.0-preview.2.24128.4	206	3/12/2024
9.0.0-preview.1.24081.5	235	2/13/2024
8.0.14	3,646	3/11/2025
8.0.13	18,892	2/11/2025
8.0.12	7,995	1/14/2025
8.0.11	33,738	11/12/2024
8.0.10	99,626	10/8/2024
8.0.8	105,232	8/13/2024
8.0.7	59,374	7/9/2024
8.0.6	86,108	5/28/2024
8.0.5	36,542	5/14/2024
8.0.4	107,943	4/9/2024
8.0.3	34,496	3/12/2024
8.0.2	35,092	2/13/2024
8.0.1	52,073	1/9/2024
8.0.0	252,260	11/14/2023
8.0.0-rc.2.23480.2	788	10/10/2023
8.0.0-rc.1.23421.29	391	9/12/2023
8.0.0-preview.7.23375.9	352	8/8/2023
8.0.0-preview.6.23329.11	337	7/11/2023
8.0.0-preview.5.23302.2	340	6/13/2023
8.0.0-preview.4.23260.4	328	5/16/2023
8.0.0-preview.3.23177.8	355	4/11/2023
8.0.0-preview.2.23153.2	342	3/14/2023
8.0.0-preview.1.23112.2	322	2/21/2023
7.0.20	1,362	5/28/2024
7.0.19	372	5/14/2024
7.0.18	806	4/9/2024
7.0.17	962	3/12/2024
7.0.16	2,307	2/13/2024
7.0.15	2,391	1/9/2024
7.0.14	7,510	11/14/2023
7.0.13	47,733	10/24/2023
7.0.12	9,242	10/10/2023
7.0.11	23,360	9/12/2023
7.0.10	40,332	8/8/2023
7.0.9	31,994	7/11/2023
7.0.8	10,830	6/22/2023
7.0.7	3,808	6/13/2023
7.0.5	114,887	4/11/2023
7.0.4	54,877	3/14/2023
7.0.3	29,402	2/14/2023
7.0.2	39,088	1/10/2023
7.0.1	10,494	12/13/2022
7.0.0	20,048	11/7/2022
7.0.0-rc.2.22476.2	349	10/11/2022
7.0.0-rc.1.22427.2	420	9/14/2022
7.0.0-preview.7.22376.6	428	8/9/2022
7.0.0-preview.6.22330.3	389	7/12/2022
7.0.0-preview.5.22303.8	374	6/14/2022
7.0.0-preview.4.22251.1	431	5/10/2022
7.0.0-preview.3.22178.4	419	4/13/2022
7.0.0-preview.2.22153.2	384	3/14/2022
7.0.0-preview.1.22109.13	407	2/17/2022
6.0.36	8,215	11/12/2024
6.0.35	2,886	10/8/2024
6.0.33	5,911	8/13/2024
6.0.32	6,807	7/9/2024
6.0.31	2,672	5/28/2024
6.0.30	1,287	5/14/2024
6.0.29	93,059	4/9/2024
6.0.28	3,732	3/12/2024
6.0.27	8,868	2/13/2024
6.0.26	27,605	1/9/2024
6.0.25	16,495	11/14/2023
6.0.24	15,399	10/24/2023
6.0.23	13,822	10/10/2023
6.0.22	34,615	9/12/2023
6.0.21	34,774	8/8/2023
6.0.20	36,839	7/11/2023
6.0.19	10,359	6/22/2023
6.0.18	4,417	6/13/2023
6.0.16	60,103	4/11/2023
6.0.15	89,997	3/14/2023
6.0.14	48,682	2/14/2023
6.0.13	74,924	1/10/2023
6.0.12	30,632	12/13/2022
6.0.11	93,422	11/7/2022
6.0.10	77,455	10/11/2022
6.0.9	78,851	9/13/2022
6.0.8	71,309	8/9/2022
6.0.7	72,550	7/12/2022
6.0.6	87,338	6/14/2022
6.0.5	541,922	5/10/2022
6.0.4	155,387	4/11/2022
6.0.3	138,816	3/8/2022
6.0.2	42,363	2/8/2022
6.0.1	152,147	12/14/2021
6.0.0	303,035	11/8/2021
6.0.0-rc.2.21480.10	884	10/12/2021
6.0.0-rc.1.21452.15	880	9/14/2021
6.0.0-preview.7.21378.6	523	8/10/2021
6.0.0-preview.6.21355.2	505	7/14/2021
6.0.0-preview.5.21301.17	441	6/15/2021
6.0.0-preview.4.21253.5	396	5/24/2021
6.0.0-preview.3.21201.13	482	4/8/2021
6.0.0-preview.2.21154.6	507	3/11/2021
6.0.0-preview.1.21103.6	532	2/12/2021
5.0.17	27,094	5/10/2022
5.0.16	5,966	4/11/2022
5.0.15	7,037	3/8/2022
5.0.14	21,256	2/8/2022
5.0.13	20,339	12/14/2021
5.0.12	17,884	11/7/2021
5.0.11	27,133	10/12/2021
5.0.10	20,683	9/14/2021
5.0.9	36,281	8/10/2021
5.0.8	70,242	7/13/2021
5.0.7	36,378	6/8/2021
5.0.6	28,233	5/11/2021
5.0.5	49,740	4/6/2021
5.0.4	67,875	3/9/2021
5.0.3	26,348	2/9/2021
5.0.2	18,053	1/12/2021
5.0.1	45,412	12/8/2020
5.0.0	277,223	11/9/2020
5.0.0-rc.2.20475.17	2,712	10/13/2020
5.0.0-rc.1.20451.17	4,021	9/14/2020
5.0.0-preview.8.20414.8	1,686	8/25/2020
5.0.0-preview.7.20365.19	1,673	7/21/2020
5.0.0-preview.6.20312.15	579	6/25/2020
5.0.0-preview.5.20279.2	582	6/10/2020
5.0.0-preview.4.20257.10	610	5/18/2020
5.0.0-preview.3.20215.14	592	4/23/2020
5.0.0-preview.2.20167.3	624	4/2/2020
5.0.0-preview.1.20124.5	635	3/16/2020
3.1.32	16,645	12/13/2022
3.1.31	3,389	11/8/2022
3.1.30	2,050	10/11/2022
3.1.29	2,227	9/13/2022
3.1.28	4,718	8/9/2022
3.1.27	1,951	7/12/2022
3.1.26	5,789	6/14/2022
3.1.25	5,009	5/10/2022
3.1.24	3,656	4/11/2022
3.1.23	17,895	3/8/2022
3.1.22	25,159	12/14/2021
3.1.21	40,834	11/7/2021
3.1.20	9,869	10/11/2021
3.1.19	13,073	9/14/2021
3.1.18	32,307	8/10/2021
3.1.17	9,516	7/13/2021
3.1.16	22,816	6/8/2021
3.1.15	46,456	5/11/2021
3.1.14	29,735	4/6/2021
3.1.13	36,184	3/9/2021
3.1.12	48,091	2/9/2021
3.1.11	30,795	1/12/2021
3.1.10	66,537	11/9/2020
3.1.9	49,485	10/13/2020
3.1.8	70,833	9/8/2020
3.1.7	44,420	8/11/2020
3.1.6	35,317	7/14/2020
3.1.5	159,061	6/9/2020
3.1.4	71,904	5/12/2020
3.1.3	171,029	3/24/2020
3.1.2	114,260	2/18/2020
3.1.1	71,029	1/14/2020
3.1.0	291,477	12/3/2019
3.1.0-preview3.19555.2	744	11/13/2019
3.1.0-preview2.19528.8	745	11/1/2019
3.1.0-preview1.19508.20	790	10/15/2019
3.0.3	15,900	2/18/2020
3.0.2	4,963	1/14/2020
3.0.0	473,839	9/23/2019
3.0.0-rc1.19457.4	756	9/16/2019
3.0.0-preview9.19424.4	778	9/4/2019
3.0.0-preview8.19405.7	27,000	8/13/2019
3.0.0-preview7.19365.7	991	7/23/2019
3.0.0-preview6.19307.2	855	6/12/2019
3.0.0-preview5-19227-01	1,602	5/6/2019
3.0.0-preview4-19216-03	1,528	4/18/2019
3.0.0-preview3-19153-02	1,562	3/6/2019
3.0.0-preview-19075-0444	1,654	1/29/2019
3.0.0-preview-18579-0056	2,014	12/3/2018
2.3.0	696	1/14/2025
2.2.0	14,231,602	12/3/2018
2.2.0-preview3-35497	76,655	10/17/2018
2.2.0-preview2-35157	12,359	9/12/2018
2.2.0-preview1-35029	4,071	8/22/2018
2.1.1	16,138,681	6/18/2018
2.1.0	3,309,040	5/29/2018
2.1.0-rc1-final	21,307	5/6/2018
2.1.0-preview2-final	24,102	4/10/2018
2.1.0-preview1-final	29,430	2/26/2018
2.0.3	3,738,824	5/7/2018
2.0.2	3,422,777	3/13/2018
2.0.1	5,278,473	11/14/2017
2.0.0	6,466,144	8/11/2017
2.0.0-preview2-final	52,002	6/27/2017
2.0.0-preview1-final	17,367	5/10/2017
1.1.2	162,876	5/9/2017
1.1.1	94,686	3/6/2017
1.1.0	76,056	11/16/2016
1.1.0-preview1-final	5,449	10/24/2016
1.0.4	4,835	11/14/2017
1.0.3	6,300	5/9/2017
1.0.2	97,489	3/6/2017
1.0.1	11,319	12/12/2016
1.0.0	228,342	6/27/2016
1.0.0-rc2-final	5,700	5/16/2016