System.Net.Http.Json
10.0.0-preview.5.25277.101
Prefix Reserved
.NET 8.0
This package targets .NET 8.0. The package is compatible with this framework or higher.
.NET Standard 2.0
This package targets .NET Standard 2.0. The package is compatible with this framework or higher.
.NET Framework 4.6.2
This package targets .NET Framework 4.6.2. The package is compatible with this framework or higher.
This is a prerelease version of System.Net.Http.Json.
There is a newer prerelease version of this package available.
See the version list below for details.
See the version list below for details.
dotnet add package System.Net.Http.Json --version 10.0.0-preview.5.25277.101
NuGet\Install-Package System.Net.Http.Json -Version 10.0.0-preview.5.25277.101
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="System.Net.Http.Json" Version="10.0.0-preview.5.25277.101" />
For projects that support PackageReference, copy this XML node into the project file to reference the package.
<PackageVersion Include="System.Net.Http.Json" Version="10.0.0-preview.5.25277.101" />
<PackageReference Include="System.Net.Http.Json" />
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 System.Net.Http.Json --version 10.0.0-preview.5.25277.101
The NuGet Team does not provide support for this client. Please contact its maintainers for support.
#r "nuget: System.Net.Http.Json, 10.0.0-preview.5.25277.101"
#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.
#:package System.Net.Http.Json@10.0.0-preview.5.25277.101
#:package directive can be used in C# file-based apps starting in .NET 10 preview 4. Copy this into a .cs file before any lines of code to reference the package.
#addin nuget:?package=System.Net.Http.Json&version=10.0.0-preview.5.25277.101&prerelease
#tool nuget:?package=System.Net.Http.Json&version=10.0.0-preview.5.25277.101&prerelease
The NuGet Team does not provide support for this client. Please contact its maintainers for support.
About
Provides extension methods for System.Net.Http.HttpClient and System.Net.Http.HttpContent that facilitate serialization and deserialization of HTTP requests using System.Text.Json.
Key Features
- Extension methods for deserializing HTTP response JSON bodies.
- Extension methods for serializing HTTP request JSON bodies.
- Extension methods for deserializing JSON from
HttpContentinstances.
How to Use
using System.Net.Http.Json;
using var client = new HttpClient();
// Get the list of all books
Book[] books = await client.GetFromJsonAsync<Book[]>("https://api.contoso.com/books");
// Send a POST request to add a new book
var book = new Book(id: 42, "Title", "Author", publishedYear: 2023);
HttpResponseMessage response = await client.PostAsJsonAsync($"https://api.contoso.com/books/{book.id}", book);
if (response.IsSuccessStatusCode)
Console.WriteLine("Book added successfully.");
else
Console.WriteLine($"HTTP request failed with status code: {response.StatusCode}");
public record Book(int id, string title, string author, int publishedYear);
Main Types
The main types provided by this library are:
HttpClientJsonExtensionsHttpContentJsonExtensions
Additional Documentation
Related Packages
Feedback & Contributing
System.Net.Http.Json is released as open source under the MIT license. Bug reports and contributions are welcome at the GitHub repository.
| Product | Versions Compatible and additional computed target framework versions. |
|---|---|
| .NET | net5.0 was computed. net5.0-windows was computed. net6.0 was computed. net6.0-android was computed. net6.0-ios was computed. net6.0-maccatalyst was computed. net6.0-macos was computed. net6.0-tvos was computed. net6.0-windows was computed. net7.0 was computed. net7.0-android was computed. net7.0-ios was computed. net7.0-maccatalyst was computed. net7.0-macos was computed. net7.0-tvos was computed. net7.0-windows was computed. net8.0 is compatible. net8.0-android was computed. net8.0-browser was computed. net8.0-ios was computed. net8.0-maccatalyst was computed. net8.0-macos was computed. net8.0-tvos was computed. net8.0-windows was computed. net9.0 is compatible. net9.0-android was computed. net9.0-browser was computed. net9.0-ios was computed. net9.0-maccatalyst was computed. net9.0-macos was computed. net9.0-tvos was computed. net9.0-windows was computed. net10.0 is compatible. net10.0-android was computed. net10.0-browser was computed. net10.0-ios was computed. net10.0-maccatalyst was computed. net10.0-macos was computed. net10.0-tvos was computed. net10.0-windows was computed. |
| .NET Core | netcoreapp2.0 was computed. netcoreapp2.1 was computed. netcoreapp2.2 was computed. netcoreapp3.0 was computed. netcoreapp3.1 was computed. |
| .NET Standard | netstandard2.0 is compatible. netstandard2.1 was computed. |
| .NET Framework | net461 was computed. net462 is compatible. net463 was computed. net47 was computed. net471 was computed. net472 was computed. net48 was computed. net481 was computed. |
| MonoAndroid | monoandroid was computed. |
| MonoMac | monomac was computed. |
| MonoTouch | monotouch was computed. |
| Tizen | tizen40 was computed. tizen60 was computed. |
| Xamarin.iOS | xamarinios was computed. |
| Xamarin.Mac | xamarinmac was computed. |
| Xamarin.TVOS | xamarintvos was computed. |
| Xamarin.WatchOS | xamarinwatchos was computed. |
Compatible target framework(s)
Included target framework(s) (in package)
Learn more about Target Frameworks and .NET Standard.
-
.NETFramework 4.6.2
- System.Buffers (>= 4.6.1)
- System.Memory (>= 4.6.3)
- System.Text.Json (>= 10.0.0-preview.5.25277.101)
- System.Threading.Tasks.Extensions (>= 4.6.3)
-
.NETStandard 2.0
- System.Buffers (>= 4.6.1)
- System.Memory (>= 4.6.3)
- System.Text.Json (>= 10.0.0-preview.5.25277.101)
- System.Threading.Tasks.Extensions (>= 4.6.3)
-
net10.0
- No dependencies.
-
net8.0
- System.Text.Json (>= 10.0.0-preview.5.25277.101)
-
net9.0
- System.Text.Json (>= 10.0.0-preview.5.25277.101)
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| Version | Downloads | Last Updated |
|---|---|---|
| 10.0.0-rc.2.25466.103 | 0 | 9/22/2025 |
| 10.0.0-rc.1.25451.107 | 0 | 9/22/2025 |
| 10.0.0-rc.1.25421.113 | 0 | 8/28/2025 |
| 10.0.0-preview.7.25380.108 | 0 | 8/11/2025 |
| 10.0.0-preview.7.25380.105 | 0 | 8/6/2025 |
| 10.0.0-preview.6.25358.103 | 0 | 7/17/2025 |
| 10.0.0-preview.6.25321.102 | 0 | 6/25/2025 |
| 10.0.0-preview.5.25280.105 | 0 | 6/2/2025 |
| 10.0.0-preview.5.25277.114 | 0 | 6/3/2025 |
| 10.0.0-preview.5.25277.101 | 0 | 5/29/2025 |
| 10.0.0-preview.4.25255.103 | 0 | 5/12/2025 |
| 9.0.10 | 0 | 9/23/2025 |
| 9.0.7 | 0 | 7/11/2025 |