DateOnlyTimeOnly.AspNet.Swashbuckle 2.1.1

dotnet add package DateOnlyTimeOnly.AspNet.Swashbuckle --version 2.1.1                
NuGet\Install-Package DateOnlyTimeOnly.AspNet.Swashbuckle -Version 2.1.1                
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="DateOnlyTimeOnly.AspNet.Swashbuckle" Version="2.1.1" />                
For projects that support PackageReference, copy this XML node into the project file to reference the package.
paket add DateOnlyTimeOnly.AspNet.Swashbuckle --version 2.1.1                
#r "nuget: DateOnlyTimeOnly.AspNet.Swashbuckle, 2.1.1"                
#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.
// Install DateOnlyTimeOnly.AspNet.Swashbuckle as a Cake Addin
#addin nuget:?package=DateOnlyTimeOnly.AspNet.Swashbuckle&version=2.1.1

// Install DateOnlyTimeOnly.AspNet.Swashbuckle as a Cake Tool
#tool nuget:?package=DateOnlyTimeOnly.AspNet.Swashbuckle&version=2.1.1                


Adds support for receiving and returning DateOnly/TimeOnly as ISO 8601 string to ASP.NET Core API


Get it from NuGet

  • Base package: NuGet
  • Swashbuckle support: NuGet


Call AddDateOnlyTimeOnlyStringConverters on services:


After that:

  • For .NET 6: all DateOnly and TimeOnly action arguments will be received and returned as ISO 8601 string;
  • For .NET 7: adds support to use TimeOnly as Dictionary key (the rest is available out of the box).

Swagger support


No additional action is needed.


v6.5.0 and after:

No additional action is needed.

Before v6.5.0:

Install DateOnlyTimeOnly.AspNet.Swashbuckle package, and add UseDateOnlyTimeOnlyStringConverters to your swagger configuration:

builder.Services.AddSwaggerGen(c => c.UseDateOnlyTimeOnlyStringConverters());
Product Compatible and additional computed target framework versions.
.NET net6.0 is compatible.  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 is compatible.  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 was computed.  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. 
Compatible target framework(s)
Included target framework(s) (in package)
Learn more about Target Frameworks and .NET Standard.

NuGet packages (2)

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Version Downloads Last updated
2.1.1 948,185 2/17/2023
2.0.1 84,592 1/15/2023
2.0.0 214,744 11/9/2022
1.0.3 659,164 4/13/2022
1.0.2 134,706 11/28/2021