DeviantArtFs 2.0.0-beta1

This is a prerelease version of DeviantArtFs.
There is a newer version of this package available.
See the version list below for details.
dotnet add package DeviantArtFs --version 2.0.0-beta1                
NuGet\Install-Package DeviantArtFs -Version 2.0.0-beta1                
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="DeviantArtFs" Version="2.0.0-beta1" />                
For projects that support PackageReference, copy this XML node into the project file to reference the package.
paket add DeviantArtFs --version 2.0.0-beta1                
#r "nuget: DeviantArtFs, 2.0.0-beta1"                
#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 DeviantArtFs as a Cake Addin
#addin nuget:?package=DeviantArtFs&version=2.0.0-beta1&prerelease

// Install DeviantArtFs as a Cake Tool
#tool nuget:?package=DeviantArtFs&version=2.0.0-beta1&prerelease                

DeviantArtFs

A .NET / F# library to interact with the DeviantArt / Sta.sh API.

If you're using this library in a .NET Framework project and it doesn't run, make sure that the dependencies (FSharp.Core, FSharp.Json, FSharp.Control.AsyncSeq) are installed via NuGet.

Notes

Each request that can be made to DeviantArt is represented by a module somewhere in the DeviantArtFs.Requests namespace. These modules have static methods that take an IDeviantArtAccessToken (see "Authentication" below) and usually at least one other parameter.

In most cases, these static methods exist in pairs - one method will use F# async and use F# features such as records and option types, while the other will return a Task<T> and use interfaces and null values for interoperability with C# and VB.NET.

Pagination

Some of the DeviantArt endpoints support pagination. For endpoints that use offset-based pagination, the AsyncExecute and ExecuteAsync methods take a parameter of the type IDeviantArtPagingParams:

public interface IDeviantArtPagingParams
{
    int Offset { get; }
    int? Limit { get; }
}

(The type DeviantArtPagingParams implements this interface.)

To request the maximum page size for a particular request, use int.MaxValue as the Limit property. (The limits for each request are hardcoded into DeviantArtFs, so it will never request more data than DeviantArt allows.)

Methods that use cursor-based pagination will take a string or string option parameter instead.

Modules for endpoints that support pagination also have ToAsyncSeq and ToArrayAsync methods, which can be used to fetch an arbitary amount of data as needed. (Keep in mind that some of the endpoints, like /browse/newest, might return a theoretically unlimited amount of data!)

Partial updates

Stash.Update and User.ProfileUpdate allow you to choose which fields to update on the object. DeviantArtFs uses a discriminated union (DeviantArtFieldChange<T>) to represent these updates:

new DeviantArtFs.Requests.Stash.UpdateRequest(4567890123456789L) {
    Title = DeviantArtFieldChange<string>.NewUpdateToValue("new title"),
    Description = DeviantArtFieldChange<string>.NoChange
}

Note that DeviantArt allows a null value for some fields, but not others.

Currently unsupported features

  • The following fields in the deviation object are not supported:
    • challenge
    • challenge_entry
    • motion_book
  • The profile_pic field in the user.profile expansion is not supported due to circular type definitions. Get it from the full profile object instead.

Usage

Example (C#):

int offset = 0;
while (true) {
    var req = new DeviantArtFs.Requests.Gallery.GalleryAllViewRequest();
    var paging = new DeviantArtPagingParams {
        Offset = offset,
        Limit = 24
    };
    IBclDeviantArtPagedResult<IBclDeviation> resp =
        await DeviantArtFs.Requests.Gallery.GalleryAllView.ExecuteAsync(token, paging, req);
    foreach (var d in resp.Results) {
        Console.WriteLine($"{d.Author.Username}: ${d.Title}");
    }
    offset = resp.NextOffset ?? 0;
    if (!resp.HasMore) break;
}

Example (F#):

let mutable offset = 0
let mutable more = true
while more do
    let req = new DeviantArtFs.Requests.Gallery.GalleryAllViewRequest()
    let paging = new DeviantArtPagingParams(Offset = 0, Limit = Nullable 24)
    let! (resp: DeviantArtPagedResult<Deviation>) = DeviantArtFs.Requests.Gallery.GalleryAllView.AsyncExecute token paging req
    for d in resp.Results do
        printf "%s: %s" d.author.username d.title
    offset <- resp.next_offset |> Option.defaultValue 0
    more <- resp.has_more

See ENDPOINTS.md for more information.

Common parameters

Several endpoints support common object expansion (e.g. user.details, user.geo) and/or mature content filtering. To use these features of the DeviantArt API, wrap the token using DeviantArtCommonParameters.Wrap. For example:

var commonParameters = new DeviantArtCommonParameters {
    Expand = DeviantArtObjectExpansion.UserDetails | DeviantArtObjectExpansion.UserGeo,
    MatureContent = true
};
var new_token = commonParameters.WrapToken(token);
var me = await Requests.User.Whoami.ExecuteAsync(new_token);

Examples

The Examples folder in the source code repository contains small applications that use DeviantArtFs:

  • RecentSubmissions.CSharp: A C# console application that shows the most recent submission, journal, and status for a user, along with any favorites or comments. (WinForms is needed for the login window, however.) Uses the Implicit grant and stores tokens in a file.
  • RecentSubmissions.FSharp: As above, but in F#, to demonstrate how DeviantArtFs has both F#-style and .NET-style functions and types.
  • GalleryViewer: A VB.NET app that lets you see the "All" view of someone's gallery and read the descriptions of individual submissions. Uses the Client Credentials grant and stores tokens in a file.
  • WebApp: An ASP.NET Core 2.1 app written in C# that lets you view someone's gallery folders and corresponding submission thumbnails. Uses the Client Credentials grant and stores tokens in a database.

Authentication

See also: https://www.deviantart.com/developers/authentication

Both Authorization Code (recommended) and Implicit grant types are supported. If you are writing a Windows desktop application, you can use the forms in the DeviantArtFs.WinForms package to get a code or token from the user using either grant type.

The DeviantArtAuth class provides methods to support the Authorization Code grant type (getting tokens from an authorization code and refreshing tokens).

If you need to store the access token somewhere (such as in a database or file), create your own class that implements the IDeviantArtAccessToken or IDeviantArtRefreshToken interface.

Since version 1.1, DeviantArtFs supports automatic refreshing of tokens when it recieves an HTTP 401 response. If you'd like to take advantage of it, implement the interface IDeviantArtAutomaticRefreshToken:

public interface IDeviantArtAccessToken {
    string AccessToken { get; }
}

public interface IDeviantArtRefreshToken : IDeviantArtAccessToken {
    string RefreshToken { get; }
}

public interface IDeviantArtAutomaticRefreshToken : IDeviantArtRefreshToken {
    IDeviantArtAuth DeviantArtAuth { get; }
    Task UpdateTokenAsync(IDeviantArtRefreshToken value);
}

The method UpdateTokenAsync should update the tokens both in the object itself and in the backing store. You can find example implementations in WebApp (TokenWrapper.cs) and GalleryViewer (AccessToken.vb).

Product 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 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. 
.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 was computed.  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. 
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NuGet packages (1)

Showing the top 1 NuGet packages that depend on DeviantArtFs:

Package Downloads
DeviantArtFs.Stash.Marshal

An F#/.NET library to interact with the Sta.sh API and manage state (.NET Standard 2.0)

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Version Downloads Last updated
11.0.0 94 10/28/2024
11.0.0-beta2 77 10/28/2024
10.1.0-beta2 93 10/20/2024
10.1.0-beta1 81 9/21/2024
10.0.0 133 8/8/2024
10.0.0-rc1 104 8/8/2024
9.2.1-rc1 86 8/7/2024
9.2.0 119 6/19/2024
9.2.0-beta1 101 6/19/2024
9.1.1 127 4/27/2024
9.1.0-rc1 215 11/27/2023
9.0.0 277 11/22/2023
9.0.0-beta4 147 5/30/2023
9.0.0-beta2 112 5/28/2023
8.0.0 468 5/30/2021
8.0.0-beta4 284 5/30/2021
8.0.0-beta3 339 5/30/2021
8.0.0-beta2 239 5/30/2021
7.0.1 409 1/11/2021
7.0.0 387 1/9/2021
7.0.0-beta1 297 1/9/2021
6.0.2 373 1/5/2021
6.0.1 439 12/28/2020
6.0.0 349 12/27/2020
6.0.0-beta2 333 12/26/2020
6.0.0-beta1 325 12/26/2020
5.0.0 525 2/11/2020
5.0.0-beta1 440 2/11/2020
4.0.0 512 1/23/2020
4.0.0-beta2 455 1/23/2020
4.0.0-beta1 464 1/22/2020
3.0.0 560 1/17/2020
2.2.0 564 1/6/2020
2.1.0 540 9/9/2019
2.0.0-beta3 509 3/9/2019
2.0.0-beta2 487 3/8/2019
2.0.0-beta1 483 3/6/2019
1.1.0-beta1 478 3/5/2019
1.0.0 709 2/10/2019
0.9.0 1,357 1/29/2019
0.8.0 701 1/28/2019
0.7.3 723 1/22/2019
0.7.2 702 1/22/2019
0.7.1 1,365 1/19/2019
0.7.0 737 1/18/2019
0.6.0 1,397 1/14/2019
0.5.0 1,367 1/11/2019
0.4.0 1,389 1/3/2019
0.3.0 1,392 12/31/2018
0.2.0-alpha 1,187 12/27/2018
0.1.0-alpha 623 12/21/2018

2.0.0: Added automatic token refreshing support and modified the token interface definitions