Slack.NetStandard 2.17.0-beta1

This is a prerelease version of Slack.NetStandard.
There is a newer version of this package available.
See the version list below for details.
dotnet add package Slack.NetStandard --version 2.17.0-beta1
                    
NuGet\Install-Package Slack.NetStandard -Version 2.17.0-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="Slack.NetStandard" Version="2.17.0-beta1" />
                    
For projects that support PackageReference, copy this XML node into the project file to reference the package.
<PackageVersion Include="Slack.NetStandard" Version="2.17.0-beta1" />
                    
Directory.Packages.props
<PackageReference Include="Slack.NetStandard" />
                    
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 Slack.NetStandard --version 2.17.0-beta1
                    
#r "nuget: Slack.NetStandard, 2.17.0-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.
#:package Slack.NetStandard@2.17.0-beta1
                    
#: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=Slack.NetStandard&version=2.17.0-beta1&prerelease
                    
Install as a Cake Addin
#tool nuget:?package=Slack.NetStandard&version=2.17.0-beta1&prerelease
                    
Install as a Cake Tool

Slack.NetStandard

.NET Core NuGet package that helps with Slack interactions Available at https://www.nuget.org/packages/Slack.NetStandard

Create OAuth URL

using Slack.NetStandard.Auth;

var builder = new OAuthV2Builder("clientId")
{
    State = "stateGoesHere", 
    BotScope = "channels:read"
};
var redirectUri = builder.BuildUri();

Get OAuth Access Token from Code

using Slack.NetStandard.Auth;

var token = await OAuthV2Builder.Exchange(code,clientId,clientSecret);

Verify Incoming Request is from Slack

using Slack.NetStandard;

var verifier = new RequestVerifier(signingSecret);
var verified = verifier.Verify(request.Headers[RequestVerifier.SignatureHeaderName], long.Parse(request.Headers[RequestVerifier.TimestampHeaderName]), request.Body);

Receive/Respond to a slash command payload

var command = new SlashCommand(payloadText);

var message = new InteractionMessage();
message.Blocks.Add(new Section{Text = new PlainText("Only title is required")});
message.Blocks.Add(new Divider());
message.Send(command.ResponseUrl);

await command.Respond(message);

// or - if it's not from a slash command, any response url can use
await command.Response(responseUrl);

Building & sending a modal

var view = new View
{
    Type = "modal",
    Title = "Create New Story",
    Close = "Cancel",
    Submit = "Submit",
    Blocks = new IMessageBlock[]
    {
       new Section{Text = new PlainText("Only title is required")}
    }
};

var client = new SlackWebApiClient(accessToken);
var response = await client.View.Open(triggerId,view);

Sending a new message to a channel

var request = new PostMessageRequest {Channel = "C123456"};
request.Blocks.Add(new Section{Text = new PlainText("Hi There!")});

var client = new SlackWebApiClient("token");
await client.Chat.Post(request);

Parse Events API Body

using Slack.NetStandard.EventsApi;
using Slack.NetStandard.EventsApi.CallbackEvents;

var eventObject = JsonConvert.DeserializeObject<Event>(input.Body);

if (eventObject is EventCallback callback)
{
    switch(callback.Event)
    {
        case AppHomeOpened appHome:
            break;
        case GroupClose groupClose:
            break;

    }
}
var entities = TextParser.FindEntities("<@W123456|Steven>");
if(entities.First() is UserMention mention)
{
    var userId = mention.UserId //W123456
    var label = mention.Label //Steven
}

Socket Mode - getting to your payload

if(msg.Contains("envelope_id")) //If there's no envelope ID it's a Hello or Disconnect object
{
   var env = JsonConvert.DeserializeObject<Envelope>(msg);
   switch(env.Payload) {
     case SlashCommand command:
       //logic here
       break;
     case EventCallback evt: 
       //logic here
       break;
     case InteractionPayload payload:
       //logic here
       break;
   }
   var ack = new Acknowledge{EnvelopeId=env.EnvelopeId} //All messages must be acknowledged within a few seconds
   Send(ack);
}

For a .NET 3.1 client that helps with a lot of the Socket Mode plumbing, the SocketSample app is now available at Slack.NetStandard.AsyncEnumerable

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.  net9.0 was computed.  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 was computed.  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 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. 
Compatible target framework(s)
Included target framework(s) (in package)
Learn more about Target Frameworks and .NET Standard.

NuGet packages (3)

Showing the top 3 NuGet packages that depend on Slack.NetStandard:

Package Downloads
Slack.NetStandard.AsyncEnumerable

Additional support for Slack.NetStandard apps running Socket Mode

Slack.NetStandard.Endpoint

Small library used to build single Slack endpoints - allowing simpler wiring of Slack apps by examining the full request and deserializing appropriately

Slack.NetStandard.Annotations

Library that uses method attributes to generate a Slack app

GitHub repositories

This package is not used by any popular GitHub repositories.

Version Downloads Last Updated
9.9.0 53,463 3/4/2025
9.8.0 424 3/1/2025
9.7.3 6,100 2/9/2025
9.7.2 2,324 2/5/2025
9.7.1 19,960 12/16/2024
9.7.0 1,253 12/1/2024
9.6.1 2,776 11/13/2024
9.6.0 8,923 10/18/2024
9.5.0 25,843 6/28/2024
9.4.0 1,444 6/26/2024
9.3.0 129,516 2/28/2024
9.2.0 161 2/28/2024
9.1.1 4,607 1/25/2024
9.1.0 158 1/24/2024
9.0.0 139 1/24/2024
8.2.1 1,337 1/19/2024
8.2.0 1,012 1/13/2024
8.1.1 37,032 11/14/2023
8.1.0 42,870 10/13/2023
8.0.1 50,462 9/27/2023
8.0.0 906 9/18/2023
7.0.0 21,102 7/25/2023
6.1.0-beta1 1,344 3/22/2023
6.0.0 59,579 3/22/2023
5.3.0-beta3 4,061 10/26/2022
5.3.0-beta1 210 10/26/2022
5.2.2 93,881 10/26/2022
5.2.0 489 10/26/2022
5.2.0-beta5 292 9/19/2022
5.2.0-beta4 287 8/15/2022
5.2.0-beta3 226 7/28/2022
5.2.0-beta2 227 7/14/2022
5.1.3 4,899 9/19/2022
5.1.2 14,518 7/28/2022
5.1.1 980 7/14/2022
5.1.0-beta1 226 7/13/2022
5.0.0 573 7/13/2022
4.1.0-beta1 238 7/1/2022
4.0.0 7,030 7/1/2022
3.14.0-beta6 233 7/1/2022
3.14.0-beta5 211 6/10/2022
3.14.0-beta4 230 6/7/2022
3.14.0-beta3 244 6/3/2022
3.14.0-beta2 241 6/1/2022
3.14.0-beta1 228 6/1/2022
3.13.5 11,075 7/1/2022
3.13.4 2,499 6/10/2022
3.13.3 1,019 6/7/2022
3.13.2 693 6/3/2022
3.13.1 678 6/1/2022
3.13.0 536 6/1/2022
3.13.0-beta2 236 5/27/2022
3.13.0-beta1 249 5/13/2022
3.12.1 859 5/27/2022
3.12.0 2,971 5/13/2022
3.12.0-beta2 255 4/13/2022
3.12.0-beta1 234 4/5/2022
3.11.0 5,094 4/5/2022
3.11.0-beta1 240 2/23/2022
3.10.0 7,972 2/23/2022
3.10.0-beta2 237 2/17/2022
3.10.0-beta1 249 2/9/2022
3.9.1 885 2/17/2022
3.9.0 788 2/9/2022
3.9.0-beta1 257 2/1/2022
3.8.0 4,080 2/1/2022
3.8.0-beta3 259 1/15/2022
3.8.0-beta2 255 1/13/2022
3.8.0-beta1 253 1/12/2022
3.7.1 13,116 1/13/2022
3.7.0 554 1/12/2022
3.7.0-beta1 269 12/20/2021
3.6.0 774 12/20/2021
3.6.0-beta1 278 12/14/2021
3.5.0 853 12/14/2021
3.5.0-beta1 3,339 11/25/2021
3.4.0 4,373 11/25/2021
3.4.0-beta1 921 10/10/2021
3.3.0 296,295 10/6/2021
3.2.0 7,557 9/3/2021
3.2.0-beta1 313 8/17/2021
3.1.0 1,295 8/17/2021
3.0.0 2,957 7/19/2021
2.17.0-beta4 394 6/8/2021
2.17.0-beta3 426 5/30/2021
2.17.0-beta2 357 5/22/2021
2.17.0-beta1 294 5/8/2021
2.16.3 153,989 6/8/2021
2.16.2 817 5/30/2021
2.16.1 505 5/22/2021
2.16.0 832 5/8/2021
2.16.0-beta3 303 5/2/2021
2.16.0-beta2 297 4/28/2021
2.16.0-beta1 382 4/7/2021
2.15.2 614 5/2/2021
2.15.1 1,592 4/28/2021
2.15.0 16,689 4/7/2021
2.15.0-beta5 274 4/7/2021
2.15.0-beta3 3,348 3/21/2021
2.15.0-beta2 379 3/18/2021
2.15.0-beta1 289 3/17/2021
2.14.4 436 4/7/2021
2.14.2 2,126 3/21/2021
2.14.1 492 3/18/2021
2.14.0 502 3/17/2021
2.14.0-beta3 289 3/4/2021
2.14.0-beta2 286 3/2/2021
2.14.0-beta1 301 3/2/2021
2.13.2 672 3/4/2021
2.13.1 8,256 3/2/2021
2.13.0 10,880 3/2/2021
2.13.0-beta1 302 2/24/2021
2.12.0 652 2/24/2021
2.12.0-beta1 301 2/22/2021
2.11.0 7,150 2/22/2021
2.10.1 493 2/11/2021
2.10.0 4,499 1/28/2021
2.10.0-beta2 289 1/16/2021
2.10.0-beta1 281 1/15/2021
2.9.2 454 1/27/2021
2.9.1 630 1/16/2021
2.9.0 642 1/15/2021
2.9.0-beta8 330 1/11/2021
2.9.0-beta7 376 12/10/2020
2.9.0-beta6 388 11/30/2020
2.9.0-beta5 372 11/28/2020
2.9.0-beta4 358 11/26/2020
2.9.0-beta3 422 10/20/2020
2.9.0-beta2 358 10/20/2020
2.9.0-beta 393 10/20/2020
2.8.7 7,952 1/11/2021
2.8.6 4,237 12/10/2020
2.8.5 5,605 11/30/2020
2.8.4 605 11/28/2020
2.8.3 586 11/26/2020
2.8.2 1,614 10/20/2020
2.8.1 554 10/20/2020
2.8.0 594 10/20/2020
2.8.0-beta 443 10/17/2020
2.7.0 602 10/17/2020
2.7.0-beta2 346 10/17/2020
2.7.0-beta 404 10/14/2020
2.6.1 505 10/17/2020
2.6.0 557 10/14/2020
2.6.0-beta 474 10/8/2020
2.5.1 677 10/8/2020
2.5.0 665 10/8/2020
2.4.0 639 10/5/2020
2.3.0 1,361 9/17/2020
2.2.1 17,305 9/1/2020
2.2.0 565 8/28/2020
2.1.0 11,876 6/16/2020
2.0.0 750 5/29/2020
1.7.1 596 5/28/2020
1.7.0 861 5/21/2020
1.6.0 593 5/21/2020
1.5.5 620 5/17/2020
1.5.4 567 5/14/2020
1.5.3 600 5/11/2020
1.5.2 625 5/6/2020
1.5.1 622 5/4/2020
1.5.0 593 5/4/2020
1.4.2 595 5/4/2020
1.4.1 584 5/4/2020
1.4.0 605 5/4/2020
1.3.2 623 5/4/2020
1.3.1 688 4/30/2020
1.3.0 580 4/29/2020
1.2.1 605 4/29/2020
1.2.0 605 4/29/2020
1.1.0 594 4/28/2020
1.0.2 576 4/28/2020
1.0.1 596 4/27/2020
1.0.0 654 4/21/2020
0.5.0 640 4/13/2020
0.4.1-alpha8 459 4/12/2020
0.4.1-alpha7 442 4/12/2020
0.4.1-alpha6 451 4/12/2020
0.4.1-alpha4 475 4/12/2020
0.4.1-alpha3 474 4/12/2020
0.4.1-alpha2 406 4/12/2020
0.4.1-alpha1 429 4/11/2020
0.4.0-pre 578 4/5/2020
0.3.2 671 1/3/2020
0.3.1 671 1/3/2020
0.3.0 709 1/2/2020
0.2.2 661 12/23/2019
0.2.1 622 12/23/2019
0.2.1-pre 484 12/19/2019
0.2.0 624 12/20/2019
0.2.0-pre 478 12/18/2019
0.1.1-pre 477 12/17/2019
0.1.0 1,989 12/19/2019
0.1.0-pre 461 12/17/2019

Add constructors to message blocks and elements
TimePicker support