CancellationToken in ISingleClientProxy.InvokeAsync is not optional

dotnet / AspNetCore.Docs

Documentation for ASP.NET Core

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CancellationToken in ISingleClientProxy.InvokeAsync is not optional #27996

Open SLjavad opened 1 year ago

SLjavad commented 1 year ago

the CancellationToken parameter in InvokeAsync function is optional in Client Result section of document. but it's not optional in real code

document :

please fix it

Document Details

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ID: 1387f556-b4b7-70f9-5bd0-f0bccc597689
Version Independent ID: fb016cdc-d281-6b5b-7466-2c718e7274b4
Content: Use hubs in ASP.NET Core SignalR
Content Source: aspnetcore/signalr/hubs.md
Product: aspnet-core
Technology: aspnetcore-signalr
GitHub Login: @bradygaster
Microsoft Alias: bradyg

Associated WorkItem - 65762

Rick-Anderson commented 1 year ago

ClientProxyExtensions.InvokeAsync shows it's required on each overload. @wadepickett move these embedded snippets to projects.

BrennanConroy commented 1 year ago

And don't use default or new CancellationToken(false) or CancellationToken.None in the docs.

wadepickett commented 1 year ago

Related: #28459 : Use hubs in SignalR: Move all code examples to app project vers 7.0

Related discussion I need to remember to review on dotnet/aspnetcore (development) 11542 "CancellationToken in the hub method signature is only supported for Server to client streaming currently."

wadepickett commented 1 year ago

Related to PR #dotnet/AspNetCore.Docs.Samples/pull/138, which is where I got stuck and this unfortunately sat for so long since I was having trouble getting a workable app sample together due to lack of experience with it. I will get back to it.

Alerinos commented 6 months ago

This problem still exists and the documentation is misleading. I lost 30 minutes to find the problem before I found this thread here. If the problem is not fixed it is worth mentioning in the documentation. cc: @guardrex

guardrex commented 6 months ago

@Alerinos ... I only work on the Blazor docs for the most part. @wadepickett is handling this issue.

wadepickett commented 6 months ago

Assigned to this sprint.

wadepickett commented 12 hours ago

Higher priority SFI work to hit, changing sprint