KestrunHostSignalRExtensions.BroadcastToGroupAsync method

Broadcasts a message to a specific SignalR group using the best available service provider.

public static Task<bool> BroadcastToGroupAsync(this KestrunHost host, string groupName, 
    string method, object? message, HttpContext? httpContext = null, 
    CancellationToken cancellationToken = default)
parameter description
host The KestrunHost instance.
groupName The name of the group to broadcast to.
method The hub method name to invoke on clients.
message The message to broadcast.
httpContext Optional: The current HttpContext, if available.
cancellationToken Optional: Cancellation token.

See Also