Event Hubs

In this video, we will look at how to send events to clients with Event Hubs.

Code

App

New-UDApp -Content {

    <#
        Connect-PSUEventHub -ComputerName http://localhost:5000 -Hub 'eventhub' -ScriptBlock {
            New-BurntToastNotification -Text $_
        }
    #>

    New-UDForm -Children {
        New-UDTextbox -Id 'message' -Label 'Message'
    } -OnSubmit {
        Send-PSUEvent -Hub 'eventhub' -Data $EventData.Message
        Show-UDToast 'Message sent!'
    }

    <#

        $AppToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJodHRwOi8vc2NoZW1hcy54bWxzb2FwLm9yZy93cy8yMDA1LzA1L2lkZW50aXR5L2NsYWltcy9uYW1lIjoiYWRtaW4iLCJodHRwOi8vc2NoZW1hcy54bWxzb2FwLm9yZy93cy8yMDA1LzA1L2lkZW50aXR5L2NsYWltcy9oYXNoIjoiNzUzNTEyZDctOTE1Ni00NzkzLThlYzYtYzE1YjE3OTkzMGU3Iiwic3ViIjoiUG93ZXJTaGVsbFVuaXZlcnNhbCIsImh0dHA6Ly9zY2hlbWFzLm1pY3Jvc29mdC5jb20vd3MvMjAwOC8wNi9pZGVudGl0eS9jbGFpbXMvcm9sZSI6IkFkbWluaXN0cmF0b3IiLCJuYmYiOjE2OTUwNzUzNjgsImV4cCI6MTcyNjY5Nzc2OCwiaXNzIjoiSXJvbm1hblNvZnR3YXJlIiwiYXVkIjoiUG93ZXJTaGVsbFVuaXZlcnNhbCJ9.7X9CBrtmvFKu5tEf2pBtSUMXytBm4n5V_GIo9W1BcoU'
        [System.Reflection.Assembly]::LoadWithPartialName("Microsoft.VisualBasic.Core")
        Connect-PSUEventHub -ComputerName http://localhost:5000 -Hub 'securehub' -ScriptBlock {
            [Microsoft.VisualBasic.Interaction]::InputBox($_)
        } -AppToken $AppToken
    #>

    New-UDButton -Text 'Ask' -OnClick {
        $Connection = Get-PSUEventHubConnection | Where-Object UserName -EQ 'Admin' | Select-Object -Last 1
        $Result = Send-PSUEvent -Hub 'securehub' -Data 'What should be tell the server?' -ConnectionId $Connection.ConnectionId
        Show-UDToast $Result
    }
}