MSTeams Module

This module allows you to pass simple one-liner messages or hashtables of information to an Incoming Webhook configured in a channel within Microsoft Teams.

Known Quirks

• Passing Hashtables doesn't like values which are an array Think this is due to having to convert to string for the JSON conversion

New-TeamsMessage

For posting messages to an Incoming Webhook within a Microsoft Teams channel.

Simple Message Use

New-TeamsMessage -Message 'test message for teams' -Color Red

Detailed Message Use

Passing Details information requires a hashtable of key / value pairs and can be created with the following

$info = [ordered]@{
    Enabled = $true
    givenname = 'Brett'
    emailaddress = 'brettm@millerb.co.uk'
    surname = 'Miller'
}

New-TeamsMessage -Title 'This A Test Post To Teams' -Text 'This is the Text on the card' -ActivityTitle 'This works pretty well' -ActivitySubtitle 'Formatting is pretty good too' -Information $info -Color Green

Splatting Parameters

$params = @{
    Title               = 'Title of the Connector Card'
    Text                = 'Text of the Connector Card'
    ActivityTitle       = 'Activity title of the card'
    ActivitySubtitle    = 'Activity Subtitle of the card'
    Facts               = $info
    color               = 'green'
    webhookuri          = $uri
}

New-TeamsMessage @params

Adding Buttons

As above but specify the Button Parameter using a ScriptBlock

New-TeamsMessage @params -Button {
    Button -ButtonType TextInput -ButtonName 'Leave a Comment' -TargetURI 'https://millerb.co.uk'
    Button -ButtonType DateInput -ButtonName 'Choose a Date' -TargetURI 'https://millerb.co.uk'
    Button -ButtonType HttpPost -ButtonName 'POST Stuff' -TargetURI 'https://millerb.co.uk'
    Button -ButtonType OpenURI -ButtonName 'Open Me :)' -TargetURI 'https://millerb.co.uk'
}

Adding images

Images can be added as an array of URI's

$params = @{
    Title               = 'Title of the Connector Card'
    Text                = 'Text of the Connector Card'
    ActivityTitle       = 'Activity title of the card'
    ActivitySubtitle    = 'Activity Subtitle of the card'
    Facts               = $info
    Image               = 'https://imagesource.co.uk/image.png','https://imagesource.co.uk/image2.png'
    color               = 'green'
    webhookuri          = $uri
}

New-TeamsMessage @params -Button {
    Button -ButtonType TextInput -ButtonName 'Leave a Comment' -TargetURI 'https://millerb.co.uk'
    Button -ButtonType DateInput -ButtonName 'Choose a Date' -TargetURI 'https://millerb.co.uk'
    Button -ButtonType HttpPost -ButtonName 'POST Stuff' -TargetURI 'https://millerb.co.uk'
    Button -ButtonType OpenURI -ButtonName 'Open Me :)' -TargetURI 'https://millerb.co.uk'
}