PoShMon

1.2.0

Functions/PoShMon.Notifications.Twilio/Send-TwilioMessage.ps1

Function Send-TwilioMessage
{
    [CmdletBinding()]
    Param(
        [hashtable]$PoShMonConfiguration,
        [hashtable]$NotificationSink,
        [string]$Subject,
        [string]$Body,
        [bool]$Critical
    )

    $finalMessageBody = @{
                            To   = $NotificationSink.ToAddress
                            From = $NotificationSink.FromAddress
                            Body = $Subject + "`r`n" + $Body
                         }

    $pair = "$($NotificationSink.SID):$($NotificationSink.Token)"
    $encodedCredentials = [System.Convert]::ToBase64String([System.Text.Encoding]::ASCII.GetBytes($pair))
                         
    $params = @{
        Uri = "https://api.twilio.com/2010-04-01/Accounts/$($NotificationSink.SID)/Messages.json"
        Headers = @{ 'Authorization' = "Basic $encodedCredentials" }
        Method = "Post"
        Body = $finalMessageBody
        ErrorAction = "SilentlyContinue"
        UseBasicParsing = $true
    }

    $jsonBody = $finalMessageBody | ConvertTo-Json
    Write-Verbose "Calling $($params.Uri) with $jsonBody"

    if ($PoShMonConfiguration.General.InternetAccessRunAsAccount -ne $null)
        { $params.Add("Credential", $PoShMonConfiguration.General.InternetAccessRunAsAccount) }

    if ([string]::IsNullOrEmpty($PoShMonConfiguration.General.ProxyAddress) -eq $false)
        { $params.Add("Proxy", $PoShMonConfiguration.General.ProxyAddress) }

    Invoke-WebRequest @params
 }