PSGraylog/Functions/Private/ConvertFrom-GraylogSession.ps1

function ConvertFrom-GraylogSession {
	<#
	.SYNOPSIS
		Converts a WebRequestSession object to a JSON string.
	.DESCRIPTION
		Converts a WebRequestSession object to a JSON string.
	.PARAMETER InputObject
		The WebRequestSession object to convert to a JSON string.
	.OUTPUTS
		A JSON string containing the properties of the WebRequestSession object.
	.EXAMPLE
		ConvertFrom-Session -WebSession $global:GraylogSession
		Converts the WebRequestSession object to a JSON string.
	.EXAMPLE
		$global:GraylogSession | ConvertFrom-Session
		Converts the WebRequestSession object to a JSON string.
	#>
	param (
		[Parameter(Mandatory, ValueFromPipeline)]
		[Microsoft.PowerShell.Commands.WebRequestSession]
		$InputObject
	)

	try { $local:Graylog_BaseURI = Get-Secret Graylog_BaseURI -Vault Graylog -AsPlainText }
	catch { Initialize-ServiceVault }
	# $Output = @{
	# 	Headers = $InputObject.Headers
	# 	Cookies = [Collections.Generic.List[PSCustomObject]]::new()
	# 	UseDefaultCredentials = $InputObject.UseDefaultCredentials
	# 	Credentials = $InputObject.Credentials
	# 	Certificates = $InputObject.Certificates
	# 	UserAgent = $InputObject.UserAgent
	# 	Proxy = $InputObject.Proxy
	# 	MaximumRedirection = $InputObject.MaximumRedirection
	# 	MaximumRetryCount = $InputObject.MaximumRetryCount
	# 	RetryIntervalInSeconds = $InputObject.RetryIntervalInSeconds
	# }
	$Output = $InputObject | Select-Object -ExcludeProperty Cookies
	$Output | Add-Member -MemberType NoteProperty -Name Cookies -Value ([Collections.Generic.List[PSCustomObject]]@())
	if ($InputObject.Cookies.Count) {
		# GetAllCookies is only available in PowerShell Core :c
		$InputObject.Cookies.GetCookies($local:Graylog_BaseURI) | ForEach-Object {
			$Output.Cookies.Add(
				[PSCustomObject]@{
					Name = $_.Name
					Value = $_.Value
					Domain = $_.Domain
					Path = $_.Path
					Expires = $_.Expires
					Secure = $_.Secure
					HttpOnly = $_.HttpOnly
			})
		}
	}

	return ConvertTo-Json $Output
}