Private/Invoke-EGIGraphPaged.ps1
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function Invoke-EGIGraphPaged { <# .SYNOPSIS Calls a Microsoft Graph GET endpoint and follows @odata.nextLink until exhausted. .PARAMETER Uri The initial Graph request URI (v1.0 or beta). .PARAMETER Headers Optional extra request headers, re-sent on every page. Required for advanced queries (e.g. @{ ConsistencyLevel = 'eventual' }), where the header must accompany each nextLink request as well. #> [CmdletBinding()] [OutputType([object[]])] param( [Parameter(Mandatory)] [string] $Uri, [hashtable] $Headers ) $items = [System.Collections.Generic.List[object]]::new() $next = $Uri while ($null -ne $next) { $response = if ($Headers -and $Headers.Count -gt 0) { Invoke-MgGraphRequest -Method GET -Uri $next -Headers $Headers } else { Invoke-MgGraphRequest -Method GET -Uri $next } if ($response.value) { $items.AddRange(@($response.value)) } $next = $response.'@odata.nextLink' } return $items.ToArray() } |