functions/core/Invoke-MgaGetMethod.ps1
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function Invoke-MgaGetMethod { <# .SYNOPSIS Performs a rest GET against the graph API .DESCRIPTION Performs a rest GET against the graph API. Primarily used for internal commands. .PARAMETER Field The api child item under the username in the url of the api call. If this didn't make sense to you, you probably shouldn't be using this command ;) .PARAMETER User The user to execute this under. Defaults to the user the token belongs to. .PARAMETER Token The access token to use to connect. .EXAMPLE PS C:\> Invoke-MgaGetMethod -Field 'mailFolders' -Token $Token -User $User Retrieves a list of email folders for the user $User, using the token stored in $Token #> [CmdletBinding()] param ( [string[]] $Field, [string] $User = "me", $Token ) if (-not $Token) { $Token = $script:msgraph_Token } if (-not $Token) { Stop-PSFFunction -Message "Not connected! Use New-EORAccessToken to create a Token and either register it or specifs it" -EnableException $true -Category AuthenticationError -Cmdlet $PSCmdlet } $restLink = "https://graph.microsoft.com/v1.0/$(Resolve-UserString -User $User)/$($Field)" do { $data = Invoke-RestMethod -Method Get -UseBasicParsing -Uri $restLink -Headers @{ "Authorization" = "Bearer $($Token.AccessToken | ConvertFrom-SecureString)" "Prefer" = "outlook.timezone=`"$((Get-Timezone).Id)`"" } $data.Value $restLink = $data.'@odata.nextLink' } while ($restLink) } |