functions/core/Invoke-MgaPostMethod.ps1
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function Invoke-MgaPostMethod { <# .SYNOPSIS Performs a REST POST against the graph API .DESCRIPTION Performs a REST POST 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 Body JSON date as string to send as body on the REST call .PARAMETER ContentType Nature of the data in the body of an entity. Required. .PARAMETER Token The access token to use to connect. .PARAMETER FunctionName Name of the higher function which is calling this function. .EXAMPLE PS C:\> Invoke-MgaPostMethod -Field "messages/$($id)/reply" -Body '{"comment": "comment-value"}' -Token $Token Reply to the sender of a message with the id, stored in variable $id. The message is then saved in the Sent Items folder. The token stored in $Token is used for the api call. #> [CmdletBinding(DefaultParameterSetName = 'Default')] param ( [Parameter(Mandatory = $true)] [string] $Field, [string] $User, [String] $Body, [ValidateSet("application/json")] [String] $ContentType = "application/json", [MSGraph.Core.AzureAccessToken] $Token, [string] $FunctionName = $MyInvocation.MyCommand ) $Token = Resolve-Token -Token $Token -FunctionName $FunctionName if (-not $User) { $User = $Token.UserprincipalName } $restUri = "https://graph.microsoft.com/v1.0/$(Resolve-UserString -User $User)/$($Field)" Write-PSFMessage -Tag "RestData" -Level VeryVerbose -Message "Invoking REST POST to uri: $($restUri)" Write-PSFMessage -Tag "RestData" -Level Debug -Message "REST body data: $($Body)" Clear-Variable -Name data -Force -WhatIf:$false -Confirm:$false -Verbose:$false -ErrorAction Ignore $invokeParam = @{ Method = "Post" Uri = $restUri Body = $Body Headers = @{ "Authorization" = "Bearer $( [System.Runtime.InteropServices.Marshal]::PtrToStringAuto([System.Runtime.InteropServices.Marshal]::SecureStringToBSTR($token.AccessToken)) )" "Content-Type" = "application/json" } } $data = Invoke-RestMethod @invokeParam -ErrorVariable "restError" -Verbose:$false -UseBasicParsing if ($restError) { Stop-PSFFunction -Tag "RestData" -Message $parseError[0].Exception -Exception $parseError[0].Exception -EnableException $false -Category ConnectionError -FunctionName $FunctionName return } $data | Add-Member -MemberType NoteProperty -Name 'User' -Value $User -Force $data } |