functions/other/Invoke-RestPOST.ps1
function Invoke-RestPOST { param ( [Parameter(Position = 0, Mandatory = $true)] [string] $RequestURL, [Parameter(Position = 1, Mandatory = $true)] [String] $MailboxName, [Parameter(Position = 2, Mandatory = $true)] [System.Net.Http.HttpClient] $HttpClient, [Parameter(Position = 3, Mandatory = $true)] [psobject] $AccessToken, [Parameter(Position = 4, Mandatory = $true)] [PSCustomObject] $Content ) Begin { #Check for expired Token $minTime = new-object DateTime(1970, 1, 1, 0, 0, 0, 0, [System.DateTimeKind]::Utc); $expiry = $minTime.AddSeconds($AccessToken.expires_on) if ($expiry -le [DateTime]::Now.ToUniversalTime()) { if ([bool]($AccessToken.PSobject.Properties.name -match "refresh_token")) { write-host "Refresh Token" $AccessToken = Invoke-RefreshAccessToken -MailboxName $MailboxName -AccessToken $AccessToken Set-Variable -Name "AccessToken" -Value $AccessToken -Scope Script -Visibility Public } else { throw "App Token has expired a new access token is required rerun get-apptoken" } } $HttpClient.DefaultRequestHeaders.Authorization = New-Object System.Net.Http.Headers.AuthenticationHeaderValue("Bearer", (Get-TokenFromSecureString -SecureToken $AccessToken.access_token)); $PostContent = New-Object System.Net.Http.StringContent($Content, [System.Text.Encoding]::UTF8, "application/json") $HttpClient.DefaultRequestHeaders.Add("Prefer", ("outlook.timezone=`"" + [TimeZoneInfo]::Local.Id + "`"")) $ClientResult = $HttpClient.PostAsync([Uri]($RequestURL), $PostContent) if ($ClientResult.Result.StatusCode -ne [System.Net.HttpStatusCode]::OK) { if ($ClientResult.Result.StatusCode -ne [System.Net.HttpStatusCode]::Created) { write-Host ($ClientResult.Result) } if ($ClientResult.Result.Content -ne $null) { Write-Output ($ClientResult.Result.Content.ReadAsStringAsync()); } } if (!$ClientResult.Result.IsSuccessStatusCode) { Write-Output ("Error making REST POST " + $ClientResult.Result.StatusCode + " : " + $ClientResult.Result.ReasonPhrase) Write-Output $ClientResult.Result if ($ClientResult.Content -ne $null) { Write-Output ($ClientResult.Content.ReadAsStringAsync().Result); } } else { $JsonObject = ExpandPayload($ClientResult.Result.Content.ReadAsStringAsync().Result) #$JsonObject = ConvertFrom-Json -InputObject $ClientResult.Result.Content.ReadAsStringAsync().Result if ([String]::IsNullOrEmpty($JsonObject)) { Write-Output $ClientResult.Result } else { return $JsonObject } } } } |