functions/invoke-d365restendpoint.ps1
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<# .SYNOPSIS Invoke a REST Endpoint in Dynamics 365 Finance & Operations .DESCRIPTION Invokce any REST Endpoint available in a Dynamics 365 Finance & Operations environment It can be REST endpoints that are available out of the box or custom REST endpoints based on X++ classesrations platform .PARAMETER ServiceName The "name" of the REST endpoint that you want to invoke The REST endpoints consists of the following elementes: ServiceGroupName/ServiceName/MethodName E.g. "UserSessionService/AifUserSessionService/GetUserSessionInfo" .PARAMETER Payload The entire string contain the json object that you want to pass to the REST endpoint If the payload parameter is NOT null, it will trigger a HTTP POST action against the URL. But if the payload is null, it will trigger a HTTP GET action against the URL. Remember that json is text based and can use either single quotes (') or double quotes (") as the text qualifier, so you might need to escape the different quotes in your payload before passing it in .PARAMETER Tenant Azure Active Directory (AAD) tenant id (Guid) that the D365FO environment is connected to, that you want to access through REST endpoint .PARAMETER Url URL / URI for the D365FO environment you want to access through REST endpoint .PARAMETER ClientId The ClientId obtained from the Azure Portal when you created a Registered Application .PARAMETER ClientSecret The ClientSecret obtained from the Azure Portal when you created a Registered Application .PARAMETER Token Pass a bearer token string that you want to use for while working against the endpoint This can improve performance if you are iterating over a large collection/array .PARAMETER EnableException This parameters disables user-friendly warnings and enables the throwing of exceptions This is less user friendly, but allows catching exceptions in calling scripts .EXAMPLE PS C:\> Invoke-D365RestEndpoint -ServiceName "UserSessionService/AifUserSessionService/GetUserSessionInfo" -Payload "{"RateTypeName": "TEST", "FromCurrency": "DKK", "ToCurrency": "EUR", "StartDate": "2019-01-03T00:00:00Z", "Rate": 745.10, "ConversionFactor": "Hundred", "RateTypeDescription": "TEST"}" This will invoke the REST endpoint in the Dynamics 365 Finance & Operations environment. The ServiceName used for the import is "UserSessionService/AifUserSessionService/GetUserSessionInfo". The Payload is a valid json string, containing all the needed properties. .EXAMPLE PS C:\> $Payload = '{"RateTypeName": "TEST", "FromCurrency": "DKK", "ToCurrency": "EUR", "StartDate": "2019-01-03T00:00:00Z", "Rate": 745.10, "ConversionFactor": "Hundred", "RateTypeDescription": "TEST"}' PS C:\> Invoke-D365RestEndpoint -ServiceName "UserSessionService/AifUserSessionService/GetUserSessionInfo" -Payload $Payload This will invoke the REST endpoint in the Dynamics 365 Finance & Operations environment. First the desired json data is put into the $Payload variable. The ServiceName used for the import is "UserSessionService/AifUserSessionService/GetUserSessionInfo". The $Payload variable is passed to the cmdlet. .EXAMPLE PS C:\> $token = Get-D365ODataToken PS C:\> Invoke-D365RestEndpoint -ServiceName "UserSessionService/AifUserSessionService/GetUserSessionInfo" -Payload "{"RateTypeName": "TEST", "FromCurrency": "DKK", "ToCurrency": "EUR", "StartDate": "2019-01-03T00:00:00Z", "Rate": 745.10, "ConversionFactor": "Hundred", "RateTypeDescription": "TEST"}" -Token $token This will invoke the REST endpoint in the Dynamics 365 Finance & Operations environment. It will get a fresh token, saved it into the token variable and pass it to the cmdlet. The ServiceName used for the import is "UserSessionService/AifUserSessionService/GetUserSessionInfo". The Payload is a valid json string, containing all the needed properties. .NOTES Tags: REST, Endpoint, Custom Service, Services Author: Mötz Jensen (@Splaxi) #> function Invoke-D365RestEndpoint { [CmdletBinding()] [OutputType()] param ( [Parameter(Mandatory = $true)] [string] $ServiceName, [Alias('Json')] [string] $Payload, [Parameter(Mandatory = $false)] [Alias('$AADGuid')] [string] $Tenant = $Script:ODataTenant, [Parameter(Mandatory = $false)] [Alias('URI')] [string] $URL = $Script:ODataUrl, [Parameter(Mandatory = $false)] [string] $ClientId = $Script:ODataClientId, [Parameter(Mandatory = $false)] [string] $ClientSecret = $Script:ODataClientSecret, [string] $Token, [switch] $EnableException ) begin { if (-not $Token) { $bearerParms = @{ Url = $Url ClientId = $ClientId ClientSecret = $ClientSecret Tenant = $Tenant } $bearer = New-BearerToken @bearerParms } else { $bearer = $Token } $headerParms = @{ URL = $Url BearerToken = $bearer } $headers = New-AuthorizationHeaderBearerToken @headerParms } process { Invoke-TimeSignal -Start Write-PSFMessage -Level Verbose -Message "Building request for the REST endpoint for the service: $ServiceName." -Target $ServiceName [System.UriBuilder] $restEndpoint = $URL $restEndpoint.Path = "api/services/$ServiceName" $params = @{ } $params.Uri = $restEndpoint.Uri.AbsoluteUri $params.Headers = $headers $params.ContentType = "application/json" if ($null -ne $Payload) { $params.Method = "POST" $params.Body = $Payload } else { $params.Method = "GET" } try { Write-PSFMessage -Level Verbose -Message "Executing http request against the REST endpoint." -Target $($restEndpoint.Uri.AbsoluteUri) Invoke-RestMethod @params } catch { $messageString = "Something went wrong while importing data through the REST endpoint for the entity: $ServiceName" Write-PSFMessage -Level Host -Message $messageString -Exception $PSItem.Exception -Target $ServiceName Stop-PSFFunction -Message "Stopping because of errors." -Exception $([System.Exception]::new($($messageString -replace '<[^>]+>', ''))) -ErrorRecord $_ return } Invoke-TimeSignal -End } } |