AutoIt

Xero Download Attachment for an Item (such as an Invoice)

See more Xero Examples

Demonstrates how to download a particular attachment for a particular Xero item. AutoIt

Local $bSuccess = False

;  This example requires the Chilkat API to have been previously unlocked.
;  See Global Unlock Sample for sample code.

$oHttp = ObjCreate("Chilkat.Http")

$oJsonToken = ObjCreate("Chilkat.JsonObject")
$bSuccess = $oJsonToken.LoadFile("qa_data/tokens/xero-access-token.json")
If ($bSuccess = False) Then
    ConsoleWrite($oJsonToken.LastErrorText & @CRLF)
    Exit
EndIf

$oHttp.AuthToken = $oJsonToken.StringOf("access_token")

;  Replace the value here with an actual tenant ID obtained from this example:
;  Get Xero Tenant IDs
$oHttp.SetRequestHeader "Xero-tenant-id","83299b9e-5747-4a14-a18a-a6c94f824eb7"

$oHttp.Accept = "application/json"

;  The example to list Xero attachments shows how to get attachment information.
;  Here's a sample JSON response obtained form listing attachments:
;  Your application can get the AttachmentID's and filenames from it.

;  {
;    "Id": "24bfbcb9-dec9-4d33-835c-8f165d776766",
;    "Status": "OK",
;    "ProviderName": "Chilkat2222",
;    "DateTimeUTC": "\/Date(1587213296972)\/",
;    "Attachments": [
;      {
;        "AttachmentID": "daf106e2-8634-4349-bfcc-86c1df0793b2",
;        "FileName": "penguins.jpg",
;        "Url": "https://api.xero.com/api.xro/2.0/Invoices/0032f627-3156-4d30-9b1c-4d3b994dc921/Attachments/penguins.jpg",
;        "MimeType": "image/jpg",
;        "ContentLength": 777835
;      }
;    ]
;  }

Local $sUrl = "https://api.xero.com/api.xro/2.0/{$Endpoint}/{$Guid}/Attachments/{$AttachmentId}"

;  Endpoint can be Invoices, Receipts, CreditNotes, PurchaseOrders, etc.
$oHttp.SetUrlVar("Endpoint","Invoices")

;  Guid is the ID of the item, such as the InvoiceID.
$oHttp.SetUrlVar("Guid","0032f627-3156-4d30-9b1c-4d3b994dc921")

;  AttachmentId is the ID of the particular attachment to be downloaded
$oHttp.SetUrlVar("AttachmentId","daf106e2-8634-4349-bfcc-86c1df0793b2")

;  Download the attachment data into bd.
$oBd = ObjCreate("Chilkat.BinData")
$bSuccess = $oHttp.QuickGetBd($sUrl,$oBd)
If ($bSuccess = False) Then
    ConsoleWrite($oHttp.LastErrorText & @CRLF)
    Exit
EndIf

ConsoleWrite("Response Status Code: " & $oHttp.LastStatus & @CRLF)

If ($oHttp.LastStatus = 200) Then
    ;  Success
    ;  Save to a file..
    $bSuccess = $oBd.WriteFile("qa_output/penguines.jpg")
Else
    ;  Failed.  bd contains error information..
    ConsoleWrite($oBd.GetString("utf-8") & @CRLF)
EndIf