(AutoIt) CardConnect Signature Capture

Demonstrates how to upload a BMP image of a handwritten signature.

This signature capture service augments an existing authorization record with the provided signature data. ...

See https://developer.cardconnect.com/cardconnect-api?lang=json#signature-capture

Chilkat ActiveX Downloads ActiveX for 32-bit and 64-bit Windows

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

$oHttp = ObjCreate("Chilkat.Http")
Local $bSuccess

$oHttp.BasicAuth = True
$oHttp.Login = "API_USERNAME"
$oHttp.Password = "API_PASSWORD"

; Build and send the following JSON:

; {
;   "merchid": "MERCHANT_ID",
;   "retref": "112989260941",
;   "signature": "BASE64_GZIPPED_BMP_DATA"
; }

$oJson = ObjCreate("Chilkat.JsonObject")
$oJson.UpdateString("merchid","MERCHANT_ID")
$oJson.UpdateString("retref","106631225001")

; Load the .bmp containing a 200px x 100px signature.
$oBd = ObjCreate("Chilkat.BinData")
$bSuccess = $oBd.LoadFile("qa_data/bmp/signature.bmp")
; Gzip compress.
$oGzip = ObjCreate("Chilkat.Gzip")
$bSuccess = $oGzip.CompressBd($oBd)
; Add to the JSON in base64 format
$oJson.UpdateString("signature",$oBd.GetEncoded("base64"))

Local $sUrl = "https://<site>.cardconnect.com:<port>/cardconnect/rest/sigcap"
Local $sResponseStr = $oHttp.PutText($sUrl,$oJson.Emit(),"utf-8","application/json",False,False)
If ($oHttp.LastMethodSuccess = False) Then
    ConsoleWrite($oHttp.LastErrorText & @CRLF)
    Exit
EndIf

; A response status of 200 indicates potential success.  The JSON response body
; must be examined to determine if it was truly successful or an error.
ConsoleWrite("response status code = " & $oHttp.LastStatus & @CRLF)

$oJsonResp = ObjCreate("Chilkat.JsonObject")
$oJsonResp.Load($sResponseStr)
$oJsonResp.EmitCompact = False

ConsoleWrite("response JSON:" & @CRLF)
ConsoleWrite($oJsonResp.Emit() & @CRLF)

; A successful response looks like this:

; {
;   "resptext": "signature stored",
;   "retref": "106631225001",
;   "respcode": "02",
;   "merchid": "MERCHANT_ID"
; }