(Visual FoxPro) CardConnect Capture

Demonstrates how to send a CardConnect Capture request.

The capture service queues the transaction amount for settlement. Capture can occur within the authorization request or subsequently. ...

See https://developer.cardconnect.com/cardconnect-api#capture

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

LOCAL loHttp
LOCAL lnSuccess
LOCAL loJson
LOCAL lcUrl
LOCAL lcResponseStr
LOCAL loJsonResp
LOCAL lcAmount
LOCAL lcResptext
LOCAL lcSetlstat
LOCAL lcCommcard
LOCAL lcRespcode
LOCAL lcBatchid
LOCAL lcMerchid
LOCAL lcToken
LOCAL lcAuthcode
LOCAL lcRespproc
LOCAL lcRetref
LOCAL lcRespstat
LOCAL lcAccount

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

* For versions of Chilkat < 10.0.0, use CreateObject('Chilkat_9_5_0.Http')
loHttp = CreateObject('Chilkat.Http')

loHttp.BasicAuth = 1
loHttp.Login = "API_USERNAME"
loHttp.Password = "API_PASSWORD"

* Build and send the following JSON:

* The "retref" is the value returned in the JSON response for the Authorization request.

* {
*     "retref":"112989260941",
*     "merchid":"MERCHANT_ID"
* }

* For versions of Chilkat < 10.0.0, use CreateObject('Chilkat_9_5_0.JsonObject')
loJson = CreateObject('Chilkat.JsonObject')
loJson.UpdateString("retref","112989260941")
loJson.UpdateString("merchid","MERCHANT_ID")

lcUrl = "https://<site>.cardconnect.com:<port>/cardconnect/rest/capture"
lcResponseStr = loHttp.PutText(lcUrl,loJson.Emit(),"utf-8","application/json",0,0)
IF (loHttp.LastMethodSuccess = 0) THEN
    ? loHttp.LastErrorText
    RELEASE loHttp
    RELEASE loJson
    CANCEL
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.
? "response status code = " + STR(loHttp.LastStatus)

* For versions of Chilkat < 10.0.0, use CreateObject('Chilkat_9_5_0.JsonObject')
loJsonResp = CreateObject('Chilkat.JsonObject')
loJsonResp.Load(lcResponseStr)
loJsonResp.EmitCompact = 0

? "response JSON:"
? loJsonResp.Emit()

* A successful response looks like this:

* {
*   "amount": "0.20",
*   "resptext": "Approval",
*   "setlstat": "Queued for Capture",
*   "commcard": " C ",
*   "respcode": "00",
*   "batchid": "1900942291",
*   "merchid": "MERCHANT_ID",
*   "token": "9418594164541111",
*   "authcode": "PPS158",
*   "respproc": "FNOR",
*   "retref": "112989260941",
*   "respstat": "A",
*   "account": "9418594164541111"
* }

* Use this online tool to generate parsing code from sample JSON: 
* Generate Parsing Code from JSON

lcAmount = loJsonResp.StringOf("amount")
lcResptext = loJsonResp.StringOf("resptext")
lcSetlstat = loJsonResp.StringOf("setlstat")
lcCommcard = loJsonResp.StringOf("commcard")
lcRespcode = loJsonResp.StringOf("respcode")
lcBatchid = loJsonResp.StringOf("batchid")
lcMerchid = loJsonResp.StringOf("merchid")
lcToken = loJsonResp.StringOf("token")
lcAuthcode = loJsonResp.StringOf("authcode")
lcRespproc = loJsonResp.StringOf("respproc")
lcRetref = loJsonResp.StringOf("retref")
lcRespstat = loJsonResp.StringOf("respstat")
lcAccount = loJsonResp.StringOf("account")

RELEASE loHttp
RELEASE loJson
RELEASE loJsonResp