Xbase++ Requires Chilkat v11.0.0+
CardConnect Capture Level 3 Data

Demonstrates how to send a CardConnect Capture request with Lavel 3 line item data.
If available, Level 3 line item data can be sent with the capture request, particularly for any commercial or corporate payment cards. To qualify for Level 3 Interchange rates, Level 2 data must also be provided. ...
See https://developer.cardconnect.com/cardconnect-api#capture-level-3-data
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LOCAL nSuccess
LOCAL oHttp
LOCAL oJson
LOCAL cUrl
LOCAL oResp
LOCAL oJsonResp
LOCAL cAmount
LOCAL cResptext
LOCAL cSetlstat
LOCAL cCommcard
LOCAL cRespcode
LOCAL cBatchid
LOCAL cMerchid
LOCAL cToken
LOCAL cAuthcode
LOCAL cRespproc
LOCAL cRetref
LOCAL cRespstat
LOCAL cAccount

nSuccess := 0

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

oHttp := CreateObject("Chilkat.Http")

oHttp:BasicAuth := 1
oHttp:Login := "API_USERNAME"
oHttp:Password := "API_PASSWORD"

//  Build and send the following JSON:

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

//  {
//    "retref": "2880000333",
//    "shiptozip": "11111-1111",
//    "shipfromzip": "99999-9999",
//    "amount": "596.00",
//    "items": [
//      {
//        "discamnt": "0",
//        "unitcost": "900",
//        "uom": "CS",
//        "lineno": "1",
//        "description": "DESCRIPTION-1",
//        "taxamnt": "117",
//        "quantity": "1000",
//        "upc": "UPC-1",
//        "netamnt": "150",
//        "material": "MATERIAL-1"
//      },
//      {
//        "discamnt": "0",
//        "unitcost": "450",
//        "uom": "CS",
//        "lineno": "2",
//        "description": "DESCRIPTION-2",
//        "taxamnt": "117",
//        "quantity": "2000",
//        "upc": "UPC-1",
//        "netamnt": "300",
//        "material": "MATERIAL-2"
//      }
//    ],
//    "taxamount": "40.00",
//    "merchid": "123456789012",
//    "account": "4111111111111111",
//    "ponumber": "PO-0736332"
//  }
//  
//  Use this online tool to generate the code from sample JSON: 
//  Generate Code to Create JSON

oJson := CreateObject("Chilkat.JsonObject")
oJson:UpdateString("retref", "112989260941")
oJson:UpdateString("shiptozip", "11111-1111")
oJson:UpdateString("shipfromzip", "99999-9999")
oJson:UpdateString("amount", "596.00")
oJson:UpdateString("items[0].discamnt", "0")
oJson:UpdateString("items[0].unitcost", "900")
oJson:UpdateString("items[0].uom", "CS")
oJson:UpdateString("items[0].lineno", "1")
oJson:UpdateString("items[0].description", "DESCRIPTION-1")
oJson:UpdateString("items[0].taxamnt", "117")
oJson:UpdateString("items[0].quantity", "1000")
oJson:UpdateString("items[0].upc", "UPC-1")
oJson:UpdateString("items[0].netamnt", "150")
oJson:UpdateString("items[0].material", "MATERIAL-1")
oJson:UpdateString("items[1].discamnt", "0")
oJson:UpdateString("items[1].unitcost", "450")
oJson:UpdateString("items[1].uom", "CS")
oJson:UpdateString("items[1].lineno", "2")
oJson:UpdateString("items[1].description", "DESCRIPTION-2")
oJson:UpdateString("items[1].taxamnt", "117")
oJson:UpdateString("items[1].quantity", "2000")
oJson:UpdateString("items[1].upc", "UPC-1")
oJson:UpdateString("items[1].netamnt", "300")
oJson:UpdateString("items[1].material", "MATERIAL-2")
oJson:UpdateString("taxamount", "40.00")
oJson:UpdateString("merchid", "MERCHANT_ID")
oJson:UpdateString("account", "4111111111111111")
oJson:UpdateString("ponumber", "PO-0736332")

cUrl := "https://<site>.cardconnect.com:<port>/cardconnect/rest/capture"

oResp := CreateObject("Chilkat.HttpResponse")
nSuccess := oHttp:HttpStr("PUT", cUrl, oJson:Emit(), "utf-8", "application/json", oResp)
IF (nSuccess == 0)
    ? oHttp:LastErrorText
    oHttp:destroy()
    oJson:destroy()
    oResp:destroy()
    RETURN
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(oResp:StatusCode)

oJsonResp := CreateObject("Chilkat.JsonObject")
oJsonResp:Load(oResp:BodyStr)
oJsonResp:EmitCompact := 0

? "response JSON:"
? oJsonResp:Emit()

//  A successful response looks like this:

//  {
//    "amount": "596.00",
//    "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

cAmount := oJsonResp:StringOf("amount")
cResptext := oJsonResp:StringOf("resptext")
cSetlstat := oJsonResp:StringOf("setlstat")
cCommcard := oJsonResp:StringOf("commcard")
cRespcode := oJsonResp:StringOf("respcode")
cBatchid := oJsonResp:StringOf("batchid")
cMerchid := oJsonResp:StringOf("merchid")
cToken := oJsonResp:StringOf("token")
cAuthcode := oJsonResp:StringOf("authcode")
cRespproc := oJsonResp:StringOf("respproc")
cRetref := oJsonResp:StringOf("retref")
cRespstat := oJsonResp:StringOf("respstat")
cAccount := oJsonResp:StringOf("account")

oHttp:destroy()
oJson:destroy()
oResp:destroy()
oJsonResp:destroy()