PowerBuilder

CardConnect Void

See more CardConnect Examples

Demonstrates how to send a CardConnect void request.

The void service cancels a transaction that is in either "Authorized" or "Queued for Capture" status.. ...

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

PowerBuilder

integer li_rc
integer li_Success
oleobject loo_Http
oleobject loo_Json
string ls_Url
oleobject loo_Resp
oleobject loo_JsonResp
string ls_Authcode
string ls_Respproc
string ls_Amount
string ls_Resptext
string ls_Currency
string ls_Retref
string ls_Respstat
string ls_Respcode
string ls_Merchid

li_Success = 0

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

loo_Http = create oleobject
li_rc = loo_Http.ConnectToNewObject("Chilkat.Http")
if li_rc < 0 then
    destroy loo_Http
    MessageBox("Error","Connecting to COM object failed")
    return
end if

loo_Http.BasicAuth = 1
loo_Http.Login = "API_USERNAME"
loo_Http.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"
// }

loo_Json = create oleobject
li_rc = loo_Json.ConnectToNewObject("Chilkat.JsonObject")

loo_Json.UpdateString("retref","112989260941")
loo_Json.UpdateString("merchid","MERCHANT_ID")

ls_Url = "https://<site>.cardconnect.com:<port>/cardconnect/rest/void"

loo_Resp = create oleobject
li_rc = loo_Resp.ConnectToNewObject("Chilkat.HttpResponse")

li_Success = loo_Http.HttpStr("PUT",ls_Url,loo_Json.Emit(),"utf-8","application/json",loo_Resp)
if li_Success = 0 then
    Write-Debug loo_Http.LastErrorText
    destroy loo_Http
    destroy loo_Json
    destroy loo_Resp
    return
end if

// 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.
Write-Debug "response status code = " + string(loo_Resp.StatusCode)

loo_JsonResp = create oleobject
li_rc = loo_JsonResp.ConnectToNewObject("Chilkat.JsonObject")

loo_JsonResp.Load(loo_Resp.BodyStr)
loo_JsonResp.EmitCompact = 0

Write-Debug "response JSON:"
Write-Debug loo_JsonResp.Emit()

// A successful response looks like this:

// {
//   "authcode": "REVERS",
//   "respproc": "FNOR",
//   "amount": "0.00",
//   "resptext": "Approval",
//   "currency": "USD",
//   "retref": "112989260941",
//   "respstat": "A",
//   "respcode": "00",
//   "merchid": "496160873888"
// }

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

ls_Authcode = loo_JsonResp.StringOf("authcode")
ls_Respproc = loo_JsonResp.StringOf("respproc")
ls_Amount = loo_JsonResp.StringOf("amount")
ls_Resptext = loo_JsonResp.StringOf("resptext")
ls_Currency = loo_JsonResp.StringOf("currency")
ls_Retref = loo_JsonResp.StringOf("retref")
ls_Respstat = loo_JsonResp.StringOf("respstat")
ls_Respcode = loo_JsonResp.StringOf("respcode")
ls_Merchid = loo_JsonResp.StringOf("merchid")


destroy loo_Http
destroy loo_Json
destroy loo_Resp
destroy loo_JsonResp