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Node.js

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

Chilkat Node.js Downloads

Node.js
NODEJS_PRELUDE

function chilkatExample() {

    var success = false;

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

    var http = new chilkat.Http();

    http.BasicAuth = true;
    http.Login = "API_USERNAME";
    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"
    // }

    var json = new chilkat.JsonObject();
    json.UpdateString("retref","112989260941");
    json.UpdateString("merchid","MERCHANT_ID");

    var url = "https://<site>.cardconnect.com:<port>/cardconnect/rest/void";

    var resp = new chilkat.HttpResponse();
    success = http.HttpStr("PUT",url,json.Emit(),"utf-8","application/json",resp);
    if (success == false) {
        console.log(http.LastErrorText);
        return;
    }

    // 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.
    console.log("response status code = " + resp.StatusCode);

    var jsonResp = new chilkat.JsonObject();
    jsonResp.Load(resp.BodyStr);
    jsonResp.EmitCompact = false;

    console.log("response JSON:");
    console.log(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

    var authcode = jsonResp.StringOf("authcode");
    var respproc = jsonResp.StringOf("respproc");
    var amount = jsonResp.StringOf("amount");
    var resptext = jsonResp.StringOf("resptext");
    var currency = jsonResp.StringOf("currency");
    var retref = jsonResp.StringOf("retref");
    var respstat = jsonResp.StringOf("respstat");
    var respcode = jsonResp.StringOf("respcode");
    var merchid = jsonResp.StringOf("merchid");

}

chilkatExample();