PHP Extension

CardConnect Signature Capture

See more CardConnect Examples

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

PHP Extension

<?php

include("chilkat.php");

$success = false;

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

$http = new CkHttp();

$http->put_BasicAuth(true);
$http->put_Login('API_USERNAME');
$http->put_Password('API_PASSWORD');

// Build and send the following JSON:

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

$json = new CkJsonObject();
$json->UpdateString('merchid','MERCHANT_ID');
$json->UpdateString('retref','106631225001');

// Load the .bmp containing a 200px x 100px signature.
$bd = new CkBinData();
$success = $bd->LoadFile('qa_data/bmp/signature.bmp');
// Gzip compress.
$gzip = new CkGzip();
$success = $gzip->CompressBd($bd);
// Add to the JSON in base64 format
$json->UpdateString('signature',$bd->getEncoded('base64'));

$url = 'https://<site>.cardconnect.com:<port>/cardconnect/rest/sigcap';

$resp = new CkHttpResponse();
$success = $http->HttpStr('PUT',$url,$json->emit(),'utf-8','application/json',$resp);
if ($success == false) {
    print $http->lastErrorText() . "\n";
    exit;
}

// 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.
print 'response status code = ' . $resp->get_StatusCode() . "\n";

$jsonResp = new CkJsonObject();
$jsonResp->Load($resp->bodyStr());
$jsonResp->put_EmitCompact(false);

print 'response JSON:' . "\n";
print $jsonResp->emit() . "\n";

// A successful response looks like this:

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

?>