PHP ActiveX

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 ActiveX

<?php

$success = 0;

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

$http = new COM("Chilkat.Http");

$http->BasicAuth = 1;
$http->Login = 'API_USERNAME';
$http->Password = 'API_PASSWORD';

// Build and send the following JSON:

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

$json = new COM("Chilkat.JsonObject");
$json->UpdateString('merchid','MERCHANT_ID');
$json->UpdateString('retref','106631225001');

// Load the .bmp containing a 200px x 100px signature.
$bd = new COM("Chilkat.BinData");
$success = $bd->LoadFile('qa_data/bmp/signature.bmp');
// Gzip compress.
$gzip = new COM("Chilkat.Gzip");
$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 COM("Chilkat.HttpResponse");
$success = $http->HttpStr('PUT',$url,$json->emit(),'utf-8','application/json',$resp);
if ($success == 0) {
    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->StatusCode . "\n";

$jsonResp = new COM("Chilkat.JsonObject");
$jsonResp->Load($resp->BodyStr);
$jsonResp->EmitCompact = 0;

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

// A successful response looks like this:

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

?>