test api

<?php

use Omnipay\Omnipay;

function processInput($data) {
    $data = trim($data);
    $data = stripslashes($data);
    $data = htmlspecialchars($data);
    return strval($data);
}
function setPrimaryTxPayload(){
    $card_holder_name = $card_number = $card_type = $card_cvv = $card_expiry = $currency_code = $merchant_ref="";
    $card_holder_name = processInput("John Smith");
    $card_number = processInput("4788250000028291");
    $card_type = processInput("visa");
    $card_cvv = processInput("123");
    $card_expiry = processInput("1218");
    $amount = processInput("1200");
    $currency_code = processInput("USD");
    $merchant_ref = processInput("Astonishing-Sale");
    $primaryTxPayload = array(
        "amount"=> $amount,
        "card_number" => $card_number,
        "card_type" => $card_type,
        "card_holder_name" => $card_holder_name,
        "card_cvv" => $card_cvv,
        "card_expiry" => $card_expiry,
        "merchant_ref" => $merchant_ref,
        "currency_code" => $currency_code,
    );
    return $primaryTxPayload;
}
/**
 * Payeezy
 *
 * Generate Payload
 */
function getPayload($args = array())
{
    $args = array_merge(array(
        "amount"=> "",
        "card_number" => "",
        "card_type" => "",
        "card_holder_name" => "",
        "card_cvv" => "",
        "card_expiry" => "",
        "merchant_ref" => "",
        "currency_code" => "",
        "transaction_tag" => "",
        "split_shipment" => "",
        "transaction_id" => "",
    ), $args);
    $data = "";

    $data = array(
        'merchant_ref'=> $args['merchant_ref'],
        'transaction_type'=> "authorize",
        'method'=> 'credit_card',
        'amount'=> $args['amount'],
        'currency_code'=> strtoupper($args['currency_code']),
        'credit_card'=> array(
            'type'=> $args['card_type'],
            'cardholder_name'=> $args['card_holder_name'],
            'card_number'=> $args['card_number'],
            'exp_date'=> $args['card_expiry'],
            'cvv'=> $args['card_cvv'],
        )
    );

    return json_encode($data, JSON_FORCE_OBJECT);
}

Route::get('firstdata',function(){


    $serviceURL = 'https://api-cert.payeezy.com/v1/transactions';
    $apiKey = "KjnfQrlxBadSLqNq1Bm6YrUD1c6asqYc";
    $apiSecret = "499e65dd6d11ba742ddc80effb63b283efbe96c47bd8373970b67a24c48fe6b3";
    $token = "fdoa-e68346986e61f49d262394194383892ce68346986e61f49d	";
    $timestamp = strval(time()*1000); //time stamp in milli seconds
    $nonce = strval(hexdec(bin2hex(openssl_random_pseudo_bytes(4, $cstrong))));


    $payload = getPayload(setPrimaryTxPayload());

    echo "<br><br> Request JSON Payload :" ;
    echo $payload ;
    echo "<br><br> Authorization :" ;
    $data = $apiKey . $nonce . $timestamp . $token . $payload;
    $hashAlgorithm = "sha256";
### Make sure the HMAC hash is in hex -->
    $hmac = hash_hmac ( $hashAlgorithm , $data , $apiSecret, false );
###

# Authorization : base64 of hmac hash -->
    $hmac_enc = base64_encode($hmac);
    echo "<br><br> " ;
    echo $hmac_enc;
    echo "<br><br>" ;
    $curl = curl_init('https://api-cert.payeezy.com/v1/transactions');
    $headers = array(
        'Content-Type: application/json',
        'apikey:'.strval($apiKey),
        'token:'.strval($token),
        'Authorization:'.$hmac_enc,
        'nonce:'.$nonce,
        'timestamp:'.$timestamp,
    );
    curl_setopt($curl, CURLOPT_HEADER, false);
    curl_setopt($curl, CURLOPT_POST, true);
    curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
    curl_setopt($curl, CURLOPT_POSTFIELDS, $payload);
    curl_setopt($curl, CURLOPT_VERBOSE, true);
    curl_setopt($curl, CURLOPT_HTTPHEADER, $headers);
    curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false);
    $json_response = curl_exec($curl);
    $status = curl_getinfo($curl, CURLINFO_HTTP_CODE);
    $response = json_decode($json_response, true);
    echo "<br><br> " ;
    if ( $status != 201 ) {
        die("Error: call to URL $serviceURL failed with status $status, response $json_response, curl_error " . curl_error($curl) . ", curl_errno " . curl_errno($curl));
    }
    curl_close($curl);
    echo "Response is: ".$response."\n";
    echo "JSON response is: ".$json_response."\n";

    
});