PHP code example of php-cpm / omnipay-unionpay

1. Go to this page and download the library: Download php-cpm/omnipay-unionpay library. Choose the download type require.

2. Extract the ZIP file and open the index.php.

3. Add this code to the index.php. 
    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

php-cpm / omnipay-unionpay example snippets


$gateway    = Omnipay::create('UnionPay_Express');
$gateway->setMerId($config['merId']);
$gateway->setCertId($config['certId']);
$gateway->setPrivateKey($config['privateKey']); // path or content
$gateway->setReturnUrl($config['returnUrl']);
$gateway->setNotifyUrl($config['notifyUrl']);

$order = [
    'orderId'   => date('YmdHis'), //Your order ID
    'txnTime'   => date('YmdHis'), //Should be format 'YmdHis'
    'orderDesc' => 'My order title', //Order Title
    'txnAmt'    => '100', //Order Total Fee
];

//For PC/Wap
$response = $gateway->purchase($order)->send();
$response->getRedirectHtml();

//For APP
$response = $gateway->createOrder($order)->send();
$response->getTradeNo();



$gateway    = Omnipay::create('UnionPay_Express');
$gateway->setMerId($config['merId']);
$gateway->setPublicKey($config['publicKey']); // path or content

$response = $gateway->completePurchase(['request_params'=>$_REQUEST])->send();

if ($response->isPaid()) {
    //pay success
}else{
    //pay fail
}


$response = $gateway->query([
    'orderId' => '20150815121214', //Your site trade no, not union tn.
    'txnTime' => '20150815121214', //Order trade time
    'txnAmt'  => '200', //Order total fee
])->send();

var_dump($response->isSuccessful());
var_dump($response->getData());


$response = $gateway->consumeUndo([
    'orderId' => '20150815121214', //Your site trade no, not union tn.
    'txnTime' => date('YmdHis'), //Regenerate a new time
    'txnAmt'  => '200', //Order total fee
    'queryId' => 'xxxxxxxxx', //Order total fee
])->send();

var_dump($response->isSuccessful());
var_dump($response->getData());


$response = $gateway->refund([
    'orderId' => '20150815121214', //Your site trade no, not union tn.
    'txnTime' => '20150815121214', //Order trade time
    'txnAmt'  => '200', //Order total fee
])->send();

var_dump($response->isSuccessful());
var_dump($response->getData());


$response = $gateway->fileTransfer([
    'txnTime'    => '20150815121214', //Order trade time
    'settleDate' => '0119', //Settle Date
    'fileType'   => '00', //File Type
])->send();

var_dump($response->isSuccessful());
var_dump($response->getData());