README

Alipay driver for the Omnipay PHP payment processing library

Omnipay is a framework agnostic, multi-gateway payment processing library for PHP. This package implements Alipay support for Omnipay.

Cross-border Alipay payment please use lokielse/omnipay-global-alipay

Legacy Version please use "lokielse/omnipay-alipay": "dev-legacy"

Installation

Omnipay is installed via Composer. To install, simply add it to your composer.json file:

"gaodevops/omnipay-alipay": "^2.0",

And run composer to update your dependencies:

$ composer update -vvv

Basic Usage

The following gateways are provided by this package:

Usage

Purchase (购买)

/**
 * @var AopAppGateway $gateway
 */
$gateway = Omnipay::create('Alipay_AopPage');
$gateway->setSignType('RSA2'); // RSA/RSA2/MD5
$gateway->setAppId('the_app_id');
$gateway->setPrivateKey('the_app_private_key');
$gateway->setAlipayPublicKey('the_alipay_public_key');
$gateway->setReturnUrl('https://www.example.com/return');
$gateway->setNotifyUrl('https://www.example.com/notify');

/**
 * @var AopTradePagePayResponse $response
 */
$response = $gateway->purchase()->setBizContent([
    'subject'      => 'test',
    'out_trade_no' => date('YmdHis') . mt_rand(1000, 9999),
    'total_amount' => '0.01',
    'product_code' => 'FAST_INSTANT_TRADE_PAY',
])->send();

$url = $response->getRedirectUrl();

For general usage instructions, please see the main Omnipay repository.

Refund (退款)

    /**
     * 支付宝退款 (有密)
     * @param Request $request
     * @return mixed
     */
    public function aliRefund(Request $request)
    {
        $params = $request->all();
        $order_number = array_get($params, 'order_number');
        $out_trade_no = array_get($params, 'out_trade_no');
        $amount = array_get($params, 'amount');
        $gateway = Omnipay::create('Alipay_LegacyExpress');
        $gateway->setSignType(config('config.AliPay.sign_type'));
        $gateway->setReturnUrl(config('config.AliPay.return_url')); //同步通知地址
        $gateway->setNotifyUrl(config('config.AliPay.notify_url')); //异步通知地址
        $gateway->setSellerEmail(config('config.AliWebPay.seller_email'));
        $gateway->setPartner(config('config.AliWebPay.partner'));
        $gateway->setKey(config('config.AliWebPay.key'));
        $data = [
            'refund_date' => date('Y-m-d H:i:s'),
            "seller_user_id" => trim(config('config.AliWebPay.seller_id')),
            'batch_no' => $order_number,
            'batch_num' => 1,//退款笔数与refund_items数组中保持一致
            '_input_charset' => 'UTF-8',
            'refund_items' => [
                [
                    'out_trade_no' => $out_trade_no,
                    'amount' => $amount / 100.0,
                    'reason' => 'User_refund'
                ]
            ],
        ];
        $request = $gateway->refund($data);
        $response = $request->send();
        $url = $response->getRedirectUrl();
        return ['url' => $url]; //在浏览器中打开该地址输入密码进行退款
    }

    /**
     * 支付宝退款 （无密）
     * @param Request $request
     * @return mixed
     */
    public function aliRefundNoPwd(Request $request)
    {
        $params = $request->all();
        $order_number = array_get($params, 'order_number');
        $out_trade_no = array_get($params, 'out_trade_no');
        $amount = array_get($params, 'amount');
        $gateway = Omnipay::create('Alipay_LegacyExpress');
        $gateway->setSignType(config('config.AliPay.sign_type'));
        $gateway->setReturnUrl(config('config.AliPay.return_url')); //同步通知地址
        $gateway->setNotifyUrl(config('config.AliPay.notify_url')); //异步通知地址
        $gateway->setSellerEmail(config('config.AliWebPay.seller_email'));
        $gateway->setPartner(config('config.AliWebPay.partner'));
        $gateway->setKey(config('config.AliWebPay.key'));
        $data = [
            'refund_date' => date('Y-m-d H:i:s'),
            "seller_user_id" => trim(config('config.AliWebPay.seller_id')),
            'batch_no' => $order_number,
            'batch_num' => 1,//退款笔数与refund_items数组中保持一致
            '_input_charset' => 'UTF-8',
            'refund_items' => [
                [
                    'out_trade_no' => $out_trade_no,
                    'amount' => $amount / 100.0,
                    'reason' => 'User_refund'
                ]
            ],
        ];
        $request = $gateway->refundNoPwd($data);
        $response = $request->send();
        $url = $response->getRedirectUrl();
        $html = file_get_contents($url);
        $rs = $this->xmlToArray($html);
        if ($rs && array_get($rs, 'is_success') == 'T') {
            return ['msg' => '申请退款成功'];
        } else {
            if(array_get($rs, 'error') == 'DUPLICATE_BATCH_NO'){
                return '请勿重复申请 '. array_get($rs, 'error');
            }else{
                return '申请退款失败 '. array_get($rs, 'error');
            }
        }
    }
    

Pay Notify （支付回调）

    /**
     * 支付宝支付回调(同步/异步) 验签  并返回回调数据
     * @param $params
     * @return bool|mixed
     */
    private function verifyAndGetAliDataForPay($params)
    {
        $gateway = Omnipay::create('Alipay_AopApp');
        $publicKey = config('config.AliPay.alipay_public_key');  //获取支付宝公钥
        $privateKey = config('config.AliPay.merchant_private_key');  //获取支付宝私钥
        $gateway->setSignType(config('config.AliPay.sign_type')); // RSA/RSA2/MD5
        $gateway->setAppId(config('config.AliPay.app_id'));
        $gateway->setPrivateKey($privateKey);
        $gateway->setAlipayPublicKey($publicKey);
        try {
            $response = $gateway->completePurchase(['params' => $params])->send(); //验签
            $data = $response->getData();
            return $data;
        } catch (InvalidRequestException $ex) {
            \Log::info('支付宝支付回调失败:' . $ex->getMessage());
            return false;
        }
    }

Refund Notify （退款回调）

   /**
     * 支付宝退款回调异步 验签 并返回回调数据
     * @param $params
     * @return bool|mixed
     */
    private function verifyAndGetAliDataForRefund($params)
    {
        $gateway = Omnipay::create('Alipay_LegacyExpress');
        $gateway->setSignType(config('config.AliWebPay.sign_type')); // MD5
        $gateway->setPartner(config('config.AliWebPay.partner'));
        $gateway->setKey(config('config.AliWebPay.key'));
        try {
            $response = $gateway->completePurchase(['params' => $params])->send(); //验签
            $data = $response->getData();
            return $data;
        } catch (InvalidRequestException $ex) {
            \Log::info('支付宝退款回调失败:' . $ex->getMessage());
            return false;
        }
    }

Related

• Laravel-Omnipay
• Omnipay-GlobalAlipay
• Omnipay-WechatPay
• Omnipay-UnionPay

Support

If you are having general issues with Omnipay, we suggest posting on Stack Overflow. Be sure to add the omnipay tag so it can be easily found.

If you want to keep up to date with release anouncements, discuss ideas for the project, or ask more detailed questions, there is also a mailing list which you can subscribe to.

If you believe you have found a bug, please report it using the GitHub issue tracker, or better yet, fork the library and submit a pull request.