delz/pay

支付网关组件

支付组件

参考Omnipay实现。, _(*1)

目前支持的有：, _(*2)

(1) 微信支付, _(*3)

包括公众号支付、小程序支付、App支付、扫码付等。, _(*4)

举例说明

以微信支付说明：, _(*5)

/**
  * 利用composer的自动加载
  *
  * @var \Composer\Autoload\ClassLoader $loader
  */
$loader = require __DIR__ . "/../vendor/autoload.php";

/**
 * @var JsGateway $weChatPay
 */
$weChatPay = PayGatewayFactory::create('WeChat_Js');
$weChatPay->setAppId('appId');
$weChatPay->setMchId('mchId');
$weChatPay->setApiKey('apikey');

//发起支付请求
$request = $weChatPay->purchase($parameters);
$response = $request->send();
if ($response->isSuccessful()) {
    //获取返回数据
    $result = $response->getData();
    return $result;
}

//异步回调
$request = $weChatPay->notify();
$response = $request->send();

//如果支付成功
if ($response->isPaid()) {
     //获取支付成功返回参数
    $data = $response->getData();

    //这里处理支付成功的逻辑

    //向微信报告支付成功
    echo $response->getSuccessResult();
} else {
    //向微信报告支付失败
    echo $response->getFailResult('FAIL');
}

//退款

$weChatPay->setCertPath(__DIR__ . '/../resource/cert/wxpay/apiclient_cert.pem');
$weChatPay->setKeyPath(__DIR__ . '/../resource/cert/wxpay/apiclient_key.pem');
$parameters = [
    'out_trade_no' => '123456',
    'out_refund_no' => '654321',
    'total_fee' => 100,
    'refund_fee' => 100,
     //'refund_account' => 'REFUND_SOURCE_RECHARGE_FUNDS',//如果要从余额退款，请去掉注释
];
$request = $weChatPay->refund($parameters);
$response = $request->send();
if ($response->isSuccessful()) {
    //这里处理退款请求提交成功的逻辑
}

//退款结果查询

$parameters = [
    'out_refund_no' => '123456',
];
$request = $weChatPay->queryRefund($parameters);
$response = $request->send();
if ($response->isSuccessful()) {
    //这里处理退款成功的逻辑
}