public function actionAsync()
{
$response = ['return_code' => 'FAIL', 'return_msg' => '参数格式校验错误'];
$post = Wxpay::getXmlPostData();
if (isset($post['return_code']) && isset($post['result_code']) && isset($post['out_trade_no']) && isset($post['transaction_id']) && isset($post['transaction_id'])) {
$id = $post['out_trade_no'];
$tid = $post['transaction_id'];
$status = $post['return_code'] == 'SUCCESS' && $post['result_code'] == 'SUCCESS';
$manager = $this->module->manager;
$verified = $manager->verifySign($this->mode, true);
$manager->saveNotify($this->mode, $id, $tid, $status, $verified, $post);
if ($verified) {
$response['return_code'] = 'SUCCESS';
$response['return_msg'] = 'OK';
} else {
$response['return_msg'] = '签名验证失败';
}
if ($status && $manager->complete($id, $tid) && ($asyncClass = $this->module->asyncClass)) {
$asyncClass::paied($id);
}
}
return Wxpay::xmlFormatter($response);
}
/**
* 获取微信打包信息
* @method getPackage
* @since 0.0.1
* @param {string} $notify_url 异步通知地址
* @return {string}
* @example \Yii::$app->payment->getPackage($notify_url);
*/
public function getPackage($notify_url)
{
$prepay = ['return_code' => 'FAIL', 'return_msg' => '签名验证失败'];
$post = Wxpay::getXmlPostData();
$wxpay = Wxpay::sdk($this->modes['wxpay']);
if ($wxpay->verifySign($post)) {
$payment = Payment::findById($post['product_id']);
$prepay = $wxpay->createUnifiedOrder(array_merge($payment->toArray(), $post), $notify_url);
if ($prepay['return_code'] == 'SUCCESS' && $prepay['result_code'] == 'SUCCESS') {
$payment->trade_id = $prepay['prepay_id'];
$payment->save();
}
}
return $prepay;
}
