config = $config; } public function form() { return [ 'app_id' => [ 'label' => 'APPID', 'description' => '绑定微信支付商户的APPID', 'type' => 'input', ], 'mch_id' => [ 'label' => '商户号', 'description' => '微信支付商户号', 'type' => 'input', ], 'api_key' => [ 'label' => 'APIKEY(v1)', 'description' => '', 'type' => 'input', ] ]; } public function pay($order) { $gateway = Omnipay::create('WechatPay_Native'); $gateway->setAppId($this->config['app_id']); $gateway->setMchId($this->config['mch_id']); $gateway->setApiKey($this->config['api_key']); $gateway->setNotifyUrl($order['notify_url']); $params = [ 'body' => $order['trade_no'], 'out_trade_no' => $order['trade_no'], 'total_fee' => $order['total_amount'], 'spbill_create_ip' => '0.0.0.0', 'fee_type' => 'CNY' ]; $request = $gateway->purchase($params); $response = $request->send(); $response = $response->getData(); if ($response['return_code'] !== 'SUCCESS') { abort(500, $response['return_msg']); } return [ 'type' => 0, 'data' => $response['code_url'], 'custom_result' => '' ]; } public function notify($params) { $data = Helper::xml2array(file_get_contents('php://input')); $gateway = Omnipay::create('WechatPay'); $gateway->setAppId($this->config['app_id']); $gateway->setMchId($this->config['mch_id']); $gateway->setApiKey($this->config['api_key']); $response = $gateway->completePurchase([ 'request_params' => file_get_contents('php://input') ])->send(); if (!$response->isPaid()) { die('FAIL'); } return [ 'trade_no' => $data['out_trade_no'], 'callback_no' => $data['transaction_id'] ]; } }