* * @param string $endpoint * * @throws InvalidConfigException * @throws InvalidArgumentException */ public function pay($endpoint, array $payload): Response { $biz_array = json_decode($payload['biz_content'], true); $biz_array['product_code'] = $this->getProductCode(); $method = $biz_array['http_method'] ?? 'POST'; unset($biz_array['http_method']); if ((Alipay::MODE_SERVICE === $this->mode) && (!empty(Support::getInstance()->pid))) { $biz_array['extend_params'] = is_array($biz_array['extend_params']) ? array_merge(['sys_service_provider_id' => Support::getInstance()->pid], $biz_array['extend_params']) : ['sys_service_provider_id' => Support::getInstance()->pid]; } $payload['method'] = $this->getMethod(); $payload['biz_content'] = json_encode($biz_array); $payload['sign'] = Support::generateSign($payload); Events::dispatch(new Events\PayStarted('Alipay', 'Web/Wap', $endpoint, $payload)); return $this->buildPayHtml($endpoint, $payload, $method); } /** * Find. * * @author yansongda * * @param $order */ public function find($order): array { return [ 'method' => 'alipay.trade.query', 'biz_content' => json_encode(is_array($order) ? $order : ['out_trade_no' => $order]), ]; } /** * Build Html response. * * @author yansongda * * @param string $endpoint * @param array $payload * @param string $method */ protected function buildPayHtml($endpoint, $payload, $method = 'POST'): Response { if ('GET' === strtoupper($method)) { return new RedirectResponse($endpoint.'&'.http_build_query($payload)); } $sHtml = "

"; foreach ($payload as $key => $val) { $val = str_replace("'", ''', $val); $sHtml .= ""; } $sHtml .= "

"; $sHtml .= ""; return new Response($sHtml); } /** * Get method config. * * @author yansongda */ protected function getMethod(): string { return 'alipay.trade.page.pay'; } /** * Get productCode config. * * @author yansongda */ protected function getProductCode(): string { return 'FAST_INSTANT_TRADE_PAY'; } }