PHP现代化全栈开发：微服务架构与云原生实践

微服务架构设计

服务拆分策略

// services/order-service/src/Controller/Api/OrderController.phpnamespace App\\Controller\\Api;use Symfony\\Component\\HttpFoundation\\Request;use Symfony\\Component\\HttpFoundation\\Response;use Symfony\\Component\\Routing\\Annotation\\Route;/** * @Route(\"/api/orders\") */class OrderController extends AbstractApiController{ /** * @Route(\"\", methods={\"POST\"}) */ public function create(Request $request): Response { // 1. 验证输入数据 $data = $this->validateOrderData($request); // 2. 调用库存服务检查商品可用性 $inventoryResponse = $this->inventoryClient->checkStock( $data[\'product_id\'], $data[\'quantity\'] );