基于微服务架构的复杂系统中 Java 框架的应用实

import org.springframework.boot.SpringApplication;

内容来自zvvq

import org.springframework.boot.autoconfigure.SpringBootApplication; zvvq.cn

import org.springframework.web.bind.annotation.;

@SpringBootApplication zvvq好，好zvvq

public class OrderServiceApplication { public static void main(String[] args) { SpringApplication.run(OrderServiceApplication.class, args); } } 本文来自zvvq

@RestController

@RequestMapping("/orders")

class OrderController { zvvq

private final OrderService orderService;

public OrderController(OrderService orderService) { this.orderService = orderService; }

zvvq

@PostMapping public Order createOrder(@RequestBody Order order) { return orderService.createOrder(order); } 内容来自samhan

}

import io.vertx.core.AbstractVerticle;

import io.vertx.core.http.HttpServer;

内容来自samhan

import io.vertx.ext.web.Router;

public class InventoryService extends AbstractVerticle {

zvvq.cn

private Router router; zvvq好，好zvvq

@Override

public void start() throws Exception { 内容来自samhan666

router = Router.router(vertx);

router.get("/inventory/:productId").handler(rc -> {

本文来自zvvq

int productId = Integer.parseInt(rc.request().getParam("productId")); 内容来自zvvq

rc.response().end(String.valueOf(inventoryService.getProductCount(productId)));

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});

HttpServer server = vertx.createHttpServer();

server.requestHandler(router).listen(8080);

内容来自samhan666

} zvvq好，好zvvq

} copyright zvvq

import io.micronaut.http.annotation.Controller;

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import io.micronaut.http.annotation.Get; zvvq好，好zvvq

import io.micronaut.security.annotation.Secured; 内容来自samhan666

@Controller("/users") 内容来自zvvq

@Secured("isAuthenticated()") 内容来自zvvq

class UserController { 本文来自zvvq

private final UserService userService;

public UserController(UserService userService) { this.userService = userService; } 内容来自zvvq，别采集哟

@Get("/{id}")

public User getUser(@PathVariable Long id) { return userService.getUserById(id); }

}