package com.order.service;
import com.order.client.UserClient;
import com.order.dao.OrderDao;
import com.order.entity.Order;
import com.order.entity.User;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.ResponseEntity;
import org.springframework.stereotype.Service;
import org.springframework.web.client.RestTemplate;
@Service
public class OrderService {
@Autowired
private OrderDao orderDao;
@Autowired
private RestTemplate restTemplate;
@Autowired
private UserClient userClient;
/**
* 根据id查询订单
* @param id
* @return Order
*/
public Order findById(Long id){
// 1、获取订单信息
Order order = orderDao.findById(id);
// 2、获取用户信息
// String url = "http://userService/users/" + order.getUserId();
// ResponseEntity<User> result = restTemplate.getForEntity(url, User.class);
User user = userClient.findById(order.getUserId()); // 通过feign完成远程调用
// 3、数据拼接
order.setUser(user);
return order;
}
}
微服务整合Nacos，Feign
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2022-10-25
19:42:42
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Nacos.zip （40个子文件） 
Nacos OrderService 
pom.xml 2KB target classes application.yml 976B com order client UserClient.class 531B dao OrderDao.class 402B OrderApplication.class 1KB controller OrderController.class 1KB service OrderService.class 1KB entity Order.class 4KB User.class 2KB generated-sources annotations src test java main resources application.yml 976B java com order client UserClient.java 390B dao OrderDao.java 290B OrderApplication.java 788B controller OrderController.java 690B service OrderService.java 1KB entity User.java 162B Order.java 231B pom.xml 2KB Nacos.iml 81B UserService pom.xml 2KB target classes application.yml 77B com user dao UserDao.class 396B UserApplication.class 717B controller UserController.class 2KB service UserService.class 720B entity User.class 2KB bootstrap.yml 1KB generated-sources annotations src test java main resources application.yml 77B bootstrap.yml 1KB java com user dao UserDao.java 284B UserApplication.java 322B controller UserController.java 1KB service UserService.java 377B entity User.java 161B .idea misc.xml 526B jarRepositories.xml 1KB encodings.xml 287B compiler.xml 883B workspace.xml 8KB .gitignore 0B资源评论
