[后端] 添加OpenFeign RPC框架；添加access微服务项目；添加进出码接口；添加postman-collection JSON

backend/microservice-provider-user-8001/src/main/java/com/cxyxiaomo/epp/user/controller/UserController.java

@@ -20,7 +20,13 @@ public class UserController {
     @Autowired
     private UserServiceImpl userService;
 
-    // @RequestMapping("/login")
+    /**
+     * 用户登录
+     *
+     * @param username
+     * @param password
+     * @return
+     */
     @PostMapping("/login")
     @ResponseBody
     public Res login(@RequestParam("username") String username, @RequestParam("password") String password) {
@@ -39,6 +45,18 @@ public class UserController {
         }
     }
 
+    /**
+     * 通过用户ID获取用户信息
+     *
+     * @param id
+     * @return
+     */
+    @PostMapping("/rpc/getUserById")
+    @ResponseBody
+    public User getUserById(Long id) {
+        return userService.getUserById(id);
+    }
+
     @RequestMapping("/person")
     @ResponseBody
     public User person(String username) {

backend/microservice-provider-user-8001/src/main/java/com/cxyxiaomo/epp/user/service/UserService.java

@@ -5,4 +5,6 @@ import com.cxyxiaomo.epp.common.pojo.User;
 public interface UserService {
 
     User getUserByUsername(String username);
+
+    User getUserById(Long id);
 }

backend/microservice-provider-user-8001/src/main/java/com/cxyxiaomo/epp/user/service/UserServiceImpl.java

@@ -15,4 +15,9 @@ public class UserServiceImpl implements UserService {
     public User getUserByUsername(String username) {
         return userDao.getUserByUsername(username);
     }
+
+    @Override
+    public User getUserById(Long id) {
+        return userDao.getUserById(id);
+    }
 }