后端微服务框架初步完成（还没跑起来）

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

@@ -0,0 +1,13 @@
+package com.cxyxiaomo.epp;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+// 启动类
+
+@SpringBootApplication
+public class UserProvider {
+    public static void main(String[] args) {
+        SpringApplication.run(UserProvider.class, args);
+    }
+}

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

@@ -0,0 +1,32 @@
+package com.cxyxiaomo.epp.controller;
+
+import com.cxyxiaomo.epp.pojo.User;
+import com.cxyxiaomo.epp.service.UserServiceImpl;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.*;
+
+import java.util.List;
+
+// 提供 restful 服务
+
+@RestController
+public class UserController {
+
+    @Autowired
+    private UserServiceImpl userService;
+
+    @PostMapping("/user/add")
+    public boolean addUser(User user) {
+        return userService.addUser(user);
+    }
+
+    @GetMapping("/user/get/{id}")
+    public User getUserById(@PathVariable("id") Long id) {
+        return userService.getUserById(id);
+    }
+
+    @GetMapping("/user/list")
+    public List<User> addUser() {
+        return userService.getUserList();
+    }
+}

backend/microservice-provider-user-8001/src/main/java/com/cxyxiaomo/epp/dao/UserDao.java

@@ -0,0 +1,18 @@
+package com.cxyxiaomo.epp.dao;
+
+import com.cxyxiaomo.epp.pojo.User;
+import org.apache.ibatis.annotations.Mapper;
+import org.springframework.stereotype.Repository;
+
+import java.util.List;
+
+@Mapper
+@Repository
+public interface UserDao {
+
+    public boolean addUser(User user);
+
+    public User getUserById(Long id);
+
+    public List<User> getUserList();
+}

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

@@ -0,0 +1,14 @@
+package com.cxyxiaomo.epp.service;
+
+import com.cxyxiaomo.epp.pojo.User;
+
+import java.util.List;
+
+public interface UserService {
+
+    public boolean addUser(User user);
+
+    public User getUserById(Long id);
+
+    public List<User> getUserList();
+}

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

@@ -0,0 +1,30 @@
+package com.cxyxiaomo.epp.service;
+
+import com.cxyxiaomo.epp.dao.UserDao;
+import com.cxyxiaomo.epp.pojo.User;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+import java.util.List;
+
+@Service
+public class UserServiceImpl implements UserService {
+
+    @Autowired
+    private UserDao userDao;
+
+    @Override
+    public boolean addUser(User user) {
+        return userDao.addUser(user);
+    }
+
+    @Override
+    public User getUserById(Long id) {
+        return userDao.getUserById(id);
+    }
+
+    @Override
+    public List<User> getUserList() {
+        return userDao.getUserList();
+    }
+}