使用数据库用户表代替配置文件

src/main/java/com/genersoft/iot/vmp/service/IUserService.java

@@ -0,0 +1,12 @@
+package com.genersoft.iot.vmp.service;
+
+import com.genersoft.iot.vmp.storager.dao.dto.User;
+
+public interface IUserService {
+
+    User getUser(String username, String password);
+
+    boolean changePassword(int id, String password);
+
+
+}

src/main/java/com/genersoft/iot/vmp/service/impl/UserServiceImpl.java

@@ -0,0 +1,27 @@
+package com.genersoft.iot.vmp.service.impl;
+
+import com.genersoft.iot.vmp.service.IUserService;
+import com.genersoft.iot.vmp.storager.dao.UserMapper;
+import com.genersoft.iot.vmp.storager.dao.dto.User;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+@Service
+public class UserServiceImpl implements IUserService {
+    
+    @Autowired
+    private UserMapper userMapper;
+    
+    
+    @Override
+    public User getUser(String username, String password) {
+        return userMapper.select(username, password);
+    }
+
+    @Override
+    public boolean changePassword(int id, String password) {
+        User user = userMapper.selectById(id);
+        user.setPassword(password);
+        return userMapper.update(user) > 0;
+    }
+}