pom.xml

@@ -43,23 +43,24 @@
         <dependency>
             <groupId>com.baomidou</groupId>
             <artifactId>mybatis-plus-boot-starter</artifactId>
-            <version>3.5.5</version>
+            <version>3.5.4</version>
         </dependency>
         <dependency>
             <groupId>org.mybatis</groupId>
             <artifactId>mybatis-spring</artifactId>
             <version>3.0.3</version>
         </dependency>
-        <dependency>
-            <groupId>com.mysql</groupId>
-            <artifactId>mysql-connector-j</artifactId>
-            <version>8.0.33</version>
-        </dependency>
         <dependency>
             <groupId>com.h2database</groupId>
             <artifactId>h2</artifactId>
             <scope>runtime</scope>
         </dependency>
+        <dependency>
+            <groupId>com.mysql</groupId>
+            <artifactId>mysql-connector-j</artifactId>
+            <version>8.0.33</version>
+        </dependency>
+
     </dependencies>
 
     <build>

src/main/java/com/gao/finalhw/controller/UserController.java

@@ -4,8 +4,6 @@ import com.gao.finalhw.model.User;
 import com.gao.finalhw.pojo.LoginRequest;
 import com.gao.finalhw.response.ServerResponseEntity;
 import com.gao.finalhw.service.UserService;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.web.bind.annotation.PostMapping;
 import org.springframework.web.bind.annotation.RequestBody;
@@ -13,19 +11,16 @@ import org.springframework.web.bind.annotation.RestController;
 
 @RestController
 public class UserController {
-    private final Logger logger = LoggerFactory.getLogger(UserController.class);
     @Autowired
     private UserService userService;
     @PostMapping("/login")
     public ServerResponseEntity<User> login(@RequestBody LoginRequest loginRequest) {
-        logger.info("username: {},password: {}",loginRequest.getUsername(),loginRequest.getPassword());
         User user = userService.getUserByUsernameAndPassword(loginRequest.getUsername(), loginRequest.getPassword());
-        logger.info("user: {}",user.toString());
         if (user != null) {
             // 隐藏密码
             user.setPassword("null");
             // 如果验证成功
-            return ServerResponseEntity.success("1", user);
+            return ServerResponseEntity.success("login success", user);
         } else {
             // 如果验证失败
             return ServerResponseEntity.fail("username or password error.");

src/main/java/com/gao/finalhw/mapper/UserMapper.java

@@ -14,6 +14,8 @@ import org.apache.ibatis.annotations.Select;
 @Mapper
 public interface UserMapper extends BaseMapper<User> {
 
+    @Select("SELECT * FROM user WHERE user_name = #{username} AND password = #{password}")
+    User findByUsernameAndPassword(String username, String password);
 }
 
 

src/main/java/com/gao/finalhw/response/ServerResponseEntity.java

@@ -76,12 +76,11 @@ public class ServerResponseEntity <T> implements Serializable {
         ServerResponseEntity<T> serverResponseEntity = new ServerResponseEntity<>();
         serverResponseEntity.setCode(code);
         serverResponseEntity.setData(data);
-        serverResponseEntity.setMsg(ResponseEnum.OK.getMsg());
+        serverResponseEntity.getMsg();
         serverResponseEntity.setTimestamp(Instant.now().getEpochSecond());
         return serverResponseEntity;
     }
 
-
     public static <T> ServerResponseEntity<T> showFailMsg(String msg) {
         logger.error(msg);
         ServerResponseEntity<T> serverResponseEntity = new ServerResponseEntity<>();

src/main/java/com/gao/finalhw/service/UserService.java

@@ -1,28 +1,16 @@
 package com.gao.finalhw.service;
 
-import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
 import com.gao.finalhw.mapper.UserMapper;
 import com.gao.finalhw.model.User;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 
 @Service
 public class UserService {
-    private final Logger logger = LoggerFactory.getLogger(UserService.class);
     @Autowired
     private UserMapper userMapper;
 
     public User getUserByUsernameAndPassword(String username, String password) {
-        logger.info("start getUserByUsernameAndPassword");
-
-        QueryWrapper<User> wrapper = new QueryWrapper<>();
-        wrapper.eq("user_name", username)  // 假设字段名为 'username'
-                .eq("password", password); // 假设字段名为 'password'
-
-        User result = userMapper.selectOne(wrapper);
-        logger.info("query result: {}",result.toString());
-        return result;
+        return userMapper.findByUsernameAndPassword(username, password);
     }
 }

src/main/resources/templates/login.html

@@ -135,7 +135,7 @@
 						url: '/login',
 						type: 'POST',
 						contentType: 'application/json',
-						data: JSON.stringify({username: email, password: password}),
+						data: JSON.stringify({email: email, password: password}),
 						success: function(response) {
 							// 处理响应
 							console.log(response);