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pom.xml

@@ -60,16 +60,31 @@
             <artifactId>spring-boot-starter-test</artifactId>
             <scope>test</scope>
         </dependency>
-        <dependency>
+        <!--<dependency>
             <groupId>org.mybatis.spring.boot</groupId>
             <artifactId>mybatis-spring-boot-starter</artifactId>
             <version>3.0.3</version>
-        </dependency>
+        </dependency>-->
         <dependency>
             <groupId>mysql</groupId>
             <artifactId>mysql-connector-java</artifactId>
             <version>8.0.25</version>
         </dependency>
+        <dependency>
+            <groupId>com.baomidou</groupId>
+            <artifactId>mybatis-plus-spring-boot3-starter</artifactId>
+            <version>3.5.7</version>
+        </dependency>
+        <dependency>
+            <groupId>com.baomidou</groupId>
+            <artifactId>mybatis-plus-generator</artifactId>
+            <version>3.5.7</version>
+        </dependency>
+        <dependency>
+            <groupId>org.freemarker</groupId>
+            <artifactId>freemarker</artifactId>
+            <version>2.3.31</version>
+        </dependency>
     </dependencies>
 
     <build>

src/main/java/com/c202201020128/task2/powermanagement/AI.java

@@ -0,0 +1,33 @@
+package com.c202201020128.task2.powermanagement;
+
+import com.baomidou.mybatisplus.generator.FastAutoGenerator;
+import com.baomidou.mybatisplus.generator.engine.FreemarkerTemplateEngine;
+
+import java.nio.file.Paths;
+
+public class AI {
+    public static void main(String[] args) {
+        FastAutoGenerator.create("jdbc:mysql://10.33.66.120:3306/smallcoursedesign202201020128?serverTimezone=UTC",
+                        "202201020128", "@hnucm1254")
+                .globalConfig(builder -> builder
+                        .author("Baomidou")
+                        .outputDir(Paths.get(System.getProperty("user.dir")) + "/src/ai")
+                        .commentDate("yyyy-MM-dd")
+                )
+                .packageConfig(builder -> builder
+                        .parent("com.baomidou.mybatisplus")
+                        .entity("entity")
+                        .mapper("mapper")
+                        .service("service")
+                        .serviceImpl("service.impl")
+                        .xml("mapper.xml")
+                )
+                .strategyConfig(builder -> builder
+                        .entityBuilder()
+                        .enableLombok()
+                )
+                .templateEngine(new FreemarkerTemplateEngine())
+                .execute();
+    }
+}
+

src/main/java/com/c202201020128/task2/powermanagement/controller/PersonController.java

@@ -0,0 +1,37 @@
+package com.c202201020128.task2.powermanagement.controller;
+
+import com.c202201020128.task2.powermanagement.model.Person;
+import com.c202201020128.task2.powermanagement.model.Result;
+import com.c202201020128.task2.powermanagement.service.IPersonService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.stereotype.Controller;
+import org.springframework.web.bind.annotation.ResponseBody;
+
+import java.util.List;
+
+/**
+ * <p>
+ *  前端控制器
+ * </p>
+ *
+ * @author Baomidou
+ * @since 2024-10-30
+ */
+@Controller
+@RequestMapping("/person")
+public class PersonController {
+
+    @Autowired
+    IPersonService iPersonService;
+
+    @ResponseBody
+    @RequestMapping("/personlist")
+    public Result getPersonList(){
+        List<Person> personList = iPersonService.list();
+        return Result.ok().put("data",personList);
+    }
+
+
+
+}

src/main/java/com/c202201020128/task2/powermanagement/dao/PersonMapper.java

@@ -0,0 +1,18 @@
+package com.c202201020128.task2.powermanagement.dao;
+
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import com.c202201020128.task2.powermanagement.model.Person;
+import org.apache.ibatis.annotations.Mapper;
+
+/**
+ * <p>
+ *  Mapper 接口
+ * </p>
+ *
+ * @author Baomidou
+ * @since 2024-10-30
+ */
+@Mapper
+public interface PersonMapper extends BaseMapper<Person> {
+
+}

src/main/java/com/c202201020128/task2/powermanagement/model/Person.java

@@ -1,4 +1,29 @@
 package com.c202201020128.task2.powermanagement.model;
 
-public class Person {
+import com.baomidou.mybatisplus.annotation.IdType;
+import com.baomidou.mybatisplus.annotation.TableId;
+import java.io.Serializable;
+import lombok.Getter;
+import lombok.Setter;
+
+/**
+ * <p>
+ * 
+ * </p>
+ *
+ * @author Baomidou
+ * @since 2024-10-30
+ */
+@Getter
+@Setter
+public class Person implements Serializable {
+
+    private static final long serialVersionUID = 1L;
+
+    @TableId(value = "id", type = IdType.AUTO)
+    private Integer id;
+
+    private String person;
+
+    private String password;
 }

src/main/java/com/c202201020128/task2/powermanagement/model/Result.java

@@ -0,0 +1,58 @@
+package com.c202201020128.task2.powermanagement.model;
+
+import java.util.HashMap;
+import java.util.Map;
+/**
+ * 返回数据封装类
+ */
+public class Result extends HashMap<String, Object> {
+    private static final long serialVersionUID = 1L;
+
+    public Result() {
+        put("code", 0);
+        put("msg", "success");
+    }
+
+    public static Result error() {
+        return error(500, "未知异常，请联系管理员");
+    }
+
+    public static Result error(String msg) {
+        return error(500, msg);
+    }
+
+    public static Result error(int code, String msg) {
+        Result r = new Result();
+        r.put("code", code);
+        r.put("msg", msg);
+        return r;
+    }
+
+    public static Result ok(String msg) {
+        Result r = new Result();
+        r.put("msg", msg);
+        return r;
+    }
+
+
+    public static Result ok(Object obj) {
+        Result r = new Result();
+        r.put("data", obj);
+        return r;
+    }
+
+    public static Result ok(Map<String, Object> map) {
+        Result r = new Result();
+        r.putAll(map);
+        return r;
+    }
+
+    public static Result ok() {
+        return new Result();
+    }
+
+    public Result put(String key, Object value) {
+        super.put(key, value);
+        return this;
+    }
+}

src/main/java/com/c202201020128/task2/powermanagement/service/IPersonService.java

@@ -0,0 +1,17 @@
+package com.c202201020128.task2.powermanagement.service;
+
+import com.baomidou.mybatisplus.extension.service.IService;
+import com.c202201020128.task2.powermanagement.model.Person;
+
+
+/**
+ * <p>
+ *  服务类
+ * </p>
+ *
+ * @author Baomidou
+ * @since 2024-10-30
+ */
+public interface IPersonService extends IService<Person> {
+
+}

src/main/java/com/c202201020128/task2/powermanagement/service/Impl/PersonServiceImpl.java

@@ -0,0 +1,21 @@
+package com.c202201020128.task2.powermanagement.service.Impl;
+
+import com.c202201020128.task2.powermanagement.dao.PersonMapper;
+import com.c202201020128.task2.powermanagement.model.Person;
+
+import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+import com.c202201020128.task2.powermanagement.service.IPersonService;
+import org.springframework.stereotype.Service;
+
+/**
+ * <p>
+ *  服务实现类
+ * </p>
+ *
+ * @author Baomidou
+ * @since 2024-10-30
+ */
+@Service
+public class PersonServiceImpl extends ServiceImpl<PersonMapper, Person> implements IPersonService {
+
+}

src/main/resources/Mapper/PersonMapper.xml

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+<mapper namespace="com.c202201020128.task2.powermanagement.dao.PersonMapper">
+
+</mapper>

src/main/resources/application.properties

@@ -10,8 +10,8 @@ spring.datasource.username=202201020128
 spring.datasource.password=@hnucm1254
 #??????????MyBatis??
 #??Mybatis?Mapper??
-mybatis.mapper-locations=classpath:mapper/*.xml
+mybatis-plus.mapper-locations=classpath:mapper/*.xml
 #??Mybatis?????
-mybatis.type-aliases-package=com.c202201020128.task2.powermanagement.model
+mybatis-plus.type-aliases-package=com.c202201020128.task2.powermanagement.model
 
 logging.level.com.c202201020128.task2.powermanagement = debug