第三次提交

springboot/pom.xml

@@ -60,6 +60,17 @@
             <artifactId>spring-boot-starter-test</artifactId>
             <scope>test</scope>
         </dependency>
+
+        <dependency>
+            <groupId>org.mybatis.spring.boot</groupId>
+            <artifactId>mybatis-spring-boot-starter</artifactId>
+            <version>3.0.3</version>
+        </dependency>
+        <dependency>
+            <groupId>mysql</groupId>
+            <artifactId>mysql-connector-java</artifactId>
+            <version>8.0.25</version>
+        </dependency>
     </dependencies>
 
     <build>

springboot/src/main/java/com/zhangzihao/springboot/springboot/Controllor/PersonController.java

@@ -0,0 +1,32 @@
+package com.zhangzihao.springboot.springboot.Controllor;
+
+
+import com.zhangzihao.springboot.springboot.model.Person;
+import com.zhangzihao.springboot.springboot.service.PersonService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Controller;
+import org.springframework.ui.Model;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.ResponseBody;
+
+import java.util.List;
+@Controller
+public class PersonController {
+
+    @Autowired
+    private PersonService personService;
+
+    @ResponseBody
+    @RequestMapping("getpersons")
+    public List<Person> getPersons(){
+        return personService.getPersons();
+    };
+
+    @RequestMapping("personlist")
+    public  String personlist(Model model){
+        model.addAttribute("personlist",personService.getPersons());
+        return "personlist.html";
+    }
+
+
+}

springboot/src/main/java/com/zhangzihao/springboot/springboot/dao/PersonMapper.java

@@ -0,0 +1,15 @@
+package com.zhangzihao.springboot.springboot.dao;
+
+import com.zhangzihao.springboot.springboot.model.Person;
+import org.apache.ibatis.annotations.Mapper;
+
+import java.util.List;
+
+//实现写配置文件中
+
+@Mapper
+public interface PersonMapper {
+    public List<Person> getPersons();
+
+
+}

springboot/src/main/java/com/zhangzihao/springboot/springboot/model/Person.java

@@ -0,0 +1,10 @@
+package com.zhangzihao.springboot.springboot.model;
+
+import lombok.Data;
+
+@Data
+public class Person {
+    private String name;
+    private int age;
+    private int id;
+}

springboot/src/main/java/com/zhangzihao/springboot/springboot/service/PersonService.java

@@ -0,0 +1,9 @@
+package com.zhangzihao.springboot.springboot.service;
+
+import com.zhangzihao.springboot.springboot.model.Person;
+
+import java.util.List;
+
+public interface PersonService {
+    public List<Person> getPersons();
+}

springboot/src/main/java/com/zhangzihao/springboot/springboot/service/impl/PersonServiceimpl.java

@@ -0,0 +1,21 @@
+package com.zhangzihao.springboot.springboot.service.impl;
+
+import com.zhangzihao.springboot.springboot.dao.PersonMapper;
+import com.zhangzihao.springboot.springboot.model.Person;
+import com.zhangzihao.springboot.springboot.service.PersonService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+import java.util.List;
+
+@Service
+public class PersonServiceimpl implements PersonService {
+
+    @Autowired
+    private PersonMapper personMapper;
+
+    @Override
+    public List<Person> getPersons(){
+        return personMapper.getPersons();
+    }
+}

springboot/src/main/resources/application.properties

@@ -1,4 +1,21 @@
 spring.application.name=springboot
 #server.port=80
 #server.servlet.context-path=springboot
-spring.web.resources.static-locations=classpath:/static/
+spring.web.resources.static-locations=classpath:/static/
+
+# ??????
+spring.datasource.driver-class-name=com.mysql.cj.jdbc.Driver
+# ?????
+spring.datasource.name=defaultDataSource
+# ???????
+spring.datasource.url=jdbc:mysql://106.53.194.250:63306/202101080104?serverTimezone=UTC
+# ??????&???
+spring.datasource.username=202101080104
+spring.datasource.password=@hnucm1254
+#??????????MyBatis??
+#??Mybatis?Mapper??
+mybatis.mapper-locations=classpath:mapper/*.xml
+#??Mybatis?????
+mybatis.type-aliases-package=com.example.springmybatis.pojo
+
+logging.level.com.example.springmybatis = debug

springboot/src/main/resources/mapper/PersonMapper.xml

@@ -0,0 +1,10 @@
+<?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.zhangzihao.springboot.springboot.dao.PersonMapper">
+
+    <select id="getPersons" resultType="com.zhangzihao.springboot.springboot.model.Person">
+     select * from person;
+   </select>
+
+
+</mapper>

springboot/src/main/resources/templates/personlist.html

@@ -0,0 +1,24 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <title>Title</title>
+</head>
+<body>
+<h1>人员列表页面</h1>
+<table border="1">
+    <tr>
+        <td>id</td>
+        <td>姓名</td>
+        <td>年龄</td>
+
+    </tr>
+    <tr th:each="person:${persons}">
+        <td th:text="${persons.id}"></td>
+        <td th:text="${persons.name}"></td>
+        <td th:text="${persons.age}"></td>
+    </tr>
+</table>
+
+</body>
+</html>