From f661c416da1cc065b07ffa15e22f642814e6d9e0 Mon Sep 17 00:00:00 2001 From: hanrenchun Date: Wed, 18 Oct 2023 16:52:14 +0800 Subject: [PATCH] =?UTF-8?q?=E6=B7=BB=E5=8A=A0web=E4=BE=9D=E8=B5=96,?= =?UTF-8?q?=E5=9C=A8controller=E4=B8=AD=E6=8E=A5=E6=94=B6=E5=92=8C?= =?UTF-8?q?=E5=A4=84=E7=90=86=E8=AF=B7=E6=B1=82?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- pom.xml | 6 ++- .../controller/UserController.java | 54 +++++++++++++++++++ 2 files changed, 59 insertions(+), 1 deletion(-) create mode 100644 src/main/java/com/example/mybatisdemo/controller/UserController.java diff --git a/pom.xml b/pom.xml index 43508fe..2bb6644 100644 --- a/pom.xml +++ b/pom.xml @@ -22,7 +22,10 @@ mybatis-spring-boot-starter 2.3.1 - + + org.springframework.boot + spring-boot-starter-web + com.mysql mysql-connector-j @@ -39,6 +42,7 @@ 2.3.1 test + org.projectlombok lombok diff --git a/src/main/java/com/example/mybatisdemo/controller/UserController.java b/src/main/java/com/example/mybatisdemo/controller/UserController.java new file mode 100644 index 0000000..398b339 --- /dev/null +++ b/src/main/java/com/example/mybatisdemo/controller/UserController.java @@ -0,0 +1,54 @@ +package com.example.mybatisdemo.controller; + +import com.example.mybatisdemo.mapper.UserMapper; +import com.example.mybatisdemo.pojo.dto.UserDTO; +import com.example.mybatisdemo.pojo.entity.User; +import com.example.mybatisdemo.pojo.vo.UserVO; +import org.springframework.beans.BeanUtils; +import org.springframework.beans.factory.annotation.Autowired; +import org.springframework.web.bind.annotation.*; + + +@RestController +public class UserController { + + @Autowired + private UserMapper userMapper; + + @PostMapping("/addUser") + public String addUser(@RequestBody UserDTO userDTO){ + User user = new User(); + BeanUtils.copyProperties(userDTO,user); + int insert = userMapper.insert(user); + if (insert!=0){ + return "添加成功"; + } + return "添加失败"; + } + + @GetMapping("/selectUser/{id}") + public UserVO selectUser(@PathVariable int id){ + UserVO userVO = userMapper.selectById(id); + return userVO; + } + + + @PostMapping("/update") + public String updateUser(@RequestBody UserDTO userDTO){ + int i = userMapper.updateById(userDTO); + if (i!=0){ + return "修改成功"; + } + return "修改失败"; + } + + + @GetMapping("delete/{id}") + public String deleteUser(@PathVariable int id){ + int i = userMapper.deleteById(id); + if (i!=0){ + return "删除成功"; + } + return "删除失败"; + } +}