From 44162e5a7a1274281334e302e7111a78c4835cf4 Mon Sep 17 00:00:00 2001 From: Cui YongXing <2835316714@qq.com> Date: Mon, 29 Jul 2024 09:41:01 +0800 Subject: [PATCH] 1 --- .gitignore | 38 ++++++++++++++ .idea/.gitignore | 8 +++ .idea/encodings.xml | 7 +++ .idea/inspectionProfiles/Project_Default.xml | 5 ++ .idea/misc.xml | 15 ++++++ .idea/setting.xml | 8 +++ .idea/vcs.xml | 6 +++ pom.xml | 51 +++++++++++++++++++ .../java/com/bwie/user/UserApplication.java | 10 ++++ .../bwie/user/controller/UserController.java | 35 +++++++++++++ src/main/java/com/bwie/user/domain/User.java | 21 ++++++++ .../java/com/bwie/user/mapper/UserMapper.java | 11 ++++ .../com/bwie/user/service/UserService.java | 15 ++++++ .../user/service/impl/UserServiceImpl.java | 39 ++++++++++++++ src/main/resources/application.yml | 22 ++++++++ 15 files changed, 291 insertions(+) create mode 100644 .gitignore create mode 100644 .idea/.gitignore create mode 100644 .idea/encodings.xml create mode 100644 .idea/inspectionProfiles/Project_Default.xml create mode 100644 .idea/misc.xml create mode 100644 .idea/setting.xml create mode 100644 .idea/vcs.xml create mode 100644 pom.xml create mode 100644 src/main/java/com/bwie/user/UserApplication.java create mode 100644 src/main/java/com/bwie/user/controller/UserController.java create mode 100644 src/main/java/com/bwie/user/domain/User.java create mode 100644 src/main/java/com/bwie/user/mapper/UserMapper.java create mode 100644 src/main/java/com/bwie/user/service/UserService.java create mode 100644 src/main/java/com/bwie/user/service/impl/UserServiceImpl.java create mode 100644 src/main/resources/application.yml diff --git a/.gitignore b/.gitignore new file mode 100644 index 0000000..5ff6309 --- /dev/null +++ b/.gitignore @@ -0,0 +1,38 @@ +target/ +!.mvn/wrapper/maven-wrapper.jar +!**/src/main/**/target/ +!**/src/test/**/target/ + +### IntelliJ IDEA ### +.idea/modules.xml +.idea/jarRepositories.xml +.idea/compiler.xml +.idea/libraries/ +*.iws +*.iml +*.ipr + +### Eclipse ### +.apt_generated +.classpath +.factorypath +.project +.settings +.springBeans +.sts4-cache + +### NetBeans ### +/nbproject/private/ +/nbbuild/ +/dist/ +/nbdist/ +/.nb-gradle/ +build/ +!**/src/main/**/build/ +!**/src/test/**/build/ + +### VS Code ### +.vscode/ + +### Mac OS ### +.DS_Store \ No newline at end of file diff --git a/.idea/.gitignore b/.idea/.gitignore new file mode 100644 index 0000000..13566b8 --- /dev/null +++ b/.idea/.gitignore @@ -0,0 +1,8 @@ +# Default ignored files +/shelf/ +/workspace.xml +# Editor-based HTTP Client requests +/httpRequests/ +# Datasource local storage ignored files +/dataSources/ +/dataSources.local.xml diff --git a/.idea/encodings.xml b/.idea/encodings.xml new file mode 100644 index 0000000..aa00ffa --- /dev/null +++ b/.idea/encodings.xml @@ -0,0 +1,7 @@ + + + + + + + \ No newline at end of file diff --git a/.idea/inspectionProfiles/Project_Default.xml b/.idea/inspectionProfiles/Project_Default.xml new file mode 100644 index 0000000..8d66637 --- /dev/null +++ b/.idea/inspectionProfiles/Project_Default.xml @@ -0,0 +1,5 @@ + + + + \ No newline at end of file diff --git a/.idea/misc.xml b/.idea/misc.xml new file mode 100644 index 0000000..4472561 --- /dev/null +++ b/.idea/misc.xml @@ -0,0 +1,15 @@ + + + + + + + + + + \ No newline at end of file diff --git a/.idea/setting.xml b/.idea/setting.xml new file mode 100644 index 0000000..ed05fd8 --- /dev/null +++ b/.idea/setting.xml @@ -0,0 +1,8 @@ + + + + + \ No newline at end of file diff --git a/.idea/vcs.xml b/.idea/vcs.xml new file mode 100644 index 0000000..94a25f7 --- /dev/null +++ b/.idea/vcs.xml @@ -0,0 +1,6 @@ + + + + + + \ No newline at end of file diff --git a/pom.xml b/pom.xml new file mode 100644 index 0000000..061eef1 --- /dev/null +++ b/pom.xml @@ -0,0 +1,51 @@ + + + 4.0.0 + + com.bwie + day10 + 1.0-SNAPSHOT + + + 17 + 17 + UTF-8 + + + + org.springframework.boot + spring-boot-starter + 2.6.2 + + + org.springframework.boot + spring-boot-starter-web + 2.6.2 + + + + mysql + mysql-connector-java + 8.0.27 + + + + org.mybatis.spring.boot + mybatis-spring-boot-starter + 2.2.2 + + + com.baomidou + mybatis-plus-boot-starter + 3.5.3.1 + + + org.projectlombok + lombok + 1.18.32 + + + + diff --git a/src/main/java/com/bwie/user/UserApplication.java b/src/main/java/com/bwie/user/UserApplication.java new file mode 100644 index 0000000..3cc7858 --- /dev/null +++ b/src/main/java/com/bwie/user/UserApplication.java @@ -0,0 +1,10 @@ +package com.bwie.user; + +import org.springframework.boot.SpringApplication; +import org.springframework.boot.autoconfigure.SpringBootApplication; +@SpringBootApplication +public class UserApplication { + public static void main(String[] args) { + SpringApplication.run(UserApplication.class,args); + } +} diff --git a/src/main/java/com/bwie/user/controller/UserController.java b/src/main/java/com/bwie/user/controller/UserController.java new file mode 100644 index 0000000..db6b9b3 --- /dev/null +++ b/src/main/java/com/bwie/user/controller/UserController.java @@ -0,0 +1,35 @@ +package com.bwie.user.controller; + +import com.baomidou.mybatisplus.extension.plugins.pagination.Page; +import com.bwie.user.domain.User; +import com.bwie.user.service.UserService; +import org.springframework.beans.factory.annotation.Autowired; +import org.springframework.web.bind.annotation.PostMapping; +import org.springframework.web.bind.annotation.RestController; + +import java.util.List; + +@RestController +public class UserController { + @Autowired + private UserService userService; + + + @PostMapping("findList") + public List findList(){ + List list = userService.findList(); + return list; + } + @PostMapping("delete") + public String delete(Integer uid){ + int delete = userService.delete(uid); + return delete>0?"删除成功":"删除失败"; + + } + @PostMapping("findUserByOrder") + public Page findUserByOrder(){ + return userService.findUserByOrder(); + + } + +} diff --git a/src/main/java/com/bwie/user/domain/User.java b/src/main/java/com/bwie/user/domain/User.java new file mode 100644 index 0000000..e4767af --- /dev/null +++ b/src/main/java/com/bwie/user/domain/User.java @@ -0,0 +1,21 @@ +package com.bwie.user.domain; + +import com.baomidou.mybatisplus.annotation.IdType; +import com.baomidou.mybatisplus.annotation.TableField; +import com.baomidou.mybatisplus.annotation.TableId; +import com.baomidou.mybatisplus.annotation.TableName; +import lombok.Data; + +import java.util.Date; +@Data +@TableName("t_user") +public class User { + @TableId(type = IdType.ASSIGN_ID) + private Integer uid; + @TableField(value = "userName") + private String userName; + private String pwd; + private Integer sex; + private Date birthday; + +} diff --git a/src/main/java/com/bwie/user/mapper/UserMapper.java b/src/main/java/com/bwie/user/mapper/UserMapper.java new file mode 100644 index 0000000..77213d0 --- /dev/null +++ b/src/main/java/com/bwie/user/mapper/UserMapper.java @@ -0,0 +1,11 @@ +package com.bwie.user.mapper; + +import com.baomidou.mybatisplus.core.mapper.BaseMapper; +import com.bwie.user.domain.User; +import org.apache.ibatis.annotations.Mapper; + + +@Mapper +public interface UserMapper extends BaseMapper{ + +} diff --git a/src/main/java/com/bwie/user/service/UserService.java b/src/main/java/com/bwie/user/service/UserService.java new file mode 100644 index 0000000..0a8e46f --- /dev/null +++ b/src/main/java/com/bwie/user/service/UserService.java @@ -0,0 +1,15 @@ +package com.bwie.user.service; + + +import com.baomidou.mybatisplus.extension.plugins.pagination.Page; +import com.bwie.user.domain.User; + +import java.util.List; + +public interface UserService { + List findList(); + + int delete(Integer uid); + + Page findUserByOrder(); +} diff --git a/src/main/java/com/bwie/user/service/impl/UserServiceImpl.java b/src/main/java/com/bwie/user/service/impl/UserServiceImpl.java new file mode 100644 index 0000000..49b67a6 --- /dev/null +++ b/src/main/java/com/bwie/user/service/impl/UserServiceImpl.java @@ -0,0 +1,39 @@ +package com.bwie.user.service.impl; + + +import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper; +import com.baomidou.mybatisplus.extension.plugins.pagination.Page; +import com.bwie.user.domain.User; +import com.bwie.user.mapper.UserMapper; +import com.bwie.user.service.UserService; +import org.springframework.beans.factory.annotation.Autowired; +import org.springframework.stereotype.Service; + +import java.util.List; + +@Service +public class UserServiceImpl implements UserService { + @Autowired + private UserMapper userMapper; + + @Override + public List findList() { + return userMapper.selectList(new QueryWrapper<>()); + } + + @Override + public int delete(Integer uid) { + return userMapper.deleteById(uid); + } + + @Override + public Page findUserByOrder() { + QueryWrapper userQueryWrapper = new QueryWrapper<>(); + QueryWrapper user = userQueryWrapper.orderByDesc("birthday"); + long i=0; + long j=12; + Page objectPage = Page.of(i, j); + Page userPage = userMapper.selectPage(objectPage, user); + return userPage; + } +} diff --git a/src/main/resources/application.yml b/src/main/resources/application.yml new file mode 100644 index 0000000..0a95e53 --- /dev/null +++ b/src/main/resources/application.yml @@ -0,0 +1,22 @@ +server: + port: 8080 +spring: + datasource: + driver-class-name: com.mysql.cj.jdbc.Driver + url: jdbc:mysql://127.0.0.1:3306/day10?useUnicode=true&characterEncoding=utf8&zeroDateTimeBehavior=convertToNull&useSSL=true&serverTimezone=GMT%2B8 + username: root + password: cyx12345 + + +# mybatis配置 +mybatis: + # 搜索指定包别名 + typeAliasesPackage: com.bwie.user.domain + # 配置mapper的扫描，找到所有的mapper.xml映射文件 + mapperLocations: classpath:mapper/**/*.xml + configuration: + map-underscore-to-camel-case: true +# 将mapper接口所在包的日志级别改成debug，可以在控制台打印sql +logging: + level: + com.bwie.**: debug