基于Vue+springboot实现的跆拳道比赛管理系统前后端源码+项目说明(毕设项目).zip

package com.ironmanjay.springboot.controller; import cn.hutool.core.collection.CollUtil; import cn.hutool.core.util.StrUtil; import cn.hutool.poi.excel.ExcelReader; import cn.hutool.poi.excel.ExcelUtil; import cn.hutool.poi.excel.ExcelWriter; import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper; import com.baomidou.mybatisplus.extension.plugins.pagination.Page; import com.ironmanjay.springboot.common.Constants; import com.ironmanjay.springboot.common.Result; import com.ironmanjay.springboot.controller.dto.UserDTO; import com.ironmanjay.springboot.controller.dto.UserPasswordDTO; import com.ironmanjay.springboot.entity.User; import com.ironmanjay.springboot.service.IUserService; import org.springframework.web.bind.annotation.*; import org.springframework.web.multipart.MultipartFile; import javax.annotation.Resource; import javax.servlet.ServletOutputStream; import javax.servlet.http.HttpServletResponse; import java.io.InputStream; import java.net.URLEncoder; import java.util.List; /** * @author IronmanJay * @since 2022-07-25 */ @RestController @RequestMapping("/user") public class UserController { /** * 引入user相关功能 */ @Resource private IUserService userService; /** * 数据插入或数据更新，@RequestBody将前台的json对象转换为java对象 * * @param user 用户实体类 * @return 返回插入或者更新结果 */ @PostMapping public boolean save(@RequestBody User user) { return userService.saveOrUpdate(user); } /** * 删除数据 * * @param id 要删除的用户id * @return 返回删除结果 */ @DeleteMapping("/{id}") public Boolean delete(@PathVariable Integer id) { return userService.removeById(id); } /** * 批量删除数据 * * @param ids 要删除的批量用户id * @return 返回删除结果 */ @PostMapping("/del/batch") public boolean deleteBatch(@RequestBody List<Integer> ids) { return userService.removeByIds(ids); } /** * 测试查询所有信息 * * @return 返回所有用户信息 */ @GetMapping public List<User> findAll() { return userService.list(); } /** * 查询当前角色的所有用户 * * @param role 角色 * @return 返回当前角色的所有用户 */ @GetMapping("/role/{role}") public Result findUsersByRole(@PathVariable String role) { QueryWrapper<User> queryWrapper = new QueryWrapper<>(); queryWrapper.eq("role", role); List<User> list = userService.list(queryWrapper); return Result.success(list); } /** * 查找数据 * * @param id 要查找的用户id * @return 返回查找结果 */ @GetMapping("/{id}") public User findOne(@PathVariable Integer id) { return userService.getById(id); } /** * 分页查询接口 * 接口路径：/user/page * * @param pageNum = (pageNum - 1) * pageSize * @param pageSize = pageSize * @param username 用户名 * @param email 邮箱 * @param address 地址 * @return 返回分页用户信息 * @RequestParam 接收?pageNum=1&pageSize=10 */ @GetMapping("/page") public Result findPage(@RequestParam Integer pageNum, @RequestParam Integer pageSize, @RequestParam(defaultValue = "") String username, @RequestParam(defaultValue = "") String email, @RequestParam(defaultValue = "") String address) { return Result.success(userService.findPage(new Page<>(pageNum, pageSize), username, email, address)); } /** * 导出接口 * * @param response 导出请求 * @throws Exception */ @GetMapping("/export") public void export(HttpServletResponse response) throws Exception { // 从数据库查询出所有的数据 List<User> list = userService.list(); // 在内存操作，写出到浏览器 ExcelWriter writer = ExcelUtil.getWriter(true); // 自定义标题别名 writer.addHeaderAlias("username", "用户名"); writer.addHeaderAlias("password", "密码"); writer.addHeaderAlias("nickname", "昵称"); writer.addHeaderAlias("email", "邮箱"); writer.addHeaderAlias("phone", "电话"); writer.addHeaderAlias("address", "地址"); writer.addHeaderAlias("createTime", "创建时间"); writer.addHeaderAlias("avatarUrl", "头像"); // 一次性写出list内的对象到excel，使用默认样式，强制输出标题 writer.write(list, true); // 设置浏览器响应的格式 response.setContentType("application/vnd.openxmlformats-officedocument.spreadsheetml.sheet;charset=utf-8"); String fileName = URLEncoder.encode("用户信息", "UTF-8"); response.setHeader("Content-Disposition", "attachment;filename=" + fileName + ".xlsx"); ServletOutputStream out = response.getOutputStream(); writer.flush(out, true); out.close(); writer.close(); } /** * 导入接口 * * @param file 导入文件 * @throws Exception */ @PostMapping("/import") public Boolean imp(MultipartFile file) throws Exception { InputStream inputStream = file.getInputStream(); ExcelReader reader = ExcelUtil.getReader(inputStream); List<List<Object>> list = reader.read(1); List<User> users = CollUtil.newArrayList(); for (List<Object> row : list) { User user = new User(); user.setUsername(row.get(0).toString()); user.setPassword(row.get(1).toString()); user.setNickname(row.get(2).toString()); user.setEmail(row.get(3).toString()); user.setPhone(row.get(4).toString()); user.setAddress(row.get(5).toString()); users.add(user); } userService.saveBatch(users); return true; } /** * 用户登录接口 * * @param userDTO 登录的用户信息 * @return 返回登录结果 */ @PostMapping("/login") public Result login(@RequestBody UserDTO userDTO) { String username = userDTO.getUsername(); String password = userDTO.getPassword(); if (StrUtil.isBlank(username) || StrUtil.isBlank(password)) { return Result.error(Constants.CODE_400, "参数错误"); } UserDTO dto = userService.login(userDTO); return Result.success(dto); } /** * 用户注册接口 * * @param userDTO 登录的用户信息 * @return 返回登录结果 */ @PostMapping("/register") public Result register(@RequestBody UserDTO userDTO) { String username = userDTO.getUsername(); String password = userDTO.getPassword(); if (StrUtil.isBlank(username) || StrUtil.isBlank(password)) { return Result.error(Constants.CODE_400, "参数错误"); } return Result.success(userService.register(userDTO)); } /** * 用户个人信息接口 * * @param username 用户名 * @return 返回用户个人信息 */ @GetMapping("/username/{username}") public Result findOne(@PathVariable String username) { QueryWrapper<User> queryWrapper = new QueryWrapper<>(); queryWrapper.eq("username", username); return Result.success(userService.getOne(queryWrapper)); } /** * 修改密码 * * @param userPasswordDTO 修改密码的结构体 * @return 返回修改密码的结果 */ @PostMapping("/password") public Result password(@RequestBody UserPasswordDTO userPasswordDTO) { userService.updatePassword(userPasswordDTO); return Result.success(); } }