基于javaweb的在线花店管理系统源码+数据库+说明文档（95分以上可直接运行大作业项目）.zip

package com.rabbiter.controller; import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper; import com.baomidou.mybatisplus.core.metadata.IPage; import com.baomidou.mybatisplus.core.toolkit.StringUtils; import com.baomidou.mybatisplus.extension.plugins.pagination.Page; import com.rabbiter.common.QueryPageParam; import com.rabbiter.common.Result; import com.rabbiter.entity.Menu; import com.rabbiter.entity.User; import com.rabbiter.service.MenuService; import com.rabbiter.service.UserService; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.web.bind.annotation.*; import java.util.HashMap; import java.util.List; @RestController @RequestMapping("/user") public class UserController { @Autowired private UserService userService; @Autowired private MenuService menuService; /* * 查询全部用户 * @author rabbiter * @date 2023/1/2 19:26 */ @GetMapping("/list") public List<User> list(){ return userService.list(); } /* * 根据账号查找用户 * @author rabbiter * @date 2023/1/4 14:53 */ @GetMapping("/findByNo") public Result findByNo(@RequestParam String no){ List list = userService.lambdaQuery() .eq(User::getNo,no) .list(); return list.size()>0?Result.success(list):Result.fail(); } /* * 新增用户 * @author rabbiter * @date 2023/1/2 19:11 */ @PostMapping("/save") public Result save(@RequestBody User user){ return userService.save(user)?Result.success():Result.fail(); } /* * 更新用户 * @author rabbiter * @date 2023/1/2 19:11 */ @PostMapping("/update") public Result update(@RequestBody User user){ return userService.updateById(user)?Result.success():Result.fail(); } /* * 用户登录：登录的时候一并将菜单信息也查询出来 * @author rabbiter * @date 2023/1/3 14:08 */ @PostMapping("/login") public Result login(@RequestBody User user){ //匹配账号和密码 List list = userService.lambdaQuery() .eq(User::getNo,user.getNo()) .eq(User::getPassword,user.getPassword()) .list(); if(list.size()>0){ User user1 = (User)list.get(0); List<Menu> menuList = menuService.lambdaQuery() .like(Menu::getMenuright,user1.getRoleId()) .list(); HashMap res = new HashMap(); res.put("user",user1); res.put("menu",menuList); return Result.success(res); } return Result.fail(); } /* * 修改用户 * @author rabbiter * @date 2023/1/4 15:02 */ @PostMapping("/mod") public boolean mod(@RequestBody User user){ return userService.updateById(user); } /* * 新增或修改：存在用户则修改，否则新增用户 * @author rabbiter * @date 2023/1/2 19:12 */ @PostMapping("/saveOrUpdate") public Result saveOrUpdate(@RequestBody User user){ return userService.saveOrUpdate(user)?Result.success():Result.fail(); } /* * 删除用户 * @author rabbiter * @date 2023/1/2 19:15 */ @GetMapping("/del") public Result delete(Integer id){ return userService.removeById(id)?Result.success():Result.fail(); } /* * 模糊查询 * @author rabbiter * @date 2023/1/2 19:36 */ @PostMapping("/listP") public Result query(@RequestBody User user){ LambdaQueryWrapper<User> wrapper = new LambdaQueryWrapper<>(); if(StringUtils.isNotBlank(user.getName())){ wrapper.like(User::getName,user.getName()); } return Result.success(userService.list(wrapper)); } /* * 分页查询 * @author rabbiter * @date 2023/1/2 19:48 */ // @PostMapping("/listPage") // public Result page(@RequestBody QueryPageParam query){ // HashMap param = query.getParam(); // String name = (String)param.get("name"); // // Page<User> page = new Page(); // page.setCurrent(query.getPageNum()); // page.setSize(query.getPageSize()); // // LambdaQueryWrapper<User> wrapper = new LambdaQueryWrapper<>(); // wrapper.like(User::getName,name); // // IPage result = userService.page(page,wrapper); // return Result.success(result.getRecords(),result.getTotal()); // } @PostMapping("/listPage") public List<User> listPage(@RequestBody QueryPageParam query){ HashMap param = query.getParam(); String name = (String)param.get("name"); System.out.println("name=>"+(String)param.get("name")); Page<User> page = new Page(); page.setCurrent(query.getPageNum()); page.setSize(query.getPageSize()); LambdaQueryWrapper<User> lambdaQueryWrapper = new LambdaQueryWrapper(); lambdaQueryWrapper.like(User::getName,name); IPage result = userService.page(page,lambdaQueryWrapper); System.out.println("total=>"+result.getTotal()); return result.getRecords(); } /* * 查询功能：根据前端表单输入的信息或者下拉框选择查询用户，并以分页的形式返回前端 * @author rabbiter * @date 2023/1/4 20:28 */ @PostMapping("/listPageC1") public Result listPageC1(@RequestBody QueryPageParam query){ HashMap param = query.getParam(); String name = (String)param.get("name"); String sex = (String)param.get("sex"); String roleId = (String)param.get("roleId"); Page<User> page = new Page(); page.setCurrent(query.getPageNum()); page.setSize(query.getPageSize()); LambdaQueryWrapper<User> lambdaQueryWrapper = new LambdaQueryWrapper(); if(StringUtils.isNotBlank(name) && !"null".equals(name)){ lambdaQueryWrapper.like(User::getName,name); } if(StringUtils.isNotBlank(sex)){ lambdaQueryWrapper.eq(User::getSex,sex); } if(StringUtils.isNotBlank(roleId)){ lambdaQueryWrapper.eq(User::getRoleId,roleId); } IPage result = userService.pageCC(page,lambdaQueryWrapper); System.out.println("total=>"+result.getTotal()); return Result.success(result.getRecords(),result.getTotal()); } }