基于ssm的美容院管理系统设计与实现-计算机毕业设计源码+LW文档

开发语言：Java

框架：ssm

JDK版本：JDK1.8

服务器：tomcat7

数据库：mysql 5.7（一定要5.7版本）

数据库工具：Navicat11

开发软件：eclipse/myeclipse/idea

Maven包：Maven3.3.9

浏览器：谷歌浏览器

关键代码：

package com.controller;

import java.text.SimpleDateFormat;

import java.util.ArrayList;

import java.util.Arrays;

import java.util.Calendar;

import java.util.Map;

import java.util.HashMap;

import java.util.Iterator;

import java.util.Date;

import java.util.List;

import javax.servlet.http.HttpServletRequest;

import java.io.IOException;

import com.utils.ValidatorUtils;

import org.apache.commons.lang3.StringUtils;

import org.springframework.beans.factory.annotation.Autowired;

import org.springframework.format.annotation.DateTimeFormat;

import org.springframework.web.bind.annotation.PathVariable;

import org.springframework.web.bind.annotation.RequestBody;

import org.springframework.web.bind.annotation.RequestMapping;

import org.springframework.web.bind.annotation.RequestParam;

import org.springframework.web.bind.annotation.RestController;

import com.baomidou.mybatisplus.mapper.EntityWrapper;

import com.baomidou.mybatisplus.mapper.Wrapper;

import com.annotation.IgnoreAuth;

import com.entity.CartEntity;

import com.entity.view.CartView;

import com.service.CartService;

import com.service.TokenService;

import com.utils.PageUtils;

import com.utils.R;

import com.utils.MD5Util;

import com.utils.MPUtil;

import com.utils.CommonUtil;

/**

* 购物车表

* 后端接口

* @author

* @email

* @date 2022-03-26 17:22:33

*/

@RestController

@RequestMapping(“/cart”)

public class CartController {

@Autowired

private CartService cartService;

/**

* 后端列表

*/

@RequestMapping(“/page”)

public R page(@RequestParam Map<String, Object> params,CartEntity cart,

HttpServletRequest request){

if(!request.getSession().getAttribute(“role”).toString().equals(“管理员”)) {

cart.setUserid((Long)request.getSession().getAttribute(“userId”));

}

EntityWrapper<CartEntity> ew = new EntityWrapper<CartEntity>();

PageUtils page = cartService.queryPage(params, MPUtil.sort(MPUtil.between(MPUtil.likeOrEq(ew, cart), params), params));

return R.ok().put(“data”, page);

}

/**

* 前端列表

*/

@IgnoreAuth

@RequestMapping(“/list”)

public R list(@RequestParam Map<String, Object> params,CartEntity cart,

HttpServletRequest request){

EntityWrapper<CartEntity> ew = new EntityWrapper<CartEntity>();

PageUtils page = cartService.queryPage(params, MPUtil.sort(MPUtil.between(MPUtil.likeOrEq(ew, cart), params), params));

return R.ok().put(“data”, page);

}

/**

* 列表

*/

@RequestMapping(“/lists”)

public R list( CartEntity cart){

EntityWrapper<CartEntity> ew = new EntityWrapper<CartEntity>();

ew.allEq(MPUtil.allEQMapPre( cart, “cart”));

return R.ok().put(“data”, cartService.selectListView(ew));

}

/**

* 查询

*/

@RequestMapping(“/query”)

public R query(CartEntity cart){

EntityWrapper< CartEntity> ew = new EntityWrapper< CartEntity>();

ew.allEq(MPUtil.allEQMapPre( cart, “cart”));

CartView cartView = cartService.selectView(ew);

return R.ok(“查询购物车表成功”).put(“data”, cartView);

}

/**

* 后端详情

*/

@RequestMapping(“/info/{id}”)

public R info(@PathVariable(“id”) Long id){

CartEntity cart = cartService.selectById(id);

return R.ok().put(“data”, cart);

}

/**

* 前端详情

*/

@IgnoreAuth

@RequestMapping(“/detail/{id}”)

public R detail(@PathVariable(“id”) Long id){

CartEntity cart = cartService.selectById(id);

return R.ok().put(“data”, cart);

}

/**

* 后端保存

*/

@RequestMapping(“/save”)

public R save(@RequestBody CartEntity cart, HttpServletRequest request){

cart.setId(new Date().getTime()+new Double(Math.floor(Math.random()*1000)).longValue());

//ValidatorUtils.validateEntity(cart);

cart.setUserid((Long)request.getSession().getAttribute(“userId”));

cartService.insert(cart);

return R.ok();

}

/**

* 前端保存

*/

@RequestMapping(“/add”)

public R add(@RequestBody CartEntity cart, HttpServletRequest request){

cart.setId(new Date().getTime()+new Double(Math.floor(Math.random()*1000)).longValue());

//ValidatorUtils.validateEntity(cart);

cartService.insert(cart);

return R.ok();

}

/**

* 修改

*/

@RequestMapping(“/update”)

public R update(@RequestBody CartEntity cart, HttpServletRequest request){

//ValidatorUtils.validateEntity(cart);

cartService.updateById(cart);//全部更新

return R.ok();

}

/**

* 删除

*/

@RequestMapping(“/delete”)

public R delete(@RequestBody Long[] ids){

cartService.deleteBatchIds(Arrays.asList(ids));

return R.ok();

}

/**

* 提醒接口

*/

@RequestMapping(“/remind/{columnName}/{type}”)

public R remindCount(@PathVariable(“columnName”) String columnName, HttpServletRequest request,

@PathVariable(“type”) String type,@RequestParam Map<String, Object> map) {

map.put(“column”, columnName);

map.put(“type”, type);

if(type.equals(“2”)) {

SimpleDateFormat sdf = new SimpleDateFormat(“yyyy-MM-dd”);

Calendar c = Calendar.getInstance();

Date remindStartDate = null;

Date remindEndDate = null;

if(map.get(“remindstart”)!=null) {

Integer remindStart = Integer.parseInt(map.get(“remindstart”).toString());

c.setTime(new Date());

c.add(Calendar.DAY_OF_MONTH,remindStart);

remindStartDate = c.getTime();

map.put(“remindstart”, sdf.format(remindStartDate));

}

if(map.get(“remindend”)!=null) {

Integer remindEnd = Integer.parseInt(map.get(“remindend”).toString());

c.setTime(new Date());

c.add(Calendar.DAY_OF_MONTH,remindEnd);

remindEndDate = c.getTime();

map.put(“remindend”, sdf.format(remindEndDate));

}

}

Wrapper<CartEntity> wrapper = new EntityWrapper<CartEntity>();

if(map.get(“remindstart”)!=null) {

wrapper.ge(columnName, map.get(“remindstart”));

}

if(map.get(“remindend”)!=null) {

wrapper.le(columnName, map.get(“remindend”));

}

if(!request.getSession().getAttribute(“role”).toString().equals(“管理员”)) {

wrapper.eq(“userid”, (Long)request.getSession().getAttribute(“userId”));

}

int count = cartService.selectCount(wrapper);

return R.ok().put(“count”, count);

}

}