ssm+vue医院住院管理系统源码和论文PPT012

开发工具：idea 

 数据库mysql5.7+(mysql5.7最佳)

 数据库链接工具：navcat,小海豚等

开发技术：java  ssm tomcat8.5

摘  要

随着时代的发展，医疗设备愈来愈完善，医院也变成人们生活中必不可少的场所。如今，已经2021年了，虽然医院的数量和设备愈加完善，但是老龄人口也越来越多。在如此大的人口压力下，医院住院就变成了一个问题。目前预约住院看病住院在国内已经是一种习惯了，在欧美国家，除了急诊，患者看病一般都采取预约住院，而且国外的网上预约技术已经较为成熟。随着互联网网络的迅猛发展，网络用户已经越来越多，网上预约住院也应该成为医院住院的主流方式了。网上预约住院系统是一种基于互联网的新型住院系统。使用预约住院系统，用户就可以在网上预约医院的专家、专科号。它能更好的改善就医环境，简化就医环节，节约就医时间，真正体现了以病人为中心，切从方便患者出发，符合当今医院人性化温馨服务的理念。本医院住院管理系统采用的数据库是Mysql，使用SSM框架开发。在设计过程中，充分保证了系统代码的良好可读性、实用性、易扩展性、通用性、便于后期维护、操作方便以及页面简洁等特点。

关键词：医院住院管理系统，SSM框架，Mysql 数据库

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 com.utils.ValidatorUtils;
import org.apache.commons.lang3.StringUtils;
import org.springframework.beans.factory.annotation.Autowired;
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.XueshengEntity;
import com.entity.view.XueshengView;

import com.service.XueshengService;
import com.service.TokenService;
import com.utils.PageUtils;
import com.utils.R;
import com.utils.MPUtil;
import com.utils.CommonUtil;


/**
 * 学生
 * 后端接口
 * @author 
 * @email 
 * @date 2024-01-14 16:14:50
 */
@RestController
@RequestMapping("/xuesheng")
public class XueshengController {
    @Autowired
    private XueshengService xueshengService;
    
	@Autowired
	private TokenService tokenService;
	
	/**
	 * 登录
	 */
	@IgnoreAuth
	@RequestMapping(value = "/login")
	public R login(String username, String password, String captcha, HttpServletRequest request) {
		XueshengEntity user = xueshengService.selectOne(new EntityWrapper<XueshengEntity>().eq("xuehao", username));
		if(user==null || !user.getMima().equals(password)) {
			return R.error("账号或密码不正确");
		}
		String token = tokenService.generateToken(user.getId(), username,"xuesheng",  "学生" );
		return R.ok().put("token", token);
	}
	
	/**
     * 注册
     */
	@IgnoreAuth
    @RequestMapping("/register")
    public R register(@RequestBody XueshengEntity xuesheng){
    	//ValidatorUtils.validateEntity(xuesheng);
    	XueshengEntity user = xueshengService.selectOne(new EntityWrapper<XueshengEntity>().eq("xuehao", xuesheng.getXuehao()));
		if(user!=null) {
			return R.error("注册用户已存在");
		}
		Long uId = new Date().getTime();
		xuesheng.setId(uId);
        xueshengService.insert(xuesheng);
        return R.ok();
    }
	
	/**
	 * 退出
	 */
	@RequestMapping("/logout")
	public R logout(HttpServletRequest request) {
		request.getSession().invalidate();
		return R.ok("退出成功");
	}
	
	/**
     * 获取用户的session用户信息
     */
    @RequestMapping("/session")
    public R getCurrUser(HttpServletRequest request){
    	Long id = (Long)request.getSession().getAttribute("userId");
        XueshengEntity user = xueshengService.selectById(id);
        return R.ok().put("data", user);
    }
    
    /**
     * 密码重置
     */
    @IgnoreAuth
	@RequestMapping(value = "/resetPass")
    public R resetPass(String username, HttpServletRequest request){
    	XueshengEntity user = xueshengService.selectOne(new EntityWrapper<XueshengEntity>().eq("xuehao", username));
    	if(user==null) {
    		return R.error("账号不存在");
    	}
    	user.setMima("123456");
        xueshengService.updateById(user);
        return R.ok("密码已重置为：123456");
    }


    /**
     * 后端列表
     */
    @RequestMapping("/page")
    public R page(@RequestParam Map<String, Object> params,XueshengEntity xuesheng, HttpServletRequest request){

        EntityWrapper<XueshengEntity> ew = new EntityWrapper<XueshengEntity>();
		PageUtils page = xueshengService.queryPage(params, MPUtil.sort(MPUtil.between(MPUtil.likeOrEq(ew, xuesheng), params), params));
        return R.ok().put("data", page);
    }
    
    /**
     * 前端列表
     */
    @RequestMapping("/list")
    public R list(@RequestParam Map<String, Object> params,XueshengEntity xuesheng, HttpServletRequest request){
        EntityWrapper<XueshengEntity> ew = new EntityWrapper<XueshengEntity>();
		PageUtils page = xueshengService.queryPage(params, MPUtil.sort(MPUtil.between(MPUtil.likeOrEq(ew, xuesheng), params), params));
        return R.ok().put("data", page);
    }

	/**
     * 列表
     */
    @RequestMapping("/lists")
    public R list( XueshengEntity xuesheng){
       	EntityWrapper<XueshengEntity> ew = new EntityWrapper<XueshengEntity>();
      	ew.allEq(MPUtil.allEQMapPre( xuesheng, "xuesheng")); 
        return R.ok().put("data", xueshengService.selectListView(ew));
    }

	 /**
     * 查询
     */
    @RequestMapping("/query")
    public R query(XueshengEntity xuesheng){
        EntityWrapper< XueshengEntity> ew = new EntityWrapper< XueshengEntity>();
 		ew.allEq(MPUtil.allEQMapPre( xuesheng, "xuesheng")); 
		XueshengView xueshengView =  xueshengService.selectView(ew);
		return R.ok("查询学生成功").put("data", xueshengView);
    }
	
    /**
     * 后端详情
     */
    @RequestMapping("/info/{id}")
    public R info(@PathVariable("id") Long id){
        XueshengEntity xuesheng = xueshengService.selectById(id);
        return R.ok().put("data", xuesheng);
    }

    /**
     * 前端详情
     */
    @RequestMapping("/detail/{id}")
    public R detail(@PathVariable("id") Long id){
        XueshengEntity xuesheng = xueshengService.selectById(id);
        return R.ok().put("data", xuesheng);
    }
    



    /**
     * 后端保存
     */
    @RequestMapping("/save")
    public R save(@RequestBody XueshengEntity xuesheng, HttpServletRequest request){
    	xuesheng.setId(new Date().getTime()+new Double(Math.floor(Math.random()*1000)).longValue());
    	//ValidatorUtils.validateEntity(xuesheng);
    	XueshengEntity user = xueshengService.selectOne(new EntityWrapper<XueshengEntity>().eq("xuehao", xuesheng.getXuehao()));
		if(user!=null) {
			return R.error("用户已存在");
		}

		xuesheng.setId(new Date().getTime());
        xueshengService.insert(xuesheng);
        return R.ok();
    }
    
    /**
     * 前端保存
     */
    @RequestMapping("/add")
    public R add(@RequestBody XueshengEntity xuesheng, HttpServletRequest request){
    	xuesheng.setId(new Date().getTime()+new Double(Math.floor(Math.random()*1000)).longValue());
    	//ValidatorUtils.validateEntity(xuesheng);
    	XueshengEntity user = xueshengService.selectOne(new EntityWrapper<XueshengEntity>().eq("xuehao", xuesheng.getXuehao()));
		if(user!=null) {
			return R.error("用户已存在");
		}

		xuesheng.setId(new Date().getTime());
        xueshengService.insert(xuesheng);
        return R.ok();
    }

    /**
     * 修改
     */
    @RequestMapping("/update")
    public R update(@RequestBody XueshengEntity xuesheng, HttpServletRequest request){
        //ValidatorUtils.validateEntity(xuesheng);
        xueshengService.updateById(xuesheng);//全部更新
        return R.ok();
    }
    

    /**
     * 删除
     */
    @RequestMapping("/delete")
    public R delete(@RequestBody Long[] ids){
        xueshengService.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<XueshengEntity> wrapper = new EntityWrapper<XueshengEntity>();
		if(map.get("remindstart")!=null) {
			wrapper.ge(columnName, map.get("remindstart"));
		}
		if(map.get("remindend")!=null) {
			wrapper.le(columnName, map.get("remindend"));
		}


		int count = xueshengService.selectCount(wrapper);
		return R.ok().put("count", count);
	}
	


}