基于javaweb+SpringBoot+JPA图书馆座位占座预约管理系统(管理员、老师、学生)

基于javaweb+SpringBoot+JPA图书馆座位占座预约管理系统(管理员、老师、学生)

开发工具：eclipse/idea/myeclipse/sts等均可配置运行

适用

课程设计，大作业，毕业设计，项目练习，学习演示等

    
    @RequestMapping(value = "/update_pwd", method = RequestMethod.GET)
    public String updatePwd() {
        return "admin/system/update_pwd";
    }

    
    @RequestMapping(value = "/update_pwd", method = RequestMethod.POST)
    @ResponseBody
    public Result updatePwd(@RequestParam(name = "oldPwd", required = true) String oldPwd,
                                     @RequestParam(name = "newPwd", required = true) String newPwd
    ) {
        User loginedUser = SessionUtil.getLoginedUser();
        if (!loginedUser.getPassword().equals(oldPwd)) {

        return Result.success(true);
    }

}
package com.demo.controller.admin;


import com.demo.common.bean.CodeMsg;
import com.demo.common.bean.PageBean;
import com.demo.common.bean.Result;
import com.demo.common.dto.SeatDTO;
import com.demo.common.util.DateUtil;
import com.demo.entity.*;
import com.demo.service.ReadRoomService;
import com.demo.service.SeatOrderService;

	public static CodeMsg ADMIN_SEAT_EXIST=new CodeMsg(-15001,"座位已存在");
	public static CodeMsg ADMIN_SEAT_NO_EXIST=new CodeMsg(-15009,"座位不存在");
	public static CodeMsg ADMIN_SEAT_ADD_ERROR = new CodeMsg(-15002, "座位生成失败！");
	public static CodeMsg ADMIN_SEAT_ORDER_ADD_EXIST = new CodeMsg(-15003, "选座失败，该座位已预约！");
	public static CodeMsg ADMIN_SEAT_ORDER_STUDENT_EXIST = new CodeMsg(-15003, "选座失败，您已预约座位！");
	public static CodeMsg ADMIN_SEAT_ORDER_DATE_ERROR = new CodeMsg(-15004, "选座失败，请选则正确的时间！");
	public static CodeMsg ADMIN_SEAT_ORDER_DELETE_ERROR = new CodeMsg(-15005, "删除失败，登录用户不是学生！");
	public static CodeMsg ADMIN_SEAT_ORDER_ILLEGALITY_DELETE = new CodeMsg(-15006, "删除失败！");
	public static CodeMsg ADMIN_SEAT_STUDENT_ERROR = new CodeMsg(-15007, "请选使用学生账号登录！");
	public static CodeMsg ADMIN_SEAT_STUDENT_INTEGRAL_ERROR = new CodeMsg(-15008, "您的积分不足！");




	//后台班级管理类错误码

	public static CodeMsg ADMIN_ClAZZ_EMPTY = new CodeMsg(-9000, "教师填写错误，请重新填写！");
	public static final CodeMsg ADMIN_ClAZZNAME_EXIST =new CodeMsg (-9001, "该班级名已经存在，请换一个试试！");
	public static CodeMsg ADMIN_ClAZZ_ADD_ERROR = new CodeMsg(-9002, "班级添加失败，请联系管理员！");
	public static final CodeMsg ADMIN_CLAZZ_NOEXIST =new CodeMsg(-9003, "班级不存在！") ;
	public static final CodeMsg ADMIN_CLAZZNAME_EXIST =new CodeMsg(-9004, "该班级名已存在，请联系管理员！") ;
	public static final CodeMsg ADMIN_CLAZZ_TEACHER_EMPTY =new CodeMsg(-9005, "教师信息错误，请重新编辑！") ;

	//学生扣分日志管理
	public static final CodeMsg ADMIN_LOFINTEGRAL_CREDITS =new CodeMsg(-9005, "该学生没有那么多分数！") ;
}
package com.demo.common.util;

	private int vcodeLen = 4;
	
	private int fontsize = 21;
	
	private int width = (fontsize+1)*vcodeLen+10;
	
	private int height = fontsize+12;
	
	public int getVcodeLen() {
		return vcodeLen;
	}
	
	public void setVcodeLen(int vcodeLen) {
		this.width = (fontsize+3)*vcodeLen+10;
		this.vcodeLen = vcodeLen;
	}
	
	public int getFontsize() {
		return fontsize;
	}
	

public class UserController {

	@Autowired
	private UserService userService;
	@Autowired
	private RoleService roleService;
	@Autowired
	private OperaterLogService operaterLogService;
	
	@RequestMapping(value="/list")
	public String list(Model model,User user,PageBean pageBean){
		model.addAttribute("title", "用户列表");
		model.addAttribute("nickName", user.getNickName());
		model.addAttribute("pageBean", userService.findList(user, pageBean));
		return "admin/user/list";
	}
	
	
	public String generatorVCode(){

import com.demo.entity.SeatOrder;
import com.demo.entity.TimeEnum;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.domain.*;
import org.springframework.stereotype.Service;

import java.util.ArrayList;
import java.util.Date;
import java.util.List;
import java.util.stream.Collectors;

@Service
public class SeatService {

    @Autowired
    private SeatDao seatDao;

    @Autowired

运行环境

Java≥8、MySQL≥5.7

开发工具

eclipse/idea/myeclipse/sts等均可配置运行

技术框架

JSP JavaScript SpringBoot SpringDataJPA FreeMarker MySQL

适用

课程设计，大作业，毕业设计，项目练习，学习演示等

功能说明

管理员：学生管理、教师管理、阅览室类型管理、阅览室管理（座位生成等）、学生信用积分管理、座位预约统计管理等。

学生：登录、修改个人信息、阅览室查看、选座信息查看、选座、取消选座等。

教师：登录、阅览室管理、学生信用管理：可根据学生表现进行扣分、奖励等，扣分达到设定的值则无法进行选座。