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Java项目：JSP员工出差请假考勤管理系统

news 来源：原创 2024/5/4 23:12:29

作者主页：夜未央5788

 简介：Java领域优质创作者、Java项目、学习资料、技术互助

文末获取源码

项目介绍

本项目为后台管理系统；

管理员角色包含以下功能：

登录,首页,考勤记录增删改查,假期申请记录增删改查,出差申请记录增删改查,加班申请记录增删改查,调休申请,考勤查询,查看考勤详情,员工管理增删改查等功能。

环境需要

1.运行环境：最好是java jdk 1.8，我们在这个平台上运行的。其他版本理论上也可以。
2.IDE环境：IDEA，Eclipse,Myeclipse都可以。推荐IDEA;
3.tomcat环境：Tomcat 7.x,8.x,9.x版本均可
4.硬件环境：windows 7/8/10 1G内存以上；或者 Mac OS； 

5.数据库：MySql 5.7版本；

6.是否Maven项目：否；

技术栈

HTML+JSP+CSS+JavaScript+LayUI+Servlet+Mysql

使用说明

1. 使用Navicat或者其它工具，在mysql中创建对应名称的数据库，并导入项目的sql文件；
2. 使用IDEA/Eclipse/MyEclipse导入项目，Eclipse/MyEclipse导入时，若为maven项目请选择maven;
若为maven项目，导入成功后请执行maven clean;maven install命令，然后运行；
3. 将项目中c3p0-config.xml与utils/C3P0Utils.java配置文件中的数据库配置改为自己的配置;
4. 运行项目，输入http://localhost:8080/kaoqin 登录

管理员账号/密码：admin/123456

运行截图

 

 

 

 

 

 

 

 

 

相关代码 

TiaoxiushenqingList

package cn.itheima.web;

import java.io.IOException;
import java.sql.SQLException;
import java.util.List;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import cn.itheima.domain.PageBean;
import cn.itheima.domain.Tiaoxiushenqing;
import cn.itheima.service.TiaoxiushenqingService;

/**
 * Servlet implementation class TiaoxiushenqingList
 */
public class TiaoxiushenqingList extends HttpServlet {
	private static final long serialVersionUID = 1L;
       
    /**
     * @see HttpServlet#HttpServlet()
     */
    public TiaoxiushenqingList() {
        super();
        // TODO Auto-generated constructor stub
    }

	/**
	 * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
	 */
	protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		TiaoxiushenqingService service = new TiaoxiushenqingService();
		String currentPageStr =request.getParameter("currentPage");
		if(currentPageStr==null) currentPageStr="1";
		int currentPage = Integer.parseInt(currentPageStr);
		int currentCount=4;
		Long count = null;
		PageBean<Tiaoxiushenqing> pageBean = null;
		List<Tiaoxiushenqing> tiaoxiushenqingList = null;
		try {
			pageBean = service.findPageBean(currentPage,currentCount);
			tiaoxiushenqingList = service.findAllTiaoxiushenqing();
			count = service.Count();
			request.setAttribute("pageBean", pageBean);		
			request.setAttribute("tiaoxiushenqingList", tiaoxiushenqingList);		
			request.setAttribute("count", count);
			request.getRequestDispatcher("view/views/kaoqin/tiaoxiushenqing.jsp").forward(request, response);
		}catch (SQLException e) {
			e.printStackTrace();
		}
	}

	/**
	 * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
	 */
	protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		// TODO Auto-generated method stub
		doGet(request, response);
	}

}

TiaoxiushenqingEdit

package cn.itheima.web;

import java.io.IOException;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import cn.itheima.domain.Tiaoxiushenqing;
import cn.itheima.service.TiaoxiushenqingService;

/**
 * Servlet implementation class TiaoxiushenqingEdit
 */
public class TiaoxiushenqingEdit extends HttpServlet {
	private static final long serialVersionUID = 1L;
       
    /**
     * @see HttpServlet#HttpServlet()
     */
    public TiaoxiushenqingEdit() {
        super();
        // TODO Auto-generated constructor stub
    }

	/**
	 * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
	 */
	protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		String id = request.getParameter("id");
		String staff_name = request.getParameter("staff_name");
		String shenqingshijian = request.getParameter("shenqingshijian");
		String begin = request.getParameter("begin");
		String end = request.getParameter("end");
		String tiaoxiushichang = request.getParameter("tiaoxiushichang");
		String tiaoxiuyuanyin = request.getParameter("tiaoxiuyuanyin");
		Tiaoxiushenqing t = new Tiaoxiushenqing();
		t.setBegin(begin);
		t.setEnd(end);
		t.setId(Integer.parseInt(id));
		t.setShenqingshijian(shenqingshijian);
		t.setStaff_name(staff_name);
		t.setTiaoxiushichang(tiaoxiushichang);
		t.setTiaoxiuyuanyin(tiaoxiuyuanyin);
		TiaoxiushenqingService service = new TiaoxiushenqingService();
		try {
			service.update(t);
			Thread.sleep(3000);
			response.sendRedirect(request.getContextPath() + "/TiaoxiushenqingList");
		}catch (Exception e) {
			// TODO: handle exception
			e.printStackTrace();
		}
	}

	/**
	 * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
	 */
	protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		// TODO Auto-generated method stub
		doGet(request, response);
	}

}

TiaoxiushenqingAdd

package cn.itheima.web;

import java.io.IOException;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import cn.itheima.domain.Tiaoxiushenqing;
import cn.itheima.service.TiaoxiushenqingService;

/**
 * Servlet implementation class TiaoxiushenqingAdd
 */
public class TiaoxiushenqingAdd extends HttpServlet {
	private static final long serialVersionUID = 1L;
       
    /**
     * @see HttpServlet#HttpServlet()
     */
    public TiaoxiushenqingAdd() {
        super();
        // TODO Auto-generated constructor stub
    }

	/**
	 * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
	 */
	protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		String staff_name = request.getParameter("staff_name");
		String shenqingshijian = request.getParameter("shenqingshijian");
		String begin = request.getParameter("begin");
		String end = request.getParameter("end");
		String tiaoxiushichang = request.getParameter("tiaoxiushichang");
		String tiaoxiuyuanyin = request.getParameter("tiaoxiuyuanyin");
			
		Tiaoxiushenqing t = new Tiaoxiushenqing();
		t.setBegin(begin);
		t.setEnd(end);
		t.setShenqingshijian(shenqingshijian);
		t.setStaff_name(staff_name);
		t.setTiaoxiushichang(tiaoxiushichang);
		t.setTiaoxiuyuanyin(tiaoxiuyuanyin);
		TiaoxiushenqingService service = new TiaoxiushenqingService();
		try {
			service.add(t);
			Thread.sleep(3000);
			response.sendRedirect(request.getContextPath() + "/TiaoxiushenqingList");
		}catch (Exception e) {
			// TODO: handle exception
		}
	}

	/**
	 * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
	 */
	protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		// TODO Auto-generated method stub
		doGet(request, response);
	}

}

StaffList

package cn.itheima.web;

import java.io.IOException;
import java.sql.SQLException;
import java.util.List;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import cn.itheima.domain.PageBean;
import cn.itheima.domain.Staff;
import cn.itheima.service.StaffService;

/**
 * Servlet implementation class StaffList
 */
public class StaffList extends HttpServlet {
	private static final long serialVersionUID = 1L;
       
    /**
     * @see HttpServlet#HttpServlet()
     */
    public StaffList() {
        super();
        // TODO Auto-generated constructor stub
    }

	/**
	 * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
	 */
	protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		// TODO Auto-generated method stub
		StaffService service = new StaffService();
		String currentPageStr =request.getParameter("currentPage");
		if(currentPageStr==null) currentPageStr="1";
		int currentPage = Integer.parseInt(currentPageStr);
		int currentCount=4;
		Long count = null;
		PageBean<Staff> pageBean = null;
		List<Staff> staffList = null;
		try {
			pageBean = service.findPageBean(currentPage,currentCount);
			staffList = service.findAllStaff();
			count = service.Count();
			request.setAttribute("pageBean", pageBean);		
			request.setAttribute("shujuzidianList", staffList);		
			request.setAttribute("count", count);
			request.getRequestDispatcher("view/views/user/user/staff.jsp").forward(request, response);
		}catch (SQLException e) {
			e.printStackTrace();
		}
	}

	/**
	 * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
	 */
	protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		// TODO Auto-generated method stub
		doGet(request, response);
	}

}

ShujuzidianAdd

package cn.itheima.web;

import java.io.IOException;
import java.sql.SQLException;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import cn.itheima.domain.Shujuzidian;
import cn.itheima.service.ShujuzidianService;

/**
 * Servlet implementation class ShujuzidianAdd
 */
public class ShujuzidianAdd extends HttpServlet {
	private static final long serialVersionUID = 1L;
       
    /**
     * @see HttpServlet#HttpServlet()
     */
    public ShujuzidianAdd() {
        super();
        // TODO Auto-generated constructor stub
    }

	/**
	 * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
	 */
	protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		// TODO Auto-generated method stub
		request.setCharacterEncoding("UTF-8");
		String name = request.getParameter("name");
		String value = request.getParameter("value");
		ShujuzidianService service = new ShujuzidianService();
		try {
			service.add(name,value);
		} catch (SQLException e) {
			e.printStackTrace();
		}
		try {
			Thread.sleep(3000);
			response.sendRedirect(request.getContextPath() + "/ShujuzidianList");
		} catch (Exception e) {
		}	
		//response.sendRedirect(request.getContextPath() + "/ShujuzidianList");
	}

	/**
	 * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
	 */
	protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		// TODO Auto-generated method stub
		doGet(request, response);
	}

}

KaoqinjiluAdd

package cn.itheima.web;

import java.io.IOException;
import java.sql.SQLException;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import cn.itheima.domain.Kaoqinjilu;
import cn.itheima.service.KaoqinjiluService;
import cn.itheima.service.StaffService;

/**
 * Servlet implementation class KaoqinjiluAdd
 */
public class KaoqinjiluAdd extends HttpServlet {
	private static final long serialVersionUID = 1L;
       
    /**
     * @see HttpServlet#HttpServlet()
     */
    public KaoqinjiluAdd() {
        super();
        // TODO Auto-generated constructor stub
    }

	/**
	 * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
	 */
	protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		request.setCharacterEncoding("UTF-8");
		String kaoqinshijian = request.getParameter("kaoqinshijian");
		String leibie = request.getParameter("leibie");
		String staff_name = request.getParameter("staff_name");
		String kaoqinshiduan = request.getParameter("kaoqinshiduan");
		String shuoming = request.getParameter("shuoming");
		String jiluren = request.getParameter("jiluren");
		Kaoqinjilu k = new Kaoqinjilu();
		k.setKaoqinshijian(kaoqinshijian);
		k.setLeibie(leibie);
		k.setStaff_name(staff_name);
		k.setKaoqinshiduan(kaoqinshiduan);
		k.setShuoming(shuoming);
		k.setJiluren(jiluren);
		KaoqinjiluService service = new KaoqinjiluService();
		try {
			service.add(k);
			Thread.sleep(3000);
			response.sendRedirect(request.getContextPath() + "/KaoqinjiluList");
		}catch (Exception e) {
			// TODO: handle exception
		}

	}

	/**
	 * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
	 */
	protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		// TODO Auto-generated method stub
		doGet(request, response);
	}

}

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