Demand analysis

Use SSM frame +shiro Implement one that supports three roles （ Administrators staff The manager ） Employee attendance system , Compared with the traditional attendance management , be based on web The attendance system of can record attendance conveniently , Leave application and approval function , It avoids various inefficiencies in the process of manual attendance , It can greatly increase the work efficiency of employees , Permission system use shiro Development , It is a relatively standard BRAC Model , In addition, the boss can view all attendance records and leave records .

Running environment

jdk1.8,tomcat8.5,mysql5.6,EclispseEE,idea

Project technology

spring, shiro, springmvc, mybatis, bootstrap, jsp, jquery, maven

matters needing attention

1. Login user table is admin, Pay attention to the employees who log in id by admin_id, At present, the passwords in the test database are 123
2. The attendance management system adopts maven Build , If the speed is too slow, please switch to Alibaba cloud data source
3. Need to be in mysql.properties Modify the database connection and password , Database format utf8
4. This project is collected and tested by the code warehouse , Please check the homepage for other graduation projects

Project introduction

Project address

Based on SSM Check in and leave system project testing and sorting of the framework ,
Project download address  http://127.0.0.1:80/p/

Realization function

The project is mainly based on java+spring+springmvc+mybatis+mysql An employee attendance system is implemented , Divided into three roles , It is divided into the following functions

Employee users : Be able to view personal information , Find personal information , And click to sign in in real time , Be able to fill out the form to apply for leave , After the manager passes, it means that the leave is passed managerial role : The manager role can view the attendance records of the whole department , And check the approval of employees' leave in the Department , Then you can choose to pass or not Administrator role : The administrator role can manage all employee information entry Including the modification and deletion of name, gender and position , And be able to query all attendance statistics and leave statistics

Technical principle

Project based on java+maven+spring+springmvc+shiro+mybatis Realize the employee attendance check-in and leave system , The permission control framework adopts shiro, By implementing custom realm To manage , Front page uses bootstrap Development , It is an attendance system with a certain degree of complexity .

common problem

I'm a programming white , How to successfully run this project on your own computer ?

The project has been normally debugged locally , For novice , May, in accordance with the  Java Development environment construction   This article is to build the environment and import the project , Follow the steps , Almost all can succeed

Database design

Run a screenshot

be based on SSM Framework employee attendance leave sign in system - Login screen

be based on SSM Framework employee attendance leave sign in system - Administrator leave statistics

be based on SSM Framework employee attendance leave sign in system - Administrator global employee management

be based on SSM Framework employee attendance leave sign in system - Employee attendance application

be based on SSM Framework employee attendance leave sign in system - Check in and check out

be based on SSM Framework employee attendance leave sign in system - Change Password