Simple-Users-System

A simple user system, with user login, registration and management functions（一个简单的用户系统，具有用户登录、注册和管理功能）

1.The development technology

1)Front-end: HTML, CSS, JavaScript
2)Back-end: Java EE, Tomcat, JSP, JDBC
3)Database software: PostgreSQL
4)Development softwares: Eclipse, Tomcat 8.5, JDK 1.8,Google Chrome

2.Main functions

1)User registration
2)User Login
3)User management: update user information and delete users