Table of contents
1. Design topics and requirements
1. User login and registration module
2. Business card management module
3. Recycle Bin Management Module
2.1 Ordinary user registration page
2.4 Administrator user login page
2.5 Administrator user main page
1. Design topics and requirements
Specifically complete the functions of the following three modules:
1. User login and registration module
The user of the system must be a registered user, and the information that a registered user needs to register includes: user login name, password, user's real name and other information. This module has two functions:
(1) User login: When logging in, if the user name and password are correct, enter the system page.
(2) User registration: New users should register first, and then log in to the system.
2. Business card management module
A business card contains information such as serial number (id), name, gender, login account, password, e-mail and other related information. It is necessary to complete the management operations related to the business card, mainly including:
(1) Add business card: Add business card information to the database.
(2) Modify name card: modify name card information.
(3) Query business card: query business card in a fuzzy way.
(4) Delete the business card: There are two ways to delete the business card, that is, move the business card to the recycle bin, and delete the business card completely.
(5) Batch import and export of business cards can be realized, that is, all business cards that meet the query conditions can be imported into Excel, and the business card information stored in Excel can also be imported into the database.
(6) Browsing/Inquiry: Can fuzzily inquire and browse currently valid business cards.
3. Recycle Bin Management Module
(1) Restore: Restore and recycle the business cards in the recycle bin.
(2) Completely delete: delete the business card from the recycle bin completely.
(3) Browse/query: You can fuzzy query and browse business cards in the recycle bin
4. System role division
The system is divided into two roles: system administrator and registered user. The functional requirements for each role are as follows.
(1) System administrator
The system administrator can complete all the functions stipulated in the system, and can operate all data , and can manage (delete) registered users. Note that when deleting a registered user, all business cards corresponding to the user will be deleted. All records are also deleted.
(2) Registered users
A registered user can only operate (query, modify, delete) the business card records added by himself. It is invisible to other registered user information and business card records added by other users.
2. Effect display
2.1 Ordinary user registration page
2.2 Ordinary user login page
2.3 Ordinary user main page
2.4 Administrator user login page
2.5 Administrator user main page
3. Code download
CSDN Download: JavaWeb Business Card Management System - Java Documentation Resources - CSDN Library
Code cloud download: business card management system: business card management system based on HTML+CSS+JavaScript+JSP+JavaBean+JDBC+DAO (gitee.com)
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