This classroom management system includes a plurality of modules, development framework system user management module, floor information management module, school news management, classroom management information, login module and exit module, is SSM (Spring + SpringMVC + MyBatis) framework
using the most The popular B/S structure and the popular MVC three-tier design pattern in java, eclipse editor, MySQL database design and implementation
1. Registration module: Tourist users can register the account in the system. The data required for account registration includes user name, password, confirmation password, email, qq, etc. After submitting the registration information, the system judges whether the registration data entered by the user through the js code If it meets the specifications, add a user record to the system database. For security, use the md5 encryption algorithm to encrypt the password, and then store the database.
2. Login module: In the process of user login, it includes user name, password and verification code. The system needs to judge whether the verification code is right or wrong. If the user login uses the verification code, the user needs to enter the user name and password when logging in. , And enter the verification code. After judging that the verification code is correct, judge the user name and password. Because the user password is encrypted with MD5, when judging the user password, you should first convert the password to MD5 before judging. When the user name or password is incorrect When, return to the login page to display an error message.
3. Floor information management module: the user publishes the floor information, which is stored in the floor information table. The user clicks on the floor information release and enters the floor information release page. After the floor information is submitted, the administrator reviews and manages the floor information added by the user.
4. Application information management module: design the application information form of the system, the administrator manages the application information data, such as adding, deleting, modifying, querying, etc., when the administrator adding application information, after entering the application information, use the js function to judge the input If the format is correct, after the judgment is correct, insert the application information data into the application information form.
5. Classroom information management module: The classroom information management module includes classroom information entry, classroom information list, classroom information search, classroom information modification, and classroom information deletion, all of which are database operations through MySQL statements, and the data is placed in the html interface .
This system mainly includes multiple functional modules such as system user management, floor information management, application information management, and application information management. The following is a brief description of these functional module requirements.
Administrator's login module: The administrator logs into the system to manage other management modules of the system.
User's login module: The user logs into the system, queries personal information, etc., and operates the available functions.
User registration module: Tourist users can register as users, and the system will feedback whether the registration is successful.
Add administrator module: add more administrators to the system, administrators include ordinary administrators and super administrators.
Floor information management module:
floor information list: present the floor information table of the database to the administrator in the form of a list.
Add floor information: realize the administrator to add floor information.
Modify floor information: realize that the administrator can modify the floor information.
Classroom information management module:
classroom information list: present the classroom information table of the database to the administrator in the form of a list.
Add classroom information: enable the administrator to add classroom information.
Modify classroom information: enable administrators to modify classroom information.
Application information management module:
Application information list: Display all application information of the system, which can be searched by keywords.
Application information deletion: delete application information that has been entered incorrectly or expired.
School news management module:
School news list: displays all school news in the system, which can be searched by keywords.
Delete school news: delete the school news that has been entered incorrectly or expired.
User module:
data management: users log in to the system. You can view your own personal homepage.
System Information: Users can view their own system prompt information.
Modify information: Users can modify their account password.
Information search: Users can search for information on the site by keywords.
Password modification: The user can modify the personal login password.
System management module: including data backup.
Exit module:
Administrator exit: Administrator is used to exit the system.
User logout: The user is used to log out the system.
Contents
Classroom Management System Design and Implementation I
Summary I
ABSTRACT I
Contents III
Chapter 1 Introduction 1
1.1 Development background 1
1.2 Development significance 1
1.3 Research content 1
Chapter 2 Introduction to main technologies and tools 1
2.1 JSP language 1
2.2 MySQL database 1
2.3 jsp Technology 2
2.4ssm Introduction 3
Chapter 3 System Analysis 1
3.1 Feasibility Analysis 1
3.1.1 Economic Feasibility 1
3.1.2 Technical Feasibility 1
3.1.3 Operational Feasibility 1
3.2 Demand Analysis 1
3.3 Business Process Analysis 2
3.4 Data Flow Analysis 3
Chapter 4 System Design 5
4.1 System Structure Design 5
4.2 Functional Module Design 5
4.3 Database Design 6
4.3.1 Overview of Database Design 6
4.3.1 Conceptual Design 6
4.3.2 Table Design 7
Chapter 5 System Implementation 13
5.1 Basic Tasks 13
5.2 Implementation of the login module 13
5.2.1 Home page implementation 13
5.2.2 Administrator background login 14
5.3 Implementation of User Module 17
5.3.1 Implementation of Registration Module and Login 17
5.2.2 Implementation of Message Module 19
5.2.3 Implementation of Application Module 20
5.4 Implementation of Administrator Module 22
5.4.1 Implementation of User Management Module 22
5.4. 2 Implementation of Floor Information Management Module 24
5.4.3 Implementation of Classroom Information Management Module 26
5.4.5 Implementation of School News Management 28
Chapter 6 System Test 30
6.1 Test Purpose 30
6.2 Test Overview 30
6.3 Unit Test 30
6.3.1 Registration Test 30
6.3.2 Login Test 31
6.4 Integration Test 32
Chapter 7 Summary 33
Acknowledgements 34
References 34