The corporate document circulation system realizes the computerized management of various workflows within the document management, including the administrator’s system user management, document management, department maintenance and other functions, as well as the user’s password modification, personal information modification, document approval, and document management. Functions such as drafting, approval, and query. The design of the official document circulation system is based on Java technology, SSM (Spring+SpringMVC+MyBatis) framework, Mysql database, Tomcat server, and Myeclipse or eclipse as the development tool.
1 User module The
user module mainly implements the functions of user login, official document browsing, official document approval and personal information modification, login password modification, official document submission, and approval query.
User login: After the user is successfully added by the administrator, he can log in through the user name, password and input verification code provided by the administrator. The operation is very simple.
Personal information management: The user modifies the value of some attributes of the current ID according to the user ID.
Modify personal login password: Users can modify their own password after logging into the official document circulation system.
Document approval: The user selects a document for approval according to his needs.
View historical approval list: Users can view their previous approval information.
Adding official documents: According to the needs, enter the data in the official document table, add some official documents, and maintain them.
File download: The administrator uploads the file, jumps to the file upload page, fills in the form, and selects the local file. After submission, the file is successfully published and the user can choose to download.
2 Administrator module The
administrator module is an important development part of the system. It is used by system administrators. Before entering the administrator module, you need to enter the correct user name, password and verification code to enter the administrator module. There is a Exit System button at the top right of the interface, click to exit the administrator module interface.
System user management: Administrators can add, manage, and query administrator information and have the authority to modify their passwords.
Department information management: Department information management includes department information entry, department information modification, and department information deletion. The department information table is designed and established in the database. The administrator adds department information, that is, inserts a piece of data into the data table and deletes department information. Delete a piece of data in the database, modify the department information, then modify the data in the database.
Official document information management: The administrator manages the official document information, including the addition of official document information, the deletion of official document information, the update of official document information, the official document information table corresponding to the database, and the increase of official document information. Attributes such as account number, department, name, ID number, and processing time are entered.
Table of Contents
Chapter 1 Introduction 1
1.1 Research background and significance 1
1.2 Development status 1
1.3 Main work and paper structure 2
Chapter 2 Introduction to related technologies 3
2.1 HTTP protocol 3
2.2 Java language and JDK development environment 3
2.3 HTML web technology 3
2.4 JSP script Language 3
2.5 Mysql database 3
2.6 Enterprise-level architecture 4
Chapter 3 System analysis 5
3.1 Feasibility analysis 5
3.1.1 Technical feasibility 5
3.1.2 Economic feasibility 5
3.1.3 Social feasibility 5
3.2 System functional requirements 5
3.3 System Performance Requirements 7
3.4 Business Process Analysis 7
3.5 Data Process Analysis 8
Chapter 4 System Design 10
4.1 System Architecture Design 10
4.2 Overall Structure Design 11
4.3 Functional Module Design 11
4.3.1 User Module 11
4.3.2 Administrator Module 12
4.4 Database Design 12
4.4.1 Conceptual design 12
4.4.2 Logic design 13
Chapter 5 System realization 17
5.1 The realization of database connection module 17
5.2 Implementation of Login Module 18
5.3 Implementation of User Module 21
5.3.1 Implementation of Official Document Approval Module 21
5.3.2 Implementation of Official Document Drafting Module 24
5.4 Implementation of Administrator Module 24
5.4.1 Implementation of User Management Module 25
5.4.2 Password Modified module implementation 27
5.4.3 Implementation of document data management module 29
5.4.4 Implementation of department management module 30
Chapter 6 System testing 34
6.1 Test environment 34
6.2 Test objectives 34
6.3 Functional testing 34
6.4 Test results 36
Chapter 7 Summary And Outlook 37
References 38
Acknowledgements 40