/soft/20/ 124/2008/450 1629 14447
abstract
With the development of information technology, people are more and more familiar with the Internet. In some developed countries and regions, the Internet has even become an indispensable part of people's lives.
With the development of the Internet, many people have realized the huge business opportunities contained in the Internet. Therefore, many individual entrepreneurs began to set up their own online stores on the Internet.
The establishment of personal online stores is largely to let real and potential consumers get information about goods and services online, so as to provide a basis for their consumption decisions. The richer and more detailed the relevant information, the closer the visitor's online shopping experience is to the real state, and the stronger the purchase intention. Therefore, when building an online shop system, individuals must provide visitors with as detailed information as possible according to the goods and services provided.
The crux of the problem is that individual entrepreneurs often lack relevant technology and cannot develop a system as a sales platform. This paper mainly discusses how to develop an online store system for individual entrepreneurs, which allows entrepreneurs to add commodity categories and commodities independently and complete the functions of order management and order confirmation.
In view of the above needs of individual entrepreneurs, this paper makes a detailed analysis and necessary explanation of the B2C online store generation system, and analyzes the system requirements.
The paper mainly includes four main chapters, which describe the operation process and specific content of each stage of system requirements analysis, system analysis, system design and system implementation. The feasibility analysis, demand analysis, functional module design, data model design, system specific page design and code design are described in the development process.
Key words: B2C online store, online store system, information technology, order, online sales.
catalogue
Foreword 5
1 background 6
2 system planning 7
2. 1 demand analysis 7
2. 1. 1 functional requirements 7
2. 1.2 performance requirements 8
2. 1.3 safety requirements 8
2.2 Feasibility Analysis 8
2.2. 1 management feasibility 8
Economic feasibility 9
Technical feasibility 9
2.3 Example 10
2.4 system development plan 10
3 system analysis 12
3. 1 business process analysis 12
3. 1. 1 top-level business flow chart 12
3. 1.2 bottom business flow chart 13
3.2 Data Flow Diagram Analysis 17
3.3 Data Dictionary 18
3.3. 1 data item description 18
Data flow description 38
3.3.3 Data Storage Description 4 1
Data processing description 43
Flow 45
4 system design 48
4. 1 functional design 48
4. 1. 1 Functional Structure Diagram 48
4. 1.2 Functional module description 48
4.2 Database design 49
4.2. 1 Physical design of database
Conceptual design of database 50
Database logic design 52
4.3 Website design 55
4.3. 1 Site Structure Diagram 55
4.3.2 Website Structure Analysis 55
4.4 Code Design 56
4.4. 1 code design specification 56
Code design 56
4.5 Input and output design 56
4.5. 1 input design 56
4.4.2 Output design
5 system implementation 58
5. 1 development environment and technology 58
5.2 Programming 58
Programming target 58
Programming method 58
5.2.3 Typical page interception 58
Program source code 6 1
6 abstract 62
Reference 63
Acknowledgement 65