Abstract
With the development of society, all aspects of society are making use of the advantages of
the information age. The advantages and popularity of the Internet make the development of
various systems necessary.
In this paper, the actual use of the development background, the use of software
engineering principles and development methods, it is mainly using java language technology
and MySQL database to complete the design of the system. In the whole development process,
the demand of campus second-hand trading platform is analyzed, and the main functions of
campus second-hand trading platform are obtained. Then the campus second-hand trading
platform for the overall design and detailed design. The overall design mainly includes the
function design, the overall structure design, the data structure design and the security design
of the small program; the detailed design mainly includes the realization of the database access
of the campus second-hand trading platform, the specific realization of the main function
modules, and the implementation of the key codes of the modules. Finally, the function test of
the campus second-hand trading platform is carried out, and the test results are analyzed and
summarized. The shortcomings of the campus second-hand trading platform and the areas that
need to be improved are obtained, which provides convenience for the maintenance of the
campus second-hand trading platform in the future, and also provides reference and help for
the development of similar campus second-hand trading platform in the future.
The development of campus second-hand trading platform makes the system more
convenient and efficient, and also makes the campus second-hand trading platform more
systematic and orderly. The system interface is friendly and easy to operate.
Key words: campus second hand trading platform; Java language, MySQL database, SSM
framework
目 录
摘 要.........................................................................................................................................III
Abstract .......................................................................................................................................1
1 系统概述.................................................................................................................................1
1.1 概述...............................................................2
1.2 课题意义 ...........................................................3
1.3 主要内容...........................................................4
2 系统开发环境.........................................................................................................................5
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