Abstract
Network technology and computer technology have developed so far, they
already have a solid theoretical foundation and have been fully used in reality,
especially the software based on computer operation has attracted the attention of all
walks of life. In addition, now that people have entered the information age, the
promotion and management of information is very important. Therefore, it is
necessary to computerize and systemize the management of used car transaction
information. The design and development of a used car trading website will not only
save manpower and management costs, but also store a huge amount of data safely,
and it will not take a lot of time to maintain and retrieve used car transaction
information, which is very convenient.
The second-hand car trading website is to establish a data table in MySQL to
save the information, using the SPRINGBOOT framework and Java language to write.
And in accordance with the software design and development process for design and
implementation. The system is friendly and fully functional. The administrator
manages cars and car brands, manages car information and user messages, and
manages orders in different states. Users view car information, favorite cars, comment
on cars, buy cars, and view orders in different states.
While standardizing used car transaction information, the used car trading
website can also detect incorrect data in time through the validity rules of data input,
so that the data entry can achieve the purpose of accuracy, thereby improving the
reliability of the data provided by the used car trading website Performance, which
minimizes the error rate of system data.
Key Words：Used car trading website; MySQL; SPRINGBOOT framework
