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Project number: L-BS-ZXBS-11
1. Introduction to the environment
Locale: Java: jdk1.8
Database: Mysql: mysql5.7
Application server: Tomcat: tomcat8.5.31
Development tools: IDEA or eclipse
2. Project Introduction
The traditional design and implementation of idle item trading websites is carried out offline. Users need to go offline to actually understand the traditional information. With the continuous popularization of information, more and more campus merchants have begun to use it for various reasons. People are keen on online development for various reasons. The traditional offline model can no longer meet people's needs.
The emergence of the Internet has brought about the rapid development of the network again, and people's lives have undergone earth-shaking changes. People can enjoy the convenience and speed brought by the Internet anytime and anywhere. All aspects of their life and work needs can be realized on the Internet, such as product information, product rental, product purchase and other information. In other words, the Internet has become the most direct, convenient and easiest access point for people at present.
In today's world, with the rapid development of the Internet, how to use the Internet to create a simpler and more efficient life is our first priority. Websites related to the design and implementation of idle items trading websites are needed. On the one hand, administrators can timely update and informatize management of the information on the design and implementation of idle items trading websites. It is easier to obtain the required information, and the operation of the system is more efficient. Accurate, this is a potential trend, which may effectively accelerate the popularity of idle item trading website design and implementation.
system architecture
The structure of the design and implementation of the idle item trading website is shown in Figure 4-1:
Figure 4-1 System structure
Login system structure diagram, as shown in Figure 4-2:
Figure 4-2 Login structure diagram
System structure diagram, as shown in Figure 4-3:
Figure 4-3 System structure diagram
3. System display
3.1 Login
The administrator enters a personal username, password, and role to log in to the system. At this time, the system's database will search for relevant information. If the username, password, and role we enter are incorrect, the database will prompt an error message. , and at the same time, the administrator will be prompted to re-enter his or her user name, password, and role. After the account and password are successfully entered, a successful login message will be displayed. The website administrator login rendering is shown in Figure 5-1:
Figure 5-1 Login interface
3.2 Administrator function module
3.2.1 User management
Administrators perform detailed, deletion, and modification operations on user management. The program effectiveness diagram is shown in Figure 5-2 below:
Figure 5-2 User management interface diagram
3.2.2 Seller management
The administrator performs details, deletion, and modification operations on seller management. The program rendering is shown in Figure 5-3 below:
Figure 5-3 Seller management interface
3.2.3 Product category management
Administrators can perform operations such as detailing, modifying, and deleting product category management. The program rendering is shown in Figure 5-4 below:
Figure 5-4 Product category management interface
3.2.4 Product information management
Administrators can perform operations such as detailing, deleting, modifying, and viewing product information management. The program rendering is shown in Figure 5-5 below:
Figure 5-5 Product information management interface
3.2.5 Commodity rental management
Administrators can perform modifications, details and other operations on product rental management. The program rendering is shown in Figure 5-6 below:
Figure 5-6 Product rental management interface
3.3 User function module
When users enter the system, they can perform corresponding operations on the homepage, personal center, product rental management, product purchase management, and my collection management. The program effectiveness diagram is shown in Figure 5-7 below:
Figure 5-7 User function interface diagram
3.3. 1 Product purchase management
Users can perform operations such as details, modifications, and deletions through product purchase management. The program rendering is shown in Figure 5-8 below:
Figure 5-8 Product purchase management interface
3.4 Seller function module
Sellers can enter the system to perform corresponding operations on the home page, personal center, product category management, product information management, product rental management, product purchase management, and my collection management. The program performance diagram is shown in Figure 5-9 below:
Figure 5-9 Seller functional interface diagram
3.4.1 Product information management _
Sellers can perform details, modifications, deletions and other operations on product information management. The program rendering is shown in Figure 5-10 below:
Figure 5-10 Product information management interface diagram
3. 4. 2 Commodity rental management
The seller performs detailed operations on product rental management. The program rendering is shown in Figure 5-11 below:
Figure 5-11 Product rental management interface diagram
3. 4. 3 Product purchase management
The seller performs operations such as details on product purchase management. The program rendering is shown in Figure 5-12 below:
Figure 5-12 Product purchase management interface diagram
4. Core code display
5. Display of related works
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