Summary
This systematically describes the design and implementation of the entire online second-hand trading platform. The main functions are as follows: administrator; home page, personal center, user management, seller management, commodity classification management, commodity information management, second-hand order management, Product purchase management, administrator management, message board management, system management, users; home page, personal center, second-hand order management, product purchase management, my collection management, sellers; home page, personal center, product information management, second-hand order management, Front page home page; home page, commodity information, commodity purchase, website announcement, personal center, background management and other functions, it has a simple interface, convenient application, powerful interaction, completely based on the characteristics of the Internet.
The network and information technology in our modern society are constantly improving, and people's living standards have reached a new level. However, as users' work and life are getting busier and busier, it is inevitable to develop an online second-hand trading platform, which is exactly what we need. This article studies the development and implementation of the second-hand trading platform based on the Spring Boot framework, from demand analysis, overall design to specific implementation, and finally completes the entire online second-hand trading platform, which facilitates users and improves the management level of administrators. .
Keywords: second-hand trading platform, Spring Boot framework, Java language, database MYSQL
Development tools and technologies
The online second-hand trading platform is essentially a system integrated with e-commerce models. Realize the basic functions of home page, personal center, user management, seller management, commodity classification management, commodity information management, second-hand order management, commodity purchase management, administrator management, message board management, system management, etc.
1.3.2 Spring Boot Framework
Spring Boot is a new framework from the Pivotal team designed to simplify the initial setup and development of new Spring applications. The framework uses a specific configuration method, eliminating the need for developers to define boilerplate configurations. In this way, Spring Boot aims to be a leader in the thriving field of rapid application development.
Spring Boot features:
1. Create a single Spring application;
2. Embedded Tomcat, no need to deploy WAR files;
3. Simplify Maven configuration;
4. Automatically configure Spring;
5. Provide production-ready features such as metrics, health checks and External configuration;
6. There is absolutely no configuration requirements for code generation and XML;
System implementation
Front page home function module
Login, user registration, by filling in the user name, password, name, age, mobile phone, email, ID card and other information for user registration, login, as shown in the figure
Second-hand trading platform, through the system, you can get the home page, commodity information, commodity purchase, website announcement, personal center, background management and other information operation content, as shown in the figure
Product information, through the content list, you can get the product number, product name, product specifications, pictures, old and new, brand, original price, second-hand price, seller account, seller name and other information, you can click me to collect, as shown in the figure
Commodity purchase, through the content list, you can obtain the title, picture, commodity category, new or old, acceptable price, user name, brand, commodity description and other information for submission operation, as shown in the figure
User function module
The user clicks to enter the system operation interface, and can manage functional modules such as the home page, personal center, second-hand order management, commodity purchase management, and my collection management. Accept price, user name, brand, product description, review reply, review status and perform details, modification, and deletion operations, as shown in the figure
Second-hand order management: Through the list, you can obtain information such as product number, product name, product category, second-hand price, seller account number, user name, name, delivery address, etc., and perform operations such as details, modification, and deletion, as shown in the figure.
seller function module
The seller clicks to enter the system operation interface, and can manage functional modules such as the home page, personal center, commodity information management, second-hand order management, etc., commodity information management: through the list, you can obtain the commodity number, commodity name, commodity specification, picture, degree of freshness, brand, Original price, second-hand price, seller account number, seller name, review reply, review status and details, modification, and deletion, as shown in the figure
Second-hand order management: Through the list, you can obtain information such as product number, product name, product category, second-hand price, seller account number, user name, name, delivery address, etc., and perform operations such as details, modification, and deletion, as shown in the figure.
Personal information: Through the list, you can obtain the seller's account number, password, seller's name, contact number, email address, ID card and other information, and perform details, modification, and deletion operations, as shown in the figure
Administrator function module
The administrator logs in by filling in the username, password, and role entered during registration, as shown in the figure
The administrator can log in to the second-hand trading platform to view the home page, personal center, user management, seller management, commodity classification management, commodity information management, second-hand order management, commodity purchase management, administrator management, message board management, system management and other information.
User management, in the user management page, you can fill in the user name, password, name, age, gender, mobile phone, email, ID card and other content for details, modification, deletion, as shown in Figure 1 . You can also perform detailed operations on seller management, modify or delete as needed, as shown in Figure 2
Commodity classification management, you can view commodity classification and other information on the commodity classification management page, and you can modify or delete existing commodity classification management operations as needed, as shown in the figure
Product information management, on the product information management page, you can view the product number, product name, product specifications, pictures, new and old, brand, original price, second-hand price, seller account, seller name, review reply, review status, review and other information, and Detailed operations such as modification or deletion of existing product information management can be performed as needed, as shown in the figure
Carousel; this page is the management interface of carousel. Administrators can manage the homepage carousel on this page, add new pictures to the carousel by creating a new operation, modify the uploaded pictures, and delete pictures, as shown in the figure
Commodity purchase management, in the product purchase management page, you can view the title, picture, product category, new or old, acceptable price, user name, brand, product description, review reply, review status, review, etc. Commodity purchase management for details, modification or deletion and other detailed operations, as shown in the figure
