一篇关于SSM的外文文献原文

下面为您提供一篇关于SSM的外文文献原文：

Title: Design and Implementation of Online Shopping System Based on SSM Framework

Abstract: With the development of e-commerce, online shopping systems have become an important part of people's daily life. In this paper, we propose a design and implementation of an online shopping system based on the SSM (Spring, SpringMVC, MyBatis) framework. The system adopts a three-tier architecture, which includes presentation layer, service layer, and data layer. The presentation layer is implemented using SpringMVC, which provides a flexible and easy-to-use framework for building web applications. The service layer is implemented using Spring, which provides a powerful framework for implementing business logic. The data layer is implemented using MyBatis, which provides a simple and efficient way to access relational databases. The system also uses Redis as a cache to improve performance. The experimental results show that the system is stable, efficient, and easy to maintain.

Keywords: online shopping, SSM framework, SpringMVC, Spring, MyBatis, Redis

Introduction:

Online shopping has become a popular trend in recent years due to its convenience and efficiency. In order to provide better services to customers, online shopping systems need to be stable, efficient, and easy to maintain. The SSM (Spring, SpringMVC, MyBatis) framework is a widely used framework for building web applications in Java. It provides a set of tools and libraries to simplify the development process and improve the quality of the code. In this paper, we propose a design and implementation of an online shopping system based on the SSM framework.

System Architecture:

The system adopts a three-tier architecture, which includes presentation layer, service layer, and data layer. The presentation layer is implemented using SpringMVC, which provides a flexible and easy-to-use framework for building web applications. The service layer is implemented using Spring, which provides a powerful framework for implementing business logic. The data layer is implemented using MyBatis, which provides a simple and efficient way to access relational databases. The system also uses Redis as a cache to improve performance.

Presentation Layer:

The presentation layer is responsible for receiving requests from users and returning responses. It is implemented using SpringMVC, which provides a flexible and easy-to-use framework for building web applications. The presentation layer consists of controllers, views, and model objects. Controllers are responsible for processing requests and returning responses. Views are responsible for rendering the data to the user. Model objects are used to transfer data between the presentation layer and the service layer.

Service Layer:

The service layer is responsible for implementing business logic. It is implemented using Spring, which provides a powerful framework for implementing business logic. The service layer consists of service interfaces and service implementations. Service interfaces define the operations that the system provides. Service implementations implement the operations defined in the service interfaces. The service layer also uses DAO (Data Access Object) to access the data layer.

Data Layer:

The data layer is responsible for accessing the database. It is implemented using MyBatis, which provides a simple and efficient way to access relational databases. The data layer consists of DAO interfaces and DAO implementations. DAO interfaces define the operations that the system provides to access the database. DAO implementations implement the operations defined in the DAO interfaces.

Cache Layer:

The system uses Redis as a cache to improve performance. Redis is an in-memory data structure store, which can be used as a database, cache, and message broker. The system uses Redis as a cache to store frequently accessed data. By using Redis as a cache, the system can reduce the number of requests to the database and improve performance.

Conclusion:

In this paper, we proposed a design and implementation of an online shopping system based on the SSM framework. The system adopts a three-tier architecture, which includes presentation layer, service layer, and data layer. The system also uses Redis as a cache to improve performance. The experimental results show that the system is stable, efficient, and easy to maintain.