What are the technical advantages of the Legendshop e-commerce mall system?

How to evaluate the pros and cons of a mall system? Basically, a good e-commerce mall system should have the characteristics of high stability, high performance, high capacity, and high scalability. So, to have these qualities, what technical support is needed? And does Legendshop have these technologies to escort your e-commerce journey?
First, the performance advantages of
Legendshop's architecture Legendshop's e-commerce system architecture has the advantages of high availability, high scalability, low cost, and more, faster and better savings.
High availability: The overall system and individual systems are highly available; the system failure duration is low.
High scalability: The system architecture is clear, the coupling between application systems is low, it is easy to expand horizontally, and business functions are easy to add and change.
Low cost: Legendshop uses mature open source technology to reduce hardware and software costs.
More, faster and more economical: Build a super-large e-commerce trading platform, taking into account both efficiency and performance.
1. Advantages of system architecture
Legendshop adopts MVC architecture, which has the advantages of customizability, clear code, easy maintenance, light weight and open source.

2. Advantages of database architecture
Legendshop supports MySQL, Oracle, SqlServer, Access and other common databases.
3. The openness of the system
Legendshop provides standard docking interfaces for finance, logistics and distribution, product information and other modules through plug-ins, and can quickly customize corresponding adaptation modules according to the requirements of third-party systems, and plug and unplug them. Insert it into the platform, so as to quickly realize the business docking requirements with the third-party platform. At present, in terms of payment, it has realized the docking with many domestic and foreign payment platforms or online banking interfaces.

Second, the advantages of system integration
Legendshop provides a complete set of services such as servers, storage, network routers, security storage devices, and user terminal servers for units that build e-commerce websites, compiling procedures for transaction modes, procedures for actual transaction funds, and procedures for setting price comparisons or auctions, etc. Technical Support.
System integration has the characteristics of flexibility, advancement, reliability, standardization and comprehensiveness.

Third, the security advantage
LegendShop adopts a lightweight development platform accumulated in the long-term project practice of Langzun Software, which is suitable for complex process design, and is more comfortable with simple logic. All the business logic of LegendShop is built on it, which makes the quality of the platform very guaranteed.
LegendShop's use of Spring has formed a set of specifications and has formed its own code generation specification. Spring uses Spring 4.1 version. Since Struts is not very concise during use, Langzun Software compared the advantages and disadvantages of Spring MVC and Struts 2.0, and upgraded Struts 1.3 to Spring 4.1 MVC using Annotation. Therefore, the SSH framework is simplified to the SH framework, and Spring MVC is seamlessly integrated into Spring, making the system more concise and efficient.

1. The Legendshop e-commerce system adopts Spring Security for security precautions, and takes security precautions at the system level.
2. Permissions control URL access. The Legendshop e-commerce system extends Spring Security and divides users into ordinary users (buyers), merchants (including sub-accounts, and the same login entry as buyers), and administrators. Each user has a different role, and each role has different permissions.

4. Prevent SQL injection attacks.
At the do level, the API of splicing SQL is eliminated, and it is necessary to bring in parameters and replace the "?" in SQL to perform the Prestatement operation.
5. Prevent XSS attacks
Add XSS filters to the product list search at key positions to filter out some special characters.
6. Database password protection measures
In the database, the password is encrypted by MD5+salt, and the salt value of each user is different, which makes it more difficult to crack the password.
7. JSP security JSP files of
business logic are basically located under WEB-INFO, which prevents direct access to JSP from the outside of the system to achieve the possibility of attacking the system.
8. Payment password The
user 's pre-deposit can only be used if the payment password is enabled, and the payment password must be entered during the use process to prevent the pre-deposit from being used indiscriminately after the user's password is leaked.
9. Prevent DDOS denial of service attacks
If the system is deployed on Alibaba Cloud, Alibaba Cloud will automatically bring the function of preventing DDOS attacks. In addition, Nginx can also be used to simply prevent DDOS attacks.