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Web Infrastructure Design Principles Classic paper "Architecture style and web-based Software Architecture Design" guide

1. Overview Dr. Roy Fielding (see Personal homepage) is the main designer of the HTTP and URI protocol issued by the IETF. HTTP and Uri are the two most important web infrastructure protocols, so Dr. Fielding is one of the founders of the Web architecture. In addition to academic excellence, Dr. Fielding has been involved in the design and development of many Open-source software. He was the developer of Libwww-perl, one of the world's earliest HTTP

Design principles in Architecture Interface Separation principle (ISP)-Java Development Technology-experience the beauty of design patterns and algorithms in architecture

: Interface high cohesion is internally highly dependent and isolated as much as possible. That is, the method of internal declaration of an interface is related to a sub-module, and is required by this submodule. Interface design is limited: If you fully follow the principle of interface separation, there will be a problem, that is, the design of the interface will be less and less, so that the number of interface increases, the complexity of the system increased suddenly, rather than the

"Large Web site technology architecture-core principles and case studies": The evolution of large-scale web site architecture

Recently just finished reading Hae's "large Web site technology architecture-core Principles and case analysis", the key content of each chapter made some notes, in order to deepen the impression and future review.First, the characteristics of large-scale website software systemhigh concurrency, large flow: need to face high concurrent users, large traffic access. High Availability: system 7x24 Hour service

Understanding OpenStack Swift (2): Architecture, Principles and functions [Architecture, Implementation and Features]

This series of articles focuses on learning and researching OpenStack Swift, including environment building, principles, architecture, monitoring, and performance.(1) OpenStack + Three-node Swift cluster + HAProxy + UCARP installation and configuration(2) principle, architecture and performance(3) Monitoring1. Architecture

Read "Large Web site Technology architecture: Core Principles and Case studies" chapter I: Evolution of large-scale website architecture

, the most common is the business sub-Library, the different business databases deployed on different physical servers.(8) The architecture of level eight Web sites: using NoSQL and search engines to provide better support for scalable distributed features, the application server accesses a variety of data through a unified data access module, alleviating the hassle of application management of many data sources.(9) Level nine Web site

Study Note 6: The core Principles and case studies of large Web site technology architecture: The high-availability architecture of the site

the same result, that is, the service is idempotent. Service idempotent is sometimes natural, such as setting the user's gender as a male, regardless of how many times it is set, the result is the same, but for operations such as transfer transactions, the problem becomes complex and requires information such as transaction numbers. For service invocation validation, only valid actions can continue. Study Note 6: The core Principles and

"Large Web site Technology architecture: Core Principles and Case studies"--Reading Notes (2): Large Web site Core architecture elements (1)--performance

statement resource file, you can set the HTTP header Cache-control and expired properties, slow the presence of the browser1.3.1.3 Enable compression: Compression can have a certain amount of pressure on the server and the browser1.3.1.4 CSS on the top of the page, JS placed at the bottom of the page1.3.1.5 reduce cookie transmission, consider using a separate domain name for static resources1.3.2 CDN Acceleration1.3.3 Reverse Proxy1.3.4 Application Server Performance optimization1.3.4.1 Distri

Study Note 8: "The Core principles and case analysis of large web site technology architecture": the security architecture of the website

First, website attack and defense Attack: 1. XSS attack: Dangerous character escapes, HttpOnly 2. Injection attack: Parameter binding 3, CSRF (cross-site request forgery): Token, verification code, Referer Check 4. Other vulnerability attacks Error Code HTML annotations File Upload Path traversal Defense: 1. Web Application firewall: modsecurity 2. Website security vulnerability Scan Second, information encryption technolo

Design principles in architecture open and close (OCP)-Java Development Technology-experience the beauty of design patterns and algorithms in architecture

Opening and closing principle OCP (Open for extension,closed for modification). The core idea of open and close principle is that an object is opened to expansion and closed to modification. In fact, the opening and closing principle means that changes to the class are made by adding code rather than altering the existing code. In other words, once the software developer writes out the code that can be run, it should not change it, but to ensure that it can continue to run, how to do this? Th

System Architect-Basic to enterprise application architecture-system design specifications and principles [Part II]

the compilation phase, Complete the code implantation before compilation, and ensure that the embedded code can be compiled. For more information about piab, see the piab series enterlib piab deep analysis by artech. Vi. Summary in this Chapter This chapter describes in detail how to implement the specifications and principles of software design. The focus is separated by object-oriented and object-oriented programming, and the

Oracle architecture implementation principles, including five process resolution

statement At last ObjectiveOracle architecture, which describes the underlying implementation principles of Oracle RDBMS, is the basic theory of Oracle dba** tuning and debugging. An in-depth understanding of Oracle architecture allows us to go farther on Oracle's path. Understanding the architecture of

Principles of Service-Oriented Architecture (SOA)

background. Furthermore, if customers can discover and BIND available services, the IT systems behind these services can provide greater flexibility.However, to achieve a strong and flexible architecture, a new method is required, which is a daunting task. Enterprise Architecture designers must be "Service-Oriented Architecture designers", not only understanding

MySQL performance tuning and Architecture Design-Chapter 1 Basic Principles of scalable design, mysql Tuning

MySQL performance tuning and Architecture Design-Chapter 1 Basic Principles of scalable design, mysql Tuning Chapter 1 Basic Principles of scalable design Preface: With the rapid increase of information, the development of hardware equipment has gradually become unable to keep up with the application system's requirements for processing capabilities. How can we s

MySQL performance tuning and architecture design--the 12th chapter on the Basic principles of extensible design

12th principles of extensible designPreface:With the rapid increase of information, the development of hardware equipment has been slowly unable to keep up with the application system to the processing capacity requirements. At this point, how can we solve the performance requirements of the system? There is only one way to improve the system's scalability by transforming the architecture of the system, by

SOA new business language new system architecture-SOA principles

Document directory General Service-oriented principle --- from Chapter 8 of SOA concepts, technologies and Design WCF programming-service-oriented overview Architecture Principles Practical principles SOA new business language new system architecture-SOA principles

Design principles and models for. net enterprise-level application architecture design

software quality. Security as a requirement Security is a much more complex process than you think. If engineers do not understand basic security principles, common security defects, and basic security design or security testing, they are absolutely impossible to write secure software. Security must be carefully grasped from the very beginning. Security design begins with the architecture, rather than some

Principles of Service-Oriented Architecture (SOA)

background. Furthermore, if customers can discover and BIND available services, the IT systems behind these services can provide greater flexibility.However, to achieve a strong and flexible architecture, a new method is required, which is a daunting task. Enterprise Architecture designers must be "Service-Oriented Architecture designers", not only understanding

The core principles and case studies of large Web site technology Architecture Reading notes

server, where the static resources of the site are cached, without the need to continue to forward the request to the application server, directly back to the user Local cache. The hotspot data is cached locally on the application server, and the application can be accessed directly in local memory without having to access the data tier Distributed cache. The data is stored in a dedicated distributed cache cluster, and the application server accesses the cached data over network traffic

Enterprise Architecture-Architectural principles

The building code stipulates that the bedroom window should be at least 30 inches high, 20 inches long, so that in the event of a fire, the person can pass; The yellow seat on the bus is for the old and the sick, and the child is often said to be free, but it must intervene for safety. These are the principles of life that need to be obeyed. When it comes to architecture, does it need to follow some

Hadoop technology Insider: in-depth analysis of mapreduce Architecture Design and Implementation Principles

Basic information of hadoop technology Insider: in-depth analysis of mapreduce architecture design and implementation principles by: Dong Xicheng series name: Big Data Technology series Publishing House: Machinery Industry Press ISBN: 9787111422266 Release Date: 318-5-8 published on: July 6,: 16 webpage:: Computer> Software and program design> distributed system design more about "hadoop technology Insider:

Total Pages: 5 1 2 3 4 5 Go to: Go

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