web architecture for dummies

The Web API is an application interface framework that can build HTTP services to support the framework of a wider range of clients (including mobile devices such as browsers, phones, and tablets), an ASP that is used to build RESTful applications on the. NET Framework The ideal platform for sequencing. This article mainly introduces the framework design of ASP, but not limited to the whole Web API applicat

defines the database structure.2,SOAP protocol.3, Example: SOAP Web Service implements my Notes app.Commonly used are: Test/plain represents plain text, text/html represents HTML documents, Application/pdf represents PDF documents, Application/msword is a Microsoft Word file, A bit of a special application/soap+xml;charset=utf-8 in SOAP represents the XML SOAP format document, and the latter charset=uft-8 refers to the document's character set.Third,

of visits gradually increased, the server load slowly increased, when the server is not overloaded, we should be ready to improve the load capacity of the site.　　If our code level has been difficult to optimize, without improving the performance of a single machine, the increase of the machine is a good way, not only can effectively improve the load capacity of the system, but also cost-effective. What is the added machine used to do?　　At this point, we can split the database,

server is not overloaded, we should be ready to improve the load capacity of the site.　　If our code level has been difficult to optimize, without improving the performance of a single machine, the increase of the machine is a good way, not only can effectively improve the load capacity of the system, but also cost-effective. What is the added machine used to do?　　At this point, we can split the database, Web server, which not only improves the load c

server is not overloaded, we should be ready to improve the load capacity of the site.　　If our code level has been difficult to optimize, without improving the performance of a single machine, the increase of the machine is a good way, not only can effectively improve the load capacity of the system, but also cost-effective. What is the added machine used to do?　　At this point, we can split the database, Web server, which not only improves the load c

Chapter One: Evolution of large-scale websites 1.1 features of large web site software system　　High concurrency, large flow　　High Availability:24x7 Service　　Massive data　　Wide range of users and complex network conditions　　The security environment is harsh: large websites are attacked almost every day　　rapid changes in demand, frequent releases: new releases on large sites every week　　progressive development: large sites have evolved from small websit

the evolution process of large Web site system architecture from stand-alone to billion-level traffic Stage One, stand-alone build Web site At the beginning of the site, we often run all our programs and software on a single machine. At this point we use a container, such as Tomcat, Jetty, Jboos, and then use the Jsp/servlet technology directly, or use some ope

what does Linux operations need to know about the Web cluster architecture? in a variety of Internet + digital era, IT operations have become more and more Linux system application, mastering the Linux operation and maintenance technology has been a necessary way for it technicians, but built on the Linux system of high-performance, What specific content will be involved in the site cluster

1 Preface In the field of enterprise-class application system development, the Java EE architecture is now universally accepted. Although it has not fully honoured the new appearance of all kinds of beautiful promises, cross-platform, distributed, easy to develop and maintain, but the popularity of Java EE, has been an indisputable fact. Although the Java EE has been very popular, but technically speaking, it itself is still a lot of defects, the mo

Title: Read the "Large Web site Technology architecture: Core Principles and Case analysis," chapters V, combined with the "XXX Demand Collection system", to analyze how to increase the corresponding functions, improve the usability and ease of use of the system, write a page about the blog to explain your point of viewIn this lesson, we learned about the usability and usability of the system quality attrib

There is a lot of sharing on the internet about the architecture of the website, some of which are mainly analyzed from the perspective of transport and infrastructure (heap machines, do clusters), too concerned about the implementation of technical details, ordinary developers do not understand the basic.This article will mainly introduce the expansion of the large-scale Web site infrastructure, the next p

Time: 2.8 hoursJong Myung Ko, Chang Ouk Kim, ick-hyun Kwon.Quality-of-Service Oriented Web service composition algorithm and Planning Architecture. Journal of systems and software, vol 81 (11), Nov 2008, pages 2079-2090 (GS: 3) This paper mainly discusses the issue of QoS aware service composition. Although it was published in, the submission date was as early. so far, this problem has been "Study extensi

. Writing this, I first felt: Why do I have to use Java? So finally I can only say, Just Play, as Dave says, in a real project, code generation is not as useful as it seems, but at least you have a good scaffold ~ ~ ~ clarify a few misconceptions 1 This architecture does not rely on code to generate Java and then modify it based on the generated code. Instead, generate bytecode in memory! This is not the same as rails. 2 In addition to the existing f

architecture that we are more familiar with. Although the event-driven architecture seems to be very complex, from the implementation of the micro-service seems a bit onerous, but it is a very wide range of applications, but also provides a new way of communication between services. Friends who understand DDD believe they must know the CQRS architecture pattern,

implementation of the language used have a clear understanding.Operation and maintenance of this piece of knowledge system is also very much, in most cases need to master the distributed parallel Computing, reporting, monitoring technology and rule strategy and so on.It is really not very laborious, the entire site architecture of the classic evolution of the process is similar to the above, of course, each step of the plan, the evolution of the step

Original: http://xubaoguo.iteye.com/blog/1882030absrtact : The Internet website and most enterprise management software is the same as the use of B/s architecture model, but the large public website b/s architecture will be more complex, the requirements of the architects more high, today I would like to talk about my blog on the design of the website b/s technical structure. Whether it is the B/s structure

1. Background: Some Web sites need to meet customer requirements of high concurrent requests, large data access, and so on, these scenarios need to conduct a holistic architecture analysis of the site, and then determine the system architecture that meets the requirements, including server clusters, load balancer selection, database cluster

The following is an outline of Message Queuing, which focuses on Message Queuing overview, Message Queuing scenarios, and message middleware examples (e-commerce, log system).This sharing outline Message Queuing Overview Message Queuing scenarios Message Middleware Sample JMS Messaging Service (see article Two: Large Web site Architecture series: Distributed Message Queuing (ii)) Co

Written a few years ago.See if anyone can use it.1IntroductionThis document details the implementation framework of the T-mobile automatic updating system based on the ASP. NET platform and IIS services.This document focuses on two aspects of the technical architecture and business architecture to describe the architecture of the t-mobile Automatic Update system,

Architecture Design for rest REST (representational state Transfer) is a lightweight Web service architecture style that is significantly simpler to implement and manipulate than soap and XML-RPC, and can be implemented entirely through the HTTP protocol, Cache caching can also be used to improve responsiveness, performance, efficiency, and ease of use over the S