websocket tutorial

Directory What is WebsocketWhy use WebsocketPerformance theory AnalysisWebsocket service end and reverse generation practiceTest for reverse generation performanceWebsocket and HTTPWhat is Websocket The Websocket is a Full-duplex communication protocol, initially defined by HTML5, that is built on a single TCP connection, which is independent of the HTML5 specification and standardized by RFC 6445, but is

bottleneck, and need an efficient and energy-saving bidirectional communication mechanism to ensure the real-time transmission of data. In this context, the WebSocket, which is based on the HTML5 specification, is called the Web TCP. Early HTML5 did not form an industry-uniform specification, and each browser and application server vendor had a similar implementation, such as the Mqtt of IBM, the Comet Open source framework, and so on. Until 2014, HT

Accidentally in the know to see a reply, instantly feel like so many of the information before the reply so that I have a websocket deep understanding of the wood has. So go to my blog and share. Prefer to read this kind of blog, reading it is easy, not boring, no preacher of the battle, purely for sharing. So much nonsense, and finally praise a ~One, WebSocket and HTTPWebSocket is the HTML5 (protocol), tha

1. PrefaceWeb-side IM technology is not easy to implement due to limitations in browser design, and there are roughly 4 main web-end instant Messaging solutions: Traditional Ajax short polling, Comet technology, WebSocket Technology, SSE (Server-sent Events). This article will briefly introduce the principles of these 4 technologies, and point out their similarities and differences, advantages and disadvantages, and so on.2. OverviewThe 1996 IETF HTTP

First Order In reading Mainly consists of two parts: 1websocket protocol Introduction, 2 Tomcat implementation simple websocket. two WebSocket 2.1 Background For historical reasons, when creating a Web application with a two-way communication mechanism, you need to take advantage of the way HTTP polling is used. "Short polling" and "long polling" are generated around polling. At a certain time interval (f

Let's take you to know WebSocket in HTML5 and html5websocket.This article mainly introduces WebSocket in HTML5. This article explains what WebSocket API in HTML5 is, how to use WebSocket API in HTML5, and how to use WebSocket with Socket. IO

Overview of WebSocket Technology in JavaScript HTTP is a stateless protocol. The server itself does not have the ability to identify the client. It must use external mechanisms, such as session and cookie, to maintain a conversation with a specific client. This is more or less inconvenient, especially when the server and client need to continuously exchange data (such as online chat. To solve this problem, HTML5 proposes the

Why websocket? Traditional real-time interactive games, or server-initiated message sending behaviors (such as push services), if you want to do so, you may use polling, but this consumes too much resources, A large number of requests... Why websocket? Traditional real-time interactive games, or server-initiated message sending behaviors (such as push services), if you want to do so, you may use polling, bu

Accidentally in the know to see a reply, instantly feel like so many of the information before the reply so that I have a websocket deep understanding of the wood Has. So go to my blog and share. Prefer to read this kind of blog, reading it is easy, not boring, no preacher of the battle, purely for sharing. So much nonsense, and finally praise a ~one, WebSocket and HTTPWebSocket is the HTML5 (protocol), tha

In order to prevent unscrupulous site crawler crawling articles, hereby identified, reproduced please indicate the source of the article. LAPLACEDEMON/SJQ.Http://www.cnblogs.com/shijiaqi1066/p/3795075.html1 WebSocket and traditional web real-time communication technology1.1 WebSocketHTTP is a typical single-work mode. This is the Request/response-based approach to interacting with the server. HTML5 provides a duplex communication protocol

in the corporate network.Now the HTML5 specification prepares an alternative for us. But this specification is a little bit ahead, many browsers are not supported, especially IE, for many developers today is not very helpful, given that most browsers have not yet implemented HTML5 WebSocket, the best way is still to use comet.WebSocket WebSocket (Http://dev.w3.org/html5/websockets) is part of the HTML5 s

1. PrefaceWeb-side IM technology is not easy to implement due to limitations in browser design, and there are roughly 4 main web-end instant Messaging solutions: Traditional Ajax short polling, Comet technology, WebSocket Technology, SSE (Server-sent Events). This article will briefly introduce the principles of these 4 technologies, and point out their similarities and differences, advantages and disadvantages, and so on.2. OverviewThe 1996 IETF HTTP

Accidentally in the know to see a reply, instantly feel like so many of the information before this one reply let me to websocket of deep understanding has wood. So go to my blog and share. Prefer to read this kind of blog, reading it is easy, not boring, no preacher of the battle, purely for sharing. So much nonsense, and finally praise a ~ a, websocket and Httpwebsocket is HTML5 out of the Things (protoco

The reason why I write this article is that I think the more simple the technology can often play the more important role, with the birth of a variety of new technologies, real-time web technology has come into our. WebSocket and node. js make it easy to develop real-time applications with very high performance.About WebSocketWebSocket is HTML5 important feature, it directly in the browser with the socket support, which gives the web development unlim

One, WebSocket and HTTPWebSocket is the HTML5 (protocol), that is, the HTTP protocol does not change, or it does not matter, but HTTP is not support for persistent connection (long connection, not counting the loop connection)First of all, HTTP has, 1.1 and 1.0 it is called keep-alive , to merge multiple HTTP requests into one, but in Websocket fact a new protocol, with the HTTP protocol basically does not

in the corporate network.Now the HTML5 specification prepares an alternative for us. But this specification is a little bit ahead, many browsers are not supported, especially IE, for many developers today is not very helpful, given that most browsers have not yet implemented HTML5 WebSocket, the best way is still to use comet.WebSocket WebSocket (http://dev.w3.org/html5/websockets) is part of the HTML5 spe

Accidentally in the know to see a reply, instantly feel like so many of the information before the reply so that I have a websocket deep understanding of the wood has. So go to my blog and share. Prefer to read this kind of blog, reading it is easy, not boring, no preacher of the battle, purely for sharing. So much nonsense, and finally praise a ~One, WebSocket and HTTPWebSocket is the HTML5 (protocol), tha

Original: http://www.ihorve.com/?p=508To WebSocket has been very confused force, the front-end time in the know on the read an article understand a lot.One, WebSocket and HTTPWebSocket is the HTML5 (protocol), that is, the HTTP protocol does not change, or it does not matter, but HTTP is not support for persistent connection (long connection, not counting the loop connection)First of all, HTTP has, 1.1 and

Accidentally in the know to see a reply, instantly feel like so many of the information before the reply so that I have a websocket deep understanding of the wood has. So go to my blog and share. Prefer to read this kind of blog, reading it is easy, not boring, no preacher of the battle, purely for sharing. So much nonsense, and finally praise a ~One, WebSocket and HTTPWebSocket is the HTML5 (protocol), tha

Accidentally in the know to see a reply, instantly feel like so many of the information before the reply so that I have a websocket deep understanding of the wood has. So go to my blog and share. Prefer to read this kind of blog, reading it is easy, not boring, no preacher of the battle, purely for sharing. So much nonsense, and finally praise a ~One, WebSocket and HTTPWebSocket is the HTML5 (protocol), tha