websocket tutorial

Use WebSocket and javaeewebsocket in the javaee ProjectThis article is an example of my recent experience using WebSocket.First of all, what is WebSocket, interested friends can look here: http://zh.wikipedia.org/zh-cn/WebSocketAfter having a basic understanding of WebSocket, we can develop a WebSocket application. We

First, WebSocket Overview The WebSocket protocol is based on the TCP protocol, not the HTTP protocol.As follows:ws://127.0.0.1 or wss://127.0.0.1 is the websocket request.Note: ws represents WebSocket protocol, WSS represents an encrypted WebSocket agreement. The

Get a quick look at WebSocketToday, many Web sites are polled for the technology they use to implement push technology. Polling is at a specific time interval (such as every 1 seconds), the browser makes an HTTP request to the server, and then the server returns the latest data to the client's browser. This traditional pattern has the obvious disadvantage that the browser needs to constantly make requests to the server, however the HTTP request may contain a longer header, where the really valid

HTML5 Study Notes (5)-WebSocket and message push, html5websocket In B/S-structured software projects, sometimes the client needs to obtain server messages in real time, but the default HTTP protocol only supports the request response mode. This can simplify the Web server and reduce the burden on the server, the response speed is accelerated because the server does not need to establish a communication link with the client for a long time, but it is n

This article was reprinted from: HTTP://ZENGRONG.NET/POST/2199.HTM1. OverviewAfter choosing the WebSocket technology, inevitably, I will compare it with other protocols and techniques. The most common is the need to compare WebSocket and HTTP, Socket technology similarities and differences.WebSocket is created to meet the growing demand for real-time communications based on the Web. In the traditional Web,

Among the new HTML5 features, I was most excited by websocket. Among the reasons for learning Silverlight, this was also very important. I used to take a preliminary look at the basic principles and it was quite easy to implement. I took a short time in the past two days and tried to write it. I still encountered several problems, summarize the basic information for future or interested friends. My machine environment: Windows 7/Visual Studio 2010 SP1

The text of this text connection is: http://blog.csdn.net/freewebsys/article/details/46882777 reprint please must indicate the source!1. About WebSocketHTML5 defines the WebSocket protocol to better conserve server resources and bandwidth and to achieve real-time communication.The WebSocket protocol is also implemented in JavaEE7.In the WebSocket API, the browser

WebSocketStart by creating a new empty folder that is installed with NPM nodejs-websocket :NPM Install Nodejs-websocket New app.js File:varWS = Require ("Nodejs-websocket"); Ws.createserver (function(conn) {Conn.on ("Text", function (str) {Console.log ("Get the message:"+STR); Conn.sendtext ("The server got the message"); }) Conn.on ("Close", function (code, Rea

Project want to use as a real-time statistics, like 110 police love big screen kind, so used to the websocket, the result stepped on a lot of pits, record again.Environment: SPRING,SPRINGMVC (4.2.4.RELEASE), TOMCAT7Problem 1:session object is not the sameHTTP, it's javax.servlet.http.HttpSession.And WebSocket's time javax.websocket.SessionHTTP session is generally used to save user information, according to the user, the HTTP request when carrying Coo

Company project needs to develop a similar QQ, micro-letter Instant IM chat function, do real-time monitoring messages, need to use the technology is websocket. Overview WebSocket: 1.1 Why do we need to websocket such a real-time communication protocol? WebSocket is a form of web communication, and the HTTP protocol

The example in this paper describes PHP based on WebSocket to build a simple chat room practice. Share to everyone for your reference. Specific as follows: 1. Preface Company game inside there is a simple chat room, understand the later only know is Node+websocket do, think of PHP also to do a simple chat room. So gather all kinds of information to look at the document, find the instance oneself also wrot

Objective HTML5 WebSocket realizes the two-way communication between the server and the browser, the bidirectional communication makes the server message push development simpler, the most common is the instant communication and the high demand for the real-time information. Most of the previous server message tweets used "polling" and "long Connection" technologies, both of which have considerable overhead and are not particularly high in real time.

This article illustrates a simple chat room based on the websocket implementation of Golang. Share to everyone for your reference, specific as follows: First of all, it is irrelevant, recently busy work did not update the blog, today rest by the way Golang WebSocket studied a bit, quite fun, wrote a chat room, to share with you. WebSocket Bag: Code.google.com/p

based on Websocet simple chat room (Nodejs + node-websocket-server)3 People collection This article, collection of this article published 24 days ago, there have been 135Times read a total 2A comment 3People to collect this article Recently in the study of HTML5 related things, see WebSocket is a very powerful technology, so a small try, made a simple chat room. WebSock