html5 websocket example

the constructor entry. After the url and protocol are parsed, The websocket-class connect function is called to initiate a tcp request.WebSocket-> connect (url, toWebCoreString (protocol), ec );Void WebSocket: connect (const String url, const Vector The function first performs some syntax checks, such as whether the protocol is ws or wss (secure ws), and then establishes a WebSocketChannel. We recommend t

The traditional way to implement chat rooms on Web pages is to request the server to obtain related chat information at intervals. However, the websocket function brought about by html5. because websocket allows a connection to the server for data interaction, the server can actively send data to the client. for HTML5

Recently, many practical html5 video playing and music playing functions have been seen in the forum. Most of them are looking for answers. So I will make a demo here for everyone to learn from each other. Html5 development is becoming increasingly popular, and video is an essential part. How to make your website take advantage depends on your functions and user experience.

Project: http://download.csdn.net/detail/wangshuxuncom/6430191DescriptionThis project shows you how to use the HTML5 WebSocket API to realize instant messaging capabilities.Coding method of this project: UTF-8Function Description:1. This function supports multi-person chatting;2, when someone online or offline, the session window will automatically display;3. Support shortcut key Close Session window or sen

project:http://download.csdn.net/detail/wangshuxuncom/6430191DescriptionThis project demonstrates how to use the HTML5 WebSocket API to enable Instant Messaging functionality.This project encoding method: UTF-8Function Description:1. This function supports multi-person chatting;2, someone on-line or offline, the session window to realize their own active display;3. Support shortcut key close the session for

Introduction: WebSocket is a new function of HTML5 specification, used to solve the problem of two-way communication between browser and background server, using WebSocket technology, the backstage can push the message to the front end at any time, in order to ensure the unity of the front and back platform, in the traditional stateless HTTP protocol, this is "un

JavaEE amp; HTML5 WebSocket 1. Workflow (1) create a WebSocket instance on the Java Server and maintain and wait in the Tomcat container. (2) create a client WebSocket instance in the browser, and then connect to the server. If the connection is successful, the server triggers the onOpen event and the client trigger

']== ' add ') {$this->users[$k] [' Ming ']= $g [' Ming '];$ar [' Add ']=true;$ar [' Nrong ']= ' welcome '. $g [' Ming ']. ' Join! ‘;$ar [' Users ']= $this->getusers ();$key = ' all ';}else if ($g [' type ']== ' Ltiao ') {$ar [' Nrong ']= $g [' nr '];$key = $g [' key '];}$msg =json_encode ($ar);$this->e ($msg);$msg = $this->code ($msg);$this->send1 ($k, $msg, $key);Socket_write ($this->users[$k [' socket '], $msg, strlen ($msg));}function Getusers () {$ar =array ();foreach ($this->users as $k =

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

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 overhea

WebSocket is a HTML5 in the comparison has a unique piece, it makes the previous in the client software commonly used in the socket in the Web program can also be easily used, a larger increase in efficiency. Don't say much nonsense, go straight to the question.The web chat room consists of 2 parts, a backend server + front page.1. Backend Services Section:. net4.0 + Windows Services . The Windows services

should do one thing at a time and do it all the way to the extreme." The software you write should work together. The software you write should be able to handle text flow. Because the interfaces you write for UNIX will be global in general. ”10-Second TutorialBelow we create a miniature WebSocket server, the thing to do is to increase to 10, each time plus 1 to pause and the current digital output to the standard output.First write the above code in

What is Nginx?Nginx (engine x) is a high-performance HTTP and reverse proxy server, also a IMAP/POP3/SMTP server.Nginx is a lightweight Web server/reverse proxy server and e-mail (IMAP/POP3) proxy server that is released under a bsd-like protocol. It is characterized by the possession of less memory, concurrency is strong, in fact, nginx concurrency is actually in the same type of Web server performance better.What is WebSocket?The

Php + html5 websocket-based chat room method, html5websocket This article describes how to implement chat rooms using websocket in php + html5. Share it with you for your reference. The details are as follows: Html5 websocket impl

HTML5 WebSocket + Tomcat implementation ● real-time chat room for the Web version (single-user + multi-user) After work, I returned to my dormitory and spent more than an hour opening the webpage... Actually drunk. For people who do IT, there is no network or the network gets stuck, which is worse than cutting JJ. First, the LZ computer was hacked by someone else. It was a mysql vulnerability. After the lib

> MetaCharSet= "Utf-8"> Scripttype= "Text/javascript"src= "Script.js">Script>Head>Body> DivID= "ZT">Div> H3>Current time:H3> DivID= "Date">Div>Body>HTML> Script.js:(function(){ varstatus,date; varServerURL = ' socket.php '; Window.onload=function() {Status= document.getElementById (' ZT ')); Date= document.getElementById (' Date '); Connect (); }; functionConnect () {status.innerhtml= ' Creating connection '; varES =NewEventSource (ServerURL); Es.onopen=Opencallback; Es.onerror=E

Reference: http://www.travisglines.com/web-coding/how-to-set-up-apache-to-serve-html5-websocket-applications-with-pywebsocket Environment: SuSE Linux entiprise Server 11 SP1 + apache2.2.19 + python2.6For Apache installation, refer to my log: http://blog.csdn.net/fm0517/article/details/7299144 Start:1. Confirm in YaST that the apache2-mod_python is installed, if not, install it:Computer-> YaST-> software man

This article illustrates the PHP+HTML5 method based on WebSocket to realize the chat room. Share to everyone for your reference. as follows: HTML5 WebSocket realize two-way communication, toss a few days to get a chat room, share to everyone I hope this article will help you with your PHP programming.

Because WebSocket allows persistent connections, the server can actively send related information to the Client after the connection is established. the following shows how the current CPU usage is obtained on the server and sent to the webpage to display the CPU usage curve in real time. the main function of this example is to obtain the CPU usage and situation from the server and draw a graph using canvas

(), if (name!= "" Password! = "") {var msg= "login|" + Name + "|" + password;ws.send (msg); Localstorage.setitem ("name", name), Localstorage.setitem ("password", password);} Else{alert ("name and password cant ' t be empty!")}}; var dologin= function (msg) {if (msg.substr (0, 5) = = "Login") {sendmessage.removeattr (' disabled '); sendbutton.removeattr (' disabled '); loginname.attr (' disabled ', ' disabled '); loginpass.attr (' disabled ', ' disabled '); Loginbutton.attr (' Disabled ', ' di