pusher websocket

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

Recently have been learning HTML5, do canvas games and so on, found in HTML5 in addition to canvas this powerful tool, there are also websocket is also worth noting. Can be used to do a two-screen interactive game, what is a dual-screen interactive game? is to control the PC-side web game by moving the device. This will be used in real-time communication, and WebSocket is undoubtedly the most appropriate.

WebSocket is no longer something new, and there are third-party modules that can be implemented on node. js as well as socket.io. But the individual has the code neat, really can not stand on the HTML page more than one line of the following code: Moreover, the project to achieve the effect is to interact with the canvas, and some things are still packaged with the socket is relatively simple, so they set foot on the road to explore the

Reading directory One, the drawbacks of the HTTP protocol Ii. WebSocket Protocol Introduction III, WebSocket Connection IV, Protocol Development v. Client and test back to top one, disadvantages of HTTP protocol The main drawbacks of HTTP protocol are summarized as follows: (1) Half-duplex protocol: It can be transmitted in 2 directions of client and server, but not simultaneously. At the same time, it can

Execution method:First modify the IP of server.php and index.htmlExecute [PHP path]\php.exe] [file path]\server.php] from the command lineThen open index.html through the browser Include ' websocket.class.php '; $config =array ( ' Address ' = ' 192.168.0.200 ', ' Port ' = ' 8000 ', ' Event ' = ' wsevent ',//function name of the callback function ' Log ' =>true, ); $websocket = new

: This article mainly introduces openresty + websocket + redissimplechat. For more information about PHP tutorials, see. Openresty has supported websocket for a long time, but the earlier versions of cosocket work independently. For more information about how to handle it, see websocket chat in the mail list. later versions of cosocket work on both sides, the

Java back-end websocket Tomcat Implementation I. WebSocket BRIEF INTRODUCTIONWith the development of the Internet, the traditional HTTP protocol has been difficult to meet the increasingly complex needs of web applications. In recent years, with the birth of HTML5, the WebSocket protocol has been proposed, it realizes full duplex communication between browser and

In the last year, wrote a blog about WebSocket: http://www.cnblogs.com/axes/p/3586132.html, mainly with the help of Nodejs-websocket this plugin, Later also used Socket.io do some demo, but, these are with the help of others encapsulation good plug-in made out, websocket in the end is how to realize it before I really did not think about, recently in See Pauling

I. INTRODUCTIONHTTP requests can only be initiated by the client, the server response mode, the server is unable to proactively push data to the client, websocket the appearance of the perfect solution to this problem.WebSocket and HTTP on the same level, are based on the TCP protocol, the client and the server use WebSocket communication need to handshake and transfer data two steps,Handshake with HTTP sta

WebSocket is a mechanism for efficient two-way communication between the server and the client. Can solve the data real-time requirements of high-quality applications, such as: online chat, online education, stocks or positioning.A: WebSocket produce background:To address this real-time problem, there are several alternatives:1. PollingConcept: The client sends a request to the server through a certain inte

This article is a shared experience of the recent use of websocket. First of all, what is WebSocket, interested friends can look here: Http://zh.wikipedia.org/zh-cn/WebSocketWith a basic understanding of websocket, we can start developing websocket applications and recommend using MAVEN to build projects. The server I'

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

Original: WebSockets on IOS with StarscreamAaron DouglasTranslator: Kmyhy Traditional network technology (i.e. Berkeley sockets) is considered to be reliable and stable. But the Berkeley socket is not very good under certain web technologies, such as proxies and firewalls. WebSocket appeared in 2011 as a new technology to establish two-way communication between client and server. WebSocket is more effi

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

# WebSocket Implementation principle ' 1. The server opens the socket, listens on the IP and Port 2. Client sends connection request (with IP and port) 3. Server-side allow connection 4. The client generates a random string, and the magic string is combined to perform a SHA1 encryption, encryption. and sends a random string to the server 5. The server is then encrypted in the same way. 6. The server then returns the encrypted string back to the client

Thank you very much http://blog.csdn.net/mybook201314/article/details/70173674 click to open the link 1, WebSocket introduction WebSocket is a protocol for full-duplex communication provided by HTML5, typically a browser (or other client) communicating with a Web server. This makes it suitable for highly interactive Web applications, such as instant messaging chats. The

Let's talk about websocket first. As the name suggests, websocket is also a socket used for communication. It is only used on the web, so it is called websocket. Websocket is one of the html5 specifications and is supported by mainstream browsers such as chrome and ff. However, in our native android browser ...... Webv

Websocket is a new communication protocol of html5. it implements two-way communication between browsers and servers. In the WebSocket API, the browser and the server only need to perform a handshake, and then a fast channel is formed between the browser and the server. Data can be directly transmitted to each other.For more information about websocket, see Wikip