websocket connection

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

OvearLinks: https://www.zhihu.com/question/20215561/answer/40316953Source: KnowCopyright belongs to the author. Commercial reprint please contact the author for authorization, non-commercial reprint please specify the source.First, WebSocket is HTML5 out of the Thing (protocol), that is, the HTTP protocol does not change, or it is OK, but HTTP is not support for persistent connection (long

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

server resources and bandwidth and achieve the purpose of real-time communication. It transmits data in the same way as HTTP through an established TCP connection, but the maximum difference between it and HTTP is: WebSocket is a two-way communication protocol. After establishing the connection, the WebSocket

This chapter describes the life cycle of the websocket endpoint. The lifecycle of the WebSocket endpoint provides the developer with a framework to manage the resources needed for the endpoint, as well as a framework to intercept messages. We'll look at the sequence and semantics of their lifecycle, and how the Java WebSocket API provides APIs and annotations to

HTML5-WebSocket to achieve chat room example, websocket to achieve chat room 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

://. var Wsuri = "ws://echo.websocket.org/"; websocket = new WebSocket (Wsuri); 2, WebSocket objects support four messages OnOpen, OnMessage, OnClose and onerror we can see that all actions are triggered by the message, so that the UI is not blocked, and the UI has a faster response time and a better user experience. (1) When the browser and Websocketserver

OvearLinks: https://www.zhihu.com/question/20215561/answer/40316953Source: KnowCopyright belongs to the author. Commercial reprint please contact the author for authorization, non-commercial reprint please specify the source.Amount: The answer to the highest ticket did not answer to the idea, finally how to run to nodejs up. WebSocket is just an agreement.I'm going to answer it.First, WebSocket is HTML5 out

TCP/IP, WebSocket and MQTT According to the OSI network layering model, IP is the Network layer protocol, TCP is the Transport Layer protocol, and HTTP and Mqtt are the application layer protocols. Between the three, TCP is the protocol for HTTP and Mqtt at the bottom. Everyone is familiar with HTTP, here is a brief introduction to MQTT. The MQTT (message Queuing Telemetry Transport, Messaging queue telemetry transmission) is an Instant Messaging pro

------What is the purpose of this thing, carefully read the explanation, or unclear so. Can you explain the actual use of the scene in the upstairs few??1. Can implement server-side (Delphi[email protected]) 2. Can implement server-side (Delphi[email protected]) 3. Can implement server-side (Delphi[email protected]) 4. Can achieve server-side (Delphi[email protected]) OvearLinks: https://www.zhihu.com/question/20215561/answer/40316953Source: KnowCopyright belongs to the author, please contact th

WebSocket is a protocol in the HTML5 that supports persistent connections, while the HTTP protocol does not support persistent connections.First of all, HTML5 refers to a series of new APIs, or new specifications, technologies. WebSocket is a new protocol and new API in HTML5.The HTTP protocol itself is only 1.0 and 1.1, the so-called keep-alive, merging multiple HTTP requests into one.Second,

by the consortium. WebSocket has been supported by browsers such as Firefox 4, Chrome 4, Opera 10.70, and Safari 5.The great thing about the WebSocket API is that servers and clients can push information to each other at any point within a given time frame. WebSocket is not limited to communicating in Ajax (or XHR), because Ajax technology requires client-initia

This chapter describes the life cycle of the websocket endpoint. The lifecycle of the WebSocket endpoint provides the developer with a framework to manage the resources needed for the endpoint, as well as a framework to intercept messages. We'll look at the sequence and semantics of their lifecycle, and how the Java WebSocket API provides APIs and annotations to

The HTML5 specification has brought us many new features on the basis of traditional web interaction, and these new features have been popularized and used as Web technology is widely used in web app development, and WebSocket as a new web communication technology is of great significance.What is a socket? What is WebSocket? What is the difference between the two? WebSo