go websocket

In this article we first understand the basic knowledge, so that we can learn more useful behind.Socket,websocket,http,tcp and so on we have heard the ear has a cocoon, but the use of time to review it.University Learning Network Foundation when the teacher said, the network from the bottom up into the physical layer, Data link layer, network layer, transport layer, Session layer, presentation layer and application layer. Through the preliminary under

Most sites use HTTP protocol communication. HTTP is a non-connected protocol. The server-side talent sends a corresponding response only when the client is requested. the HTTP Request package is also larger, assuming only very small data traffic. Too much overhead. As a result, we are able to use the websocket Protocol to implement connection-oriented communication with minimal overhead. Detailed websocket

Recall the previous chapterIn the previous chapter, "Why do we need HTML5 WebSocket", I briefly introduced the next WebSocket of the past life. I believe that we have a preliminary understanding of the websocket. So today we continue to study the mechanism of websocket in depth.WebSocket mechanismWe know that

Http://www.jb51.net/article/112183.htmRecently encountered a demand in the work, need to use Nginx reverse proxy websocket, after looking for some information, has been tested, so this article mainly introduces the Nginx reverse proxy websocket configuration related information, the need for friends can reference, Let's take a look below.Implementation scenariosUsing the more mature

Most websites use HTTP Communication, while HTTP is a connectionless protocol. Only when the client requests, the server can send a corresponding response, and the HTTP request package is also relatively large. If it is only a small data communication, the overhead is too large. So, we can use websocket this specific websocket introduction visible http://zh.wikipedia.org/wiki/

a · What is WebSocketThe WebSocket protocol can communicate more than once after a successful handshake from the HTTP protocol until the connection is closed. However, the handshake in WebSocket is compatible with the handshake in HTTP, which uses the Upgrade protocol header in HTTP to upgrade the connection from HTTP to WebSocket. This makes it easier for the

WebSocket protocol is a new network protocol based on TCP, which realizes the bidirectional traffic between client and server, and allows the service side to send information to the client actively. WebSocket is an agreement in the HTML5.HTTP protocol with WebSocket protocol:The HTTP protocol has only 1.0 and 1.1 two versions,The HTTP protocol is a stateless resp

Here I draw a diagram showing the handshake part of the WebSocket connection between the client and the server, which can be done very easily in node, because the net module provided by node has already encapsulated the socket socket, and developers only need to use Consider the interaction of the data without having to deal with the establishment of the connection. and PHP does not, from the socket connection, establishment, binding, monitoring, and

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

WebSocket is a new protocol for HTML5. it realizes the browser and the server full-duplex communication , can better save the server resources and bandwidth and achieve real-time communication , It is based on TCP , the same as HTTP through TCP to transfer data, but it and HTTP the maximum difference is: WebSocket is a two-way communication protocol, after establishing the connection, both the

I. AgreementWebSocket is a protocol of Full-duplex communication between client and server based on TCP, which is defined in HTML5 and is also one of the basic specifications of the next generation WebApp. It broke through the previous limitations of Ajax, the key is real-time, the server can actively push content to the client! Possible applications are: Multiplayer online games, instant chat, real-time monitoring, Remote Desktop, news server and so on. For myself, the most I want to try now

In the project, you need to view the running log of the frame in the Docker container in real time in the browser, and on the server you can get tail-f execution result InputStream stream by the RESTful interface provided by Docker. The browser HTTP protocol is a request-response protocol, in order to obtain data, you must initiate a request, obviously and the Java InputStream concept is not collaborative, the server can not real-time push log stream to the browser. Using AJAX techniques, you ca

Here I draw a diagram showing the handshake part of the WebSocket connection between the client and the server, which can be done very easily in node, because the net module provided by node has already encapsulated the socket socket, and developers only need to use Consider the interaction of the data without having to deal with the establishment of the connection. and PHP does not, from the socket connection, establishment, binding, monitoring, and

WebSocket initiates a single request, the server does not need to wait for the customer service side, the client at any time can also send messages to the server, reducing the delay in polling time. The difference between polling and WebSocket. Once the resume is connected, the server can send the client multiple times.HTTP-based real-time messages are quite complex, and the state of maintaining a reply in

Implement PHP and websocket chat rooms and swoolewebsocket Based on Swoole Websocket Websocket is only a network communication protocol Just like http and ftp, they are all network communication protocols; Compared with non-persistent protocols such as HTTP, Websocket is a persistent network communication protocol; Rel

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 "unable to do". principle: the client is monitor

1. IntroductionTo allow Web apps to maintain two-way communication with server processes, the WebSocket interface is described here . 2. Conformance requirements (abbreviated)3. Terminology (abbreviated)4.WebSocket Interface(Code slightly)The WebSocket (URL, protocols) constructor can pass in a 1-2 parameter. The first host specifies the URL to connect to . The

1.WebSocket Introduction1.1 ConceptsWebSocket is a series of new APIs in HTML5, or new specifications, new technologies. The support page uses the Web socket protocol for full-duplex communication with the remote host. It introduces the WebSocket interface and defines a full-duplex communication channel that operates on the web through a single socket.1.2 WebSocket