ajax websocket

-WebSocket-Key . Server: OK, OK, I'll show you my ID card to prove it.Later, the Sec-WebSocket-Protocol protocol that represents the end-use.Now that HTTP has done all of its work, the next step is to follow the WebSocket protocol completely. The specific agreement is not elaborated here.—————— Technical Analysis section is complete ——————You've been so damn

you my ID card to prove it.Later, the Sec-WebSocket-Protocol protocol that represents the end-use.Now that HTTP has done all of its work, the next step is to follow the WebSocket protocol completely. The specific agreement is not elaborated here.—————— Technical Analysis section is complete ——————You've been so damn websocket for so long, what the hell are you g

WebSocket and websocket 1. What is webSocket? As we all know, the browser supports stateless http. When a user sends a request on the browser side, the server returns a response. This kind of response can be sent only when the user requests continuously. Before html5, to implement a real-time service data retrieval function, you may only need to use the round-rob

successful establishment of WebSocket!http/1.1 101 Switching protocolsUpgrade:websocketConnection:upgradesec-websocket-accept:hsmrc0smlyukagmm5oppg2hagwk=Sec-websocket-protocol:chatHere at the beginning is the HTTP last responsible area, tell the customer, I have successfully switched the protocol ~Upgrade:websocketConnection:upgradeis still fixed, telling the c

This article mainly introduces you to know HTML5 in the WebSocket, this article explains HTML5 in the WebSocket API is what east, HTML5 in theWebSocket API usage, with Socket.io WebSocket, Nodejs and Socket.io joint development and other content, the need for friends can refer to the followingMeet HTML5 's WebSocketMy favorite Web technology in the HTML5 specific

resend the request. Later it was suggested that Ajax,ajax makes the page experience more "dynamic" and can initiate requests to the server in the background. However, if the server has more data to push to the client, it is not possible to directly send data from the server to the client after the page is loaded. Real-time data cannot be "pushed" to the client.In order to solve this problem, a lot of solut

: Upgradeis still fixed, telling the client that the WebSocket protocol is about to be upgraded, not mozillasocket,lurnarsocket or shitsocket.Then, sec-websocket-accept this is the server confirmed, and encrypted after the Sec-websocket-key. Server:OK, well, I know, show you my ID card to prove it. Later, Sec-websocket

Overview of WebSocket Technology in JavaScript HTTP is a stateless protocol. The server itself does not have the ability to identify the client. It must use external mechanisms, such as session and cookie, to maintain a conversation with a specific client. This is more or less inconvenient, especially when the server and client need to continuously exchange data (such as online chat. To solve this problem, HTML5 proposes the

First Order In reading Mainly consists of two parts: 1websocket protocol Introduction, 2 Tomcat implementation simple websocket. two WebSocket 2.1 Background For historical reasons, when creating a Web application with a two-way communication mechanism, you need to take advantage of the way HTTP polling is used. "Short polling" and "long polling" are generated around polling. At a certain time interval (f

Open-source C # implements WebSocket protocol client and server websocket-sharp component parsing, I haven't written a blog for a long time (at least I feel I haven't written it for a long time). I can't help it. The landlord is also a person who needs to live. I 've been looking for a job for a long time. (People who urge me to write code all day long hope to understand more. I will stick to writing our pr

My favorite Web technology in the HTML5 specification is the WebSocket API that is rapidly becoming popular. WebSocket offers a popular technology to replace the AJAX technology we've been using for the past few years. This new API provides a way to effectively push messages to the server from the client using simple syntax. Let's take a look at HTML5 's

accepted, the successful establishment of WebSocket!HTTP/1.1 101 Switching ProtocolsUpgrade: websocketConnection: UpgradeSec-WebSocket-Accept: HSmrc0sMlYUkAGmm5OPpG2HaGWk=Sec-WebSocket-Protocol: chatHere at the beginning is the HTTP last responsible area, tell the customer, I have successfully switched the protocol ~Upgrade: websocketConnection: Upgradeis still

resend the request. Later it was suggested that Ajax,ajax makes the page experience more "dynamic" and can initiate requests to the server in the background. However, if the server has more data to push to the client, it is not possible to directly send data from the server to the client after the page is loaded. Real-time data cannot be "pushed" to the client.In order to solve this problem, a lot of solut