What is a WebSocket connection?

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A WebSocket connection is a persistent connection between a client and a server , whereas HTTP connections are one-time connections. The connection begins with each request made by the client to the server and ends with the server's response. A WebSocket connection can be kept open for as long as the client and server want, meaning that data can flow through that WebSocket for as long as the parties want, all from the initial request.

What protocol does WebSocket use?
WebSocket uses the WS protocol, which is based on the Transmission Control Protocol (TCP). . belarus rcs data It is a connection-oriented network, which means that a connection must first be established between participants in order to route data to the correct location.

Instead, the Internet Protocol determines where data is sent based on the information in that data packet; no pre-configuration is required to route the packet.

What is WebSocket API?
The server has two ways to send data to the client. The client can request data from the server on a regular basis, which is known as polling , or the server can automatically send data to the client, which is known as server pushing .

WebSocket APIs leverage the connection between the client and server by remaining open after the initial request using the server push technique, eliminating the infrastructure stress of clients constantly polling the server for new updates.