What is WebSocket in HTML5?

The WebSocket API is an advanced technology that makes it possible to open a two-way interactive communication session between the user’s browser and a server. With this API, you can send messages to a server and receive event-driven responses without having to poll the server for a reply.
Sep 8, 2022

HTML5 is a powerful tool for creating dynamic webpages and applications. It has become increasingly popular for web developers due to its flexibility and functionality. One of the most important features of HTML5 is WebSocket, which enables real-time communication between the server and the client. This technology has revolutionized the way webpages are created and interacted with, allowing for a more interactive user experience. In this blog post, we’ll explore what WebSocket is and how it works in HTML5. We’ll also look at some examples of how this technology is used in the real world and discuss why it is so important for web development today. With this knowledge, you’ll be able to take full advantage of the opportunities HTML5 provides.

In 5 minutes learn HTML5 websockets


What is WebSocket and how it works?

A persistent, bi-directional, full-duplex TCP connection from a user’s web browser to a server is made possible by the WebSocket protocol. Sending a WebSocket handshake request from a browser’s HTTP connection to a server to upgrade the connection is how a WebSocket connection is started.

What is the role of the WebSocket API in html5?

The API for setting up and managing a WebSocket connection to a server, as well as for sending and receiving data over the connection, is provided by the WebSocket object.

What is a WebSocket example?

Here’s an example: let socket = new WebSocket(“wss://javascript. info/article/websocket/demo/hello”); socket. alert(“[open] Connection established”); alert(“Sending to server”); socket; onopen = function(e) send(“My name is John”); }; socket. Oct 14, 2022.

Does WebSocket depends on html5?

In HTML 5 compliant browsers, WebSockets is a next-generation, bidirectional communication technology for web applications that uses a single socket and is exposed via a JavaScript interface.

What is WebSocket used for?

The WebSocket API is a cutting-edge technology that enables a user’s browser and a server to start a two-way interactive communication session. With the help of this API, you can communicate with a server and receive event-driven responses without having to repeatedly ask the server for a response. Sep 8, 2022.

Is WebSocket better than HTTP?

WebSocket was used by all frequently updated applications because it is quicker than HTTP Connection An HTTP connection is slower than a WebSocket when we don’t want to keep it open for a specific amount of time or reuse it to send data. Feb 21, 2022.

What is difference between WebSocket and HTTP?

One TCP connection can support full-duplex communication channels thanks to the WebSocket protocol. Where as, HTTP providing half-duplex communication. Information exchange mode of WebSocket is bidirectional. This allows the server to push information to the client (direct HTTP is not supported).

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