webserver - TCP Server to push data to a Web Browser -

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I have a TCP server that is linked to a web page from a web browser. Through a web browser, it is easy to send a request to the TCP server via a web page, but is there any way that TCP server can push the server data from the browser without a request from the browser? ? My initial idea was that it is impossible because a browser is stateless but I was told that there are ways to do this ... any thoughts?

Thank you!

You will need to use experimental HTML 5 Websites for ideas, or other


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