Java: How does URLConnection handle a completed TCP connection?

Question

When I use URLConnection to execute some HTTP requests, I can only close InputStream and OutputStream, but not the socket.

Does the class automatically close the socket? How it's done? Will the FIN server return or something else?

If I create many threads, including every URLConnection in them, will it automatically reuse the socket? I caught several packets, it shows that every three connections use one socket.

Answer 1

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