How to fix disconnection (NOT disconnection) of a client over HTTP?

Question

go

hello everyone, the client is downloading a large file and it's impossible to determine that the connection with the client is broken, not that the client disconnected itself.

s := &http.Server{
          Addr:           ":81",
          Handler: router,
          ConnState:      ConnStateListener,
      }

ConnState - not as it is not displayed that the client was terminated only when he himself closed the connection.

Tried inside Handle:
notify := w.(http.CloseNotifier).CloseNotify()
also only fixes normal shutdown.

Through Request.Context also ....

Direct in the right direction where to dig to fix this disconnect ....

Answer 1

See https://stackoverflow.com/questions/36781707/what-... (answer marked as best). The point is to set explicit read/write timeouts at the tcp connection level.