def handle(self):
# A modified copy of simple_server.WSGIRequestHandler.handle
#
# We first check if there really IS something to read on the socket
# because as soon as ReahlWSGIServer.connection_is_pending becomes
# true, A SingleWSGIRequestHandler is created already. However, the
# fact that the browser made a connection does not mean it has sent
# HTTP requests yet. So, we cannot really serve yet.
#
# We first check whether something has actually arrived here by
# temporarily setting a timeout on the socket to read the first byte.
# We suspect that the browser connects eagerly (pre-connect) before it
# has a request to send in order to gain a speed benefit.
#
# We also use this override to use our PatchedServerHandler instead of
# ServerHandler to handle HTTP requests.
try:
self.request.settimeout(0.1)
self.raw_requestline = self.rfile.read(1)
except (socket.timeout, ssl.SSLError):
return
finally:
self.request.settimeout(None)
self.raw_requestline = self.raw_requestline + self.rfile.readline(65536)
if len(self.raw_requestline) > 65536:
self.requestline = ''
self.request_version = ''
self.command = ''
self.send_error(414)
return
if not self.parse_request(): # An error code has been sent, just exit
return
handler = PatchedServerHandler(
self.rfile, self.wfile, self.get_stderr(), self.get_environ()
)
handler.request_handler = self # backpointer for logging
handler.run(self.server.get_app())
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