1# Copyright 2014 The Chromium Authors 2# Use of this source code is governed by a BSD-style license that can be 3# found in the LICENSE file. 4# 5# This handler serializes the received headers into a JSON string and sends it 6# back to the client. In |headers_in|, the keys are converted to lower-case, 7# while the original case is retained for the values. 8 9import json 10from mod_pywebsocket import msgutil 11 12 13def web_socket_do_extra_handshake(request): 14 pass 15 16 17def web_socket_transfer_data(request): 18 # Since python 3 does not lowercase the dictionary key, manually lower all 19 # keys to maintain python 2/3 compatibility 20 lowered_dict = { 21 header.lower(): value for header, value in request.headers_in.items() 22 } 23 msgutil.send_message(request, json.dumps(lowered_dict)) 24 # Wait for closing handshake 25 request.ws_stream.receive_message() 26