需要用到gevent-websocket包,这里我们用下图这个
request.environ:
{ ‘GATEWAY_INTERFACE‘: ‘CGI/1.1‘, ‘SERVER_SOFTWARE‘: ‘gevent/1.4 Python/3.6‘, ‘SCRIPT_NAME‘: ‘‘, ‘wsgi.version‘: (1, 0), ‘wsgi.multithread‘: False, ‘wsgi.multiprocess‘: False, ‘wsgi.run_once‘: False, ‘wsgi.url_scheme‘: ‘http‘, ‘wsgi.errors‘: < _io.TextIOWrapper name = ‘<stderr>‘ mode = ‘w‘ encoding = ‘UTF-8‘ > , ‘SERVER_NAME‘: ‘DESKTOP-3B0N8T7‘, ‘SERVER_PORT‘: ‘9527‘, ‘REQUEST_METHOD‘: ‘GET‘, ‘PATH_INFO‘: ‘/my_ws‘, ‘QUERY_STRING‘: ‘‘, ‘SERVER_PROTOCOL‘: ‘HTTP/1.1‘, ‘REMOTE_ADDR‘: ‘127.0.0.1‘, ‘REMOTE_PORT‘: ‘62130‘, ‘HTTP_HOST‘: ‘127.0.0.1:9527‘, ‘HTTP_CONNECTION‘: ‘Upgrade‘, ‘HTTP_PRAGMA‘: ‘no-cache‘, ‘HTTP_CACHE_CONTROL‘: ‘no-cache‘, ‘HTTP_UPGRADE‘: ‘websocket‘, ‘HTTP_ORIGIN‘: ‘http://127.0.0.1:9527‘, ‘HTTP_SEC_WEBSOCKET_VERSION‘: ‘13‘, ‘HTTP_USER_AGENT‘: ‘Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/73.0.3683.103 Safari/537.36‘, ‘HTTP_ACCEPT_ENCODING‘: ‘gzip, deflate, br‘, ‘HTTP_ACCEPT_LANGUAGE‘: ‘zh-CN,zh;q=0.9‘, ‘HTTP_COOKIE‘: ‘session=cd724228-79f3-4fee-af68-f923b5298ddf‘, ‘HTTP_SEC_WEBSOCKET_KEY‘: ‘Sut5Yva++5oPh3yBO8nbXw==‘, ‘HTTP_SEC_WEBSOCKET_EXTENSIONS‘: ‘permessage-deflate; client_max_window_bits‘, ‘wsgi.input‘: < gevent.pywsgi.Input object at 0x00000222A00988E8 > , ‘wsgi.input_terminated‘: True, ‘wsgi.websocket_version‘: ‘13‘, ‘wsgi.websocket‘: < geventwebsocket.websocket.WebSocket object at 0x00000222A009F1E8 > , ‘werkzeug.request‘: < Request ‘http://127.0.0.1:9527/my_ws‘ [GET] > }
原文：https://www.cnblogs.com/robertx/p/10712687.html