Change parsing cookies mechanism. (like Django instade of http.cookies.SimpleCookie)

sanic/request.py

@@ -1,8 +1,9 @@
 import sys
 import json
+import socket
 from cgi import parse_header
 from collections import namedtuple
-from http.cookies import SimpleCookie
+from http import cookies
 from httptools import parse_url
 from urllib.parse import parse_qs, urlunparse
 
@@ -157,13 +158,17 @@ class Request(dict):
     def cookies(self):
         if self._cookies is None:
             cookie = self.headers.get('Cookie')
-            if cookie is not None:
-                cookies = SimpleCookie()
-                cookies.load(cookie)
-                self._cookies = {name: cookie.value
-                                 for name, cookie in cookies.items()}
-            else:
             self._cookies = {}
+            if cookie is not None:
+                for chunk in cookie.split(';'):
+                    if '=' in chunk:
+                        key, val = chunk.split('=', 1)
+                    else:
+                        key, val = '', chunk
+                    key, val = key.strip(), val.strip()
+                    if key or val:
+                        self._cookies[key] = cookies._unquote(val)
+
         return self._cookies
 
     @property
@@ -181,13 +186,22 @@ class Request(dict):
     @property
     def socket(self):
         if not hasattr(self, '_socket'):
-            self._get_socket()
+            self._get_address()
         return self._socket
 
     def _get_address(self):
+        sock = self.transport.get_extra_info('socket')
+
+        if sock.family == socket.AF_INET:
             self._socket = (self.transport.get_extra_info('peername') or
                             (None, None))
             self._ip, self._port = self._socket
+        elif sock.family == socket.AF_INET6:
+            self._socket = (self.transport.get_extra_info('peername') or
+                            (None, None, None, None))
+            self._ip, self._port, *_ = self._socket
+        else:
+            self._ip, self._port = (None, None)
 
     @property
     def remote_addr(self):