def process_response(self, request, response):
if request.user.is_authenticated:
conn = get_redis_connection('online_user')
last_time = time.strftime('%Y-%m-%d %H:%M:%S',
time.localtime(time.time()))
request_ip = get_request_ip(request)
# redis + django orm 实现在线用户监测
if conn.exists(f'online_user_{request.user.id}_{request_ip}'):
conn.hset(f'online_user_{request.user.id}_{request_ip}',
'last_time', last_time)
else:
online_info = {
'ip': request_ip,
'browser': get_request_browser(request),
'os': get_request_os(request),
'last_time': last_time
}
conn.hmset(f'online_user_{request.user.id}_{request_ip}',
online_info)
if not OnlineUsers.objects.filter(user=request.user,
ip=request_ip).exists():
OnlineUsers.objects.create(**{
'user': request.user,
'ip': request_ip
})
# key过期后, 使用redis空间通知, 使用户下线
conn.expire(f'online_user_{request.user.id}_{request_ip}', 10 * 60)
return response
def process_response(self, request, response):
if request.user.is_authenticated:
conn = get_redis_connection('online_user')
last_time = time.strftime('%Y-%m-%d %H:%M:%S',
time.localtime(time.time()))
if conn.exists(f'online_user_{request.user.id}'):
conn.hset(f'online_user_{request.user.id}', 'last_time',
last_time)
else:
online_info = {
'ip': get_request_ip(request),
'browser': get_request_browser(request),
'os': get_request_os(request),
'last_time': last_time
}
conn.hmset(f'online_user_{request.user.id}', online_info)
conn.expire(f'online_user_{request.user.id}', 60 * 10)
return response