django项目中实时聊天的问题

Question

我有django项目与房间，我想创建实时聊天的房间与频道库，这个聊天工作与数据从url类example.com/房间名称/人名，但我有房间有静态的url(示例如下)，如何调整我的项目。我想在url中显示request.user.username而不是person_name，并且我想使用room_detail url而不是每次都应该输入的room_name

views.py
class RoomDetail(DetailView):
model = Room
template_name = 'rooms/room_detail.html'
context_object_name = 'room_detail'
slug_field = 'invite_url'
slug_url_kwarg = 'url'


consumers.py
class Consumer(WebsocketConsumer):
def connect(self):
    self.room_name=self.scope['url_route']['kwargs']['room_name']
    self.room_group_name='chat_%s' % self.room_name
    self.person_name=self.scope['url_route']['kwargs']['person_name']
    async_to_sync(self.channel_layer.group_add)(
        self.room_group_name,
        self.channel_name
    )
    async_to_sync(self.channel_layer.group_send)(
        self.room_group_name,
        {
            "type":"chat_message",
            "message":self.person_name+" Joined Chat"
        }
    )
    self.accept()
def disconnect(self, code):
    async_to_sync(self.channel_layer.group_send)(
        self.room_group_name,
        {
            "type":"chat_message",
            "message":self.person_name+" Left Chat"
        }
    )
    async_to_sync(self.channel_layer.group_discard)(
        self.room_group_name,
        self.channel_name
    )
def receive(self, text_data=None, bytes_data=None):
    text_data_json=json.loads(text_data)
    message=text_data_json['message']
    async_to_sync(self.channel_layer.group_send)(
        self.room_group_name,
        {
            'type':'chat_message',
            'message':self.user+" : "+message
        }
    )
def chat_message(self,event):
    message=event['message']
    self.send(text_data=json.dumps({
        'message':message
    }))

urls.py
path('rooms/<url>/', RoomDetail.as_view(), name='room_detail'),

Answer 1

我不确定，我知道你会的。但是如果你需要获取用户名，你可以简单地使用

self.scope['user'].username

而不是从urls模式中获取它。