【发布时间】:2020-04-17 10:18:25
【问题描述】:
我正在views.py 中创建一个聊天机器人,它将接收用户的HTTP 请求,views.py 与机器人交互并返回给用户。我正在使用通道在 views.py 和聊天机器人 API 之间进行通信。以下是视图代码和频道消费者代码。
#views.py
@api_view(['POST'])
def conv(request):
ws = create_connection(url)
ws.send({"message":request.data["msg"]})
rec = ws.recv()
return {"msg" : rec}
#consumers.py
class ChatConsumer(AsyncWebsocketConsumer):
async def connect(self):
self.room_name = self.scope['url_route']['kwargs']['room_name']
self.room_group_name = 'chat_%s' % self.room_name
# Join room group
await self.channel_layer.group_add(
self.room_group_name,
self.channel_name
)
await self.accept()
async def disconnect(self, close_code):
# Leave room group
await self.channel_layer.group_discard(
self.room_group_name,
self.channel_name
)
# Receive message from WebSocket
async def receive(self, text_data):
text_data_json = json.loads(text_data)
message = text_data_json['message']
# Send message to room group
await self.channel_layer.group_send(
self.room_group_name,
{
'type': 'chat_message',
'message': message
}
)
# Receive message from room group
async def chat_message(self, event):
message = event['message']
# Send message to WebSocket
await self.send(text_data=json.dumps({
'message': message
}))
从频道接收后,连接断开,我无法在消费者端保持聊天会话。
【问题讨论】:
标签: python django websocket django-rest-framework django-channels