我正在学习如何使用channels 2通过websocket发送消息。
当客户端连接时,我只是尝试发送一条简单的消息,但我一直收到属性错误:
class CameraOnlineConsumer(JsonWebsocketConsumer):
def connect(self):
self.accept()
return self.send({
"type": "websocket.accept",
"send": {'a': "Hi"}
})加薪:
self.sendMessage(content.encode("utf8"), binary)
AttributeError: 'dict' object has no attribute 'encode'
WebSocket DISCONNECT /ws/camera_online/connect [127.0.0.1:36006]更改为:
return self.send({
"type": "websocket.accept",
"send": "Hi"
})例如,返回相同的错误。
发布于 2020-08-16 17:07:28
Try convert it to json like this ..
import json
class CameraOnlineConsumer(JsonWebsocketConsumer):
def connect(self):
self.accept()
return self.send(json.dumps({
"type": "websocket.accept",
"send": {'a': "Hi"}
}))https://stackoverflow.com/questions/63435001
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