2017-05-28 43 views
1

我试过Group(groupname).send在python控制台,它似乎并没有工作。为什么是这样?Django Channels Group.send不能在python控制台中工作?

这是我consumers.py安排:

def ws_connect(message): 
    message.reply_channel.send({"accept": True}) 
    Group(secure_group).add(message.reply_channel) 


def ws_receive(message): 
    # Nothing to do here 
    Group(secure_group).send({ 
     "text": "Received {}".format(message.content['text']) 
    }) 


def ws_disconnect(message): 
    Group(secure_group).discard(message.reply_channel) 

路由:

from channels.routing import route 
from App.consumers import (
    ws_connect, 
    ws_receive, 
    ws_disconnect 
) 

channel_routing = [ 
    route("websocket.connect", ws_connect), 
    route("websocket.receive", ws_receive), 
    route("websocket.disconnect", ws_disconnect), 
] 

终端命令:

from channels import Group 
#import secure_group here 

Group(secure_group).send({ "text": "Tester" }) 

我所有的客户从未收到的文本。

CHANNEL_LAYERS配置:

CHANNEL_LAYERS = { 
    "default": { 
     "BACKEND": "asgiref.inmemory.ChannelLayer", 
     "ROUTING": "App.routing.channel_routing", 
    }, 
} 
+0

你能告诉什么是'settings.py'你'CHANNEL_LAYERS'配置? –

+0

已更新为'CHANNEL_LAYERS'。 – Berry

回答

1

Inmemory沟道层不支持cross-process communication。您不能在其他说终端中执行组发送。尝试使用Redis后端,您可以发送消息。

从DOC In-Memory