在Heroku上使用django channel的AsyncHttpConsumer进行webhook响应

# myapp/consumers.py
from channels.generic.http import AsyncHttpConsumer
import json

class WebhookConsumer(AsyncHttpConsumer):
    async def handle(self, body, headers):
        # 解析请求体
        data = json.loads(body)
        
        # 处理webhook数据
        await self.process_webhook(data)
        
        # 返回响应
        await self.send_response(200, b'OK')

    async def process_webhook(self, data):
        # 这里可以添加具体的业务逻辑处理
        print(f"Received webhook data: {data}")

# myapp/routing.py
from django.urls import re_path
from . import consumers

websocket_urlpatterns = [
    re_path(r'^webhook/$', consumers.WebhookConsumer.as_asgi()),
]

# asgi.py
import os
from django.core.asgi import get_asgi_application
from channels.routing import ProtocolTypeRouter, URLRouter
from channels.auth import AuthMiddlewareStack
import myapp.routing

os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'myproject.settings')

application = ProtocolTypeRouter({
    "http": AuthMiddlewareStack(
        URLRouter(
            myapp.routing.websocket_urlpatterns
        )
    ),
    "websocket": AuthMiddlewareStack(
        URLRouter(
            myapp.routing.websocket_urlpatterns
        )
    ),
})