网络宠物

python的简单异步Web框架

这是我的宠物项目，它不假装是认真的

链接

• 意见
• 路由器
• 例外
• 要求

简单用法示例

from webpet.application import ASGIApplication
from webpet.conf import Configuration
from webpet.response import HTTPResponse
from webpet.routers import HTTPRouter, URL
from webpet.views import View, LongPoolView, TemplateView

import asyncio
import json
import random
import os

BASE_DIR = os.getcwd() + '/'

class Index(TemplateView):
    template_name = 'index.html'


class Aboba(View):

    async def get(self):
        raise ValueError()


class TestLong(LongPoolView):

    async def get(self):
        await self.open(status_code=200, headers=[(b'Content-type', b'application/json')])
        data = []
        ticks = 0
        while True:
            ticks += 1
            number = random.randint(0, 1000)
            data.append(number)
            if number >= 500:
                await self.send(HTTPResponse(
                    json.dumps({
                        'data': data,
                        'ticks': ticks
                    })
                ))
                break
            else:
                await asyncio.sleep(1)


router = HTTPRouter(routes=[
    URL('/', Index),
    URL('/aboba', Aboba),
    URL('/longpool', TestLong)
])

configuration = Configuration()
configuration.router = router
configuration.templates_dir = BASE_DIR + 'templates/'

app = ASGIApplication()

使用 daphne 运行

pip install daphne
daphne <application_name>:<ASGIApplication instance>