支持分块编码的Python HTTP服务器？

import aiohttp
import asyncio

async def handle(request):
    # 获取请求的URL
    url = request.url

    # 发送HTTP请求
    async with aiohttp.ClientSession() as session:
        async with session.get(url) as response:
            # 获取响应的内容
            content = await response.content.read()

            # 将内容分块发送
            chunk_size = 1024
            chunks = [content[i:i+chunk_size] for i in range(0, len(content), chunk_size)]
            for chunk in chunks:
                yield chunk

async def start_server():
    # 创建HTTP服务器
    server = aiohttp.web.Server(handle)
    runner = aiohttp.web.ServerRunner(server)
    await runner.setup()

    # 绑定端口并启动服务器
    site = aiohttp.web.TCPSite(runner, '0.0.0.0', 8080)
    await site.start()

    print('Server started on http://0.0.0.0:8080')

if __name__ == '__main__':
    loop = asyncio.get_event_loop()
    loop.run_until_complete(start_server())
    loop.run_forever()