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使用asyncio.start_server時,python中的異步服務器代碼無法正常工作

[英]async server code in python wont work when using asyncio.start_server

這是異步python,但是當我向它發送請求並使用time.sleep(5)進行並行測試時將無法正常工作,但是它是順序的並且請求是按順序執行的:

def main(*args):    
    loop = get_event_loop()

    coro = asyncio.start_server(handle_echo, '127.0.0.1', 50008,loop=loop)
    srv = loop.run_until_complete(coro)   
def handle_echo(reader, writer):
    data = yield from reader.read(500)
    message = data.decode(encoding='utf-8')            

    nameindex=('name="calculator2"' in message)
    if nameindex:
        time.sleep(5)
        writer.write("Content-Length: 1\r\n\r\n2".encode())
        yield from writer.drain()
    else:
        writer.write("Content-Length: 1\r\n\r\n1".encode())
        yield from writer.drain()

    print("Close the client socket")
    writer.close()

更換:

time.sleep(5)

與:

await asyncio.sleep(5)

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