Re: [Cppcms-users] comet server empty reply

[Lee E. <lee...@gm...>]

this sounds like a timeout from the client side - not from the server
connection needs to be kept alive from both ends


On Mon, Dec 31, 2012 at 8:00 AM, william lee <we...@gm...> wrote:

> btw, I did sent "Connection: Keep-Alive" from client via connect, but it
> doesn't make any difference.
>
> thanks,
> William L.
>
>
> On Mon, Dec 31, 2012 at 1:47 PM, william lee <we...@gm...> wrote:
>
>> Hi,
>> I'm using CppCMS to create a comet server, pretty much same as the Chat
>> example. I release context and store it in a map for broadcast or targeted
>> reply later.
>>
>> At same time, I'm using libcurl to create a client app to connect to
>> cppcms comet server via http 127.0.0.1:8080 GET method
>>
>> I found a interesting thing, like 10s-15s after http connected, the
>> client side will disconnect and print "Empty reply from server", "Server
>> returned nothing (no headers, no data)".
>> From comet server side code, there is no timeout release context.
>>
>> This behavior happens on Win7 and ubuntu server.
>>
>> Anyone have idea why such thing happen?
>> Is there any limitation with long polling that caused this? I expect a
>> live HTTP connection can wait for several minutes.
>>
>> thanks!
>> William L.
>>
>
>
>
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lee
Lee Elenbaas
lee...@gm...