Re: [lwip-users] restrict number of connections of HTTP-server

[Ruben]

Hi

Is it an option to delay the request after two files are open.
send a respons to the browser after one file is fully transferred and is ready to open the next.
If no connection timeout occurs it might be possible or not ?

Ruben


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From: address@hidden
To: address@hidden
Date: 7:43:49, 11.04.2011
Subject: Re: [lwip-users] restrict number of connections of HTTP-server
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>>On Wed, Nov 2, 2011 at 4:30 PM, <address@hidden> wrote:
>> > Hi,
>> >
>> > I am using lwip 1.4.0 and the httpserver_raw. My filesystem supports only
>> > 2 open files at the same time. When I am opening an html file that
>> > contains for example 5 images, the browser tries to the load the images in
>> > parallel. Because the fs_open in http_find_file() fails for the third
>> > image and an error code 404 is returned, the browser displays only two
>> > images. When I restrict the number of connection to two in the browser,
>> > the html page is displayed correctly. But I do not want to modify the
>> > browser settings.
>> >
>> > Is there a way to restrict the number of connections that is handled by
>> > web browsers correctly?
>>
>> In your http server, you can count the number of active sockets.
>>
>> if 3rd socket come, simply close the socket.
>>
>> Other alternative to simply close the socket is sending 503 error code
>> with Retry-After header.
>> But AFAIK, each browser have different behaviour againts 503 & Retry-After.
>>
>>
>> >
>> > Regards
>> > Mathias
>> >
>> >
>> > _______________________________________________
>> > lwip-users mailing list
>> > address@hidden
>> > https://lists.nongnu.org/mailman/listinfo/lwip-users
>> >
>>
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>>