Re: [lwip-users] http server and proxy

[Bernhard 'Gustl' Bauer]

David Empson schrieb:
> "Bernhard 'Gustl' Bauer" <address@hidden> wrote:
> > I tried to connect to my LWIP http server via proxy. I send POST packets
> > with a query string in the body. After the proxy HEAD and BODY are in 
> > two separate packets. It look like there is only the HEAD in pbuf of 
> > http_recv. Any idea what I can do about this?
>
> Probably nothing. It is likely to be a characteristic of the way that 
> proxy server is implemented. I expect it delays sending the body for 
> long enough that the body ends up travelling in a separate packet from 
> the header.
>
> Is your concern related to network throughput issues, buffer usage 
> issues in LWIP, or your application expecting to receive a complete HTTP 
> request in a single packet? The last of these is a bad assumption to 
> make for any protocol based on TCP/IP.

http_recv is called with a 'struct pbuf'. I expect HEAD and BODY to be 
in payload of pbuf. I thought this would be done when IP_REASSEMBLY is 
set to 1.

Gustl