Re: Http trailers in chunked requests

[Sachin Shetty <sachin.shetty@xxxxxxxxx>]

Hi Eric,

We are using mod proxy and mod rewrite to forward the request to an haproxy server running a pool of tomcat. I have verified that when the request is directly sent to haproxy, trailers are sent to the tomcat and it does print it in the debug logs.

While debugging this I have also noticed that apache converts a chunked request < 8KB to a non chunked one and assembled the whole body before sending it down the proxy.

Thanks

Sachin

Sorry could not figure out how to post from a digest, I have copied your question below:

>> What module handles this request, and where are you looking for the trailers?

On Sat, Jul 18, 2015 at 6:27 PM, Sachin Shetty <sachin.shetty@xxxxxxxxx> wrote:

Hi,

as per http spec, we want clients to send us trailers in chunked requests. However the request on the server side does not get the trailer at all.

Is there some setting on apache to allow trailers, we are using apache 2.4.

Our request looks like this.

<<<<<
telnet somehost 80
POST /some-path HTTP/1.1
Authorization: Basic XXXX=
Host: somehost.domain.com
Transfer-Encoding: chunked
Trailer: My-Test-Trailer

50
11111111111111111111111111111111111111111111111111111111111111111111111111111111
0
My-Test-Trailer: some-value-new
>>>>>> 

--

Thanks & Regards
Sachin Shetty

" I never make mistakeas "