body filter redirect

[Dk Jack]

Hi,
In my module, I am trying to take actions based on the content of the body.
To accomplish this, I am capturing the body using body file as shown in the
example below:

http://mdounin.ru/hg/ngx_http_catch_body_filter_module/file/tip/ngx_http_catch_body_filter_module.c

This is working well. I can inspect the contents of the body and take
different actions like rejecting requests etc. However, one of the actions
I want to do is redirect the request based on the body content i.e if the
content contains some string etc, then redirect the request i.e change the
upstream/location etc. My question is, is it even possible to redirect a
request in the body filter stage? Is there another way to do body
capture/filter and still be able to redirect the request after inspecting
the body? Any help, suggestions or sample code is appreciated. Thanks.

Dk.
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