mod_proxy_html setup

[Rocco Scappatura]

I have some problem after reversing proxy a web app.
 
After many research I inferred that mod_proxy_html could solve the
problem of accessing my web app through reverse proxy.
 
My big clue is to:
 
1) find the exact instructions to setup mod_proxy_html
2) find all the binaries needed
 
For 1) I should be able to compile modules by myself. But at this
porpouse, I would like to know is I could  use a C compiler under Cygwin
environment under Windows platform.
 
Thanks,
 
rocsca