Sub-request using Parent Request Body

[Roman Vasilyev]

>> 2) when I'm just including  *rewrite_by_lua* with simple return, I'm loosing
>> all headers from parent cite, please help me with best solution for that.
>>      
> I'm not sure what you're talking about here. Can you provide a minimal
> config sample for this issue?
>    
Showing 2 config which replacing whole headers from proxy to some 
internal staff:
= *WRONG* headers =======

HTTP/1.1 200 OK
Server: nginx/0.9.3
Date: Fri, 07 Jan 2011 02:07:34 GMT
Content-Type: text/plain
Content-Length: 0
Connection: close

1) ==================
         location / {
           access_by_lua '
           ';
           include proxy.conf;
         }
2) ==================
         location / {
           rewrite_by_lua '
           ';
           include proxy.conf;
         }
= *CORRECT* headers ======

HTTP/1.1 200 OK
Server: nginx/0.9.3
Date: Fri, 07 Jan 2011 20:10:38 GMT
Content-Type: text/html
Connection: close
Accept-Ranges: bytes
Via: 1.1 netcache-c (NetCache NetApp/5.6.2R1D19)

==================

         location / {
           include proxy.conf;
         }

>    
>> 3) why you prefer NDK to clear nginx environment?
>>      
> NDK just provides the "set_var" mechanism for ngx_lua. What do you
> mean by "clearing nginx environment"?
>    
I mean if you using just this function may be better to include it into 
your module
NDK patchnig nginx and it not clear, because you actually never need it.

> Cheers,
> -agentzh
>