I think you should use handler instead of filter.
Please refer to http://www.evanmiller.org/nginx-modules-guide.html
We can discuss the detail at http://groups.google.com/group/cnginx?hl=zh-CN
in Chinese.

2009/5/20 Zheng, Wenxing (NSN - CN/Beijing)

>
> Dear all,
>
> I am a newbie to Nginx.
>
> I plan to implement a WEB Service based on the Nginx. After the WEB
> Service
> receiving the request with XML over https, it would parse the request,
> process
> the request and then send back the response.
>
> What is the best way to implement this service? using the body filter?
>
> Appreciated for your kindly help
>
> Thanks
>
> Best regards, Zheng wenxing
> -----------------------------------------------------
>
>