Making subrequests from handler

[Peter A Leonov]

Hello, dear developers!

I'm just wondering if it is possible to perform any subrequests this  
way. The code of SSI module tells me than the filter can do so with  
ease. But what about handlers? All about the latest nginx 0.8.*.

The thing I'm trying to implemet is a simple JavaScript method  
subrequest(uri, callback). Any number of subrequests may be waited at  
the same time, and when finishef be combined in random order.

Could you please help me figure it out or just point to a source code?

Thanks,
Peter.