Modifying uri

Hi,
I’m trying to find a way to change the case of a part of the uri like
this:

“/TeSt/File.txt” => “/test/File.txt”

i.e. I want to change the first path component of the uri to lower case.
My question is how this can be achieved in a module? I cannot find the
proper place where to modify the uri and then simply let nginx deliver
the
file at that location. I also tried looking at the rewrite module but
could
not see where it actually modifies the request structure to store the
new
location after a rewrite has happened. Can anyone point me in the right
direction?

Regards,
Dennis

You can write a module at NGX_HTTP_POST_READ_PHASE.

And at the handler function, change the r->uri.data[1] to lowercase. And
return NGX_DECLINED;

That worked perfectly, thanks!