Wt

I have an application written in Wt that I was not touched for about 8 months. During this time many things happens to both: my production server and my development machine.

1. I changed my DataCenter and got a new VPS (the old one and the new one are FreeBSD based boxes).
   
2. I got a new development machine based on FreeBSD and replaced Gentoo by Funtoo on my old development machine.

(3 Clean Install.)

Production Machine: FreeBSD + NGINX 1.0.X

Devel Machine 1: FreeBSD + NGINX 1.0.X

Devel Machine 2: Funtoo + NGINX .0.8.X

My app built fine on the production server (FreeBSD) and both my devel machines (FreeBSD & Funtoo). But had some strange behavior which I did not experienced in the past.

Finally after 3 days of testing and debugging, I found the problem.

Since my app heavily uses Raw QUERY_STRING (extracted using WEnvironment::getCgiValue) and something screwed-up that variable, my application is broken now.

I know there are plenty of ways to get param-value pairs using getParameterMap(), getParameterValues() and getParameter() through Wt::WEnvironment; But I need to get the raw query-string for my own purpose (I can't describe it's usage since I supposed to be brief).

Let's say we call the Wt app in browser like this:

http://www.my.domain/?lang=ku

env.getCgiValue("QUERY_STRING"), must return (based on ex-experiences I had with Wt) lang=ku, instead it returns something like wtd=mlxdZBSf1qAOomCI&request=script&rand=446599800 (which I'm sure used by Wt-Ajax calls) no matter what actual query string is. Subsequently affects REQUEST_URI too.

I saw queryString() method in Wt::Http::Request class, and it's purpose is obvious I think; But I found noting other than a brief note (Returns the request query string.) of it's usage. I didn't know how to get running instance of Wt::Http::Request (Maybe I must subclass it, I saw it's primary usage in classes that extends WResource).

From what I understand (plz correct me if I'm wrong), as an end-user I'm not suppose to use this advanced class directly and it used internally by Wt itself.

Thanks in advance.