Re: [Cppcms-users] What exactly url_mapper does?

[陈抒 <csf...@gm...>]

Who can tell me how to write an regular expression for the following URL?
http://localhost/search/village?x=1&y=2

? is a big problem,I tried \\?,but it doesn't work.


陈抒
Best regards
http://blog.csdn.net/sheismylife


On Fri, Aug 5, 2011 at 3:21 AM, Artyom Beilis <art...@ya...> wrote:

> ----- Original Message -----
>
> > From: Abhishek Kaushik <abh...@gm...>
> > To: cpp...@li...
> > Cc:
> > Sent: Thursday, August 4, 2011 5:22 PM
> > Subject: Re: [Cppcms-users] What exactly url_mapper does?
> >
> >
> >
> > For Example:
> >
> >
> > flat_thread::flat_thread(cppcms::service &s)
> > : thread_shared(s)
> > {
> >     dispatcher().assign(".*",&flat_thread::prepare,this,0);
> >     mapper().assign("{1}");
> > }
> >
> > Here I am not able to understand the role of
> > mapper().assign("{1}") I able to understand
> > dispatcher().assign()
> > is trying to assign the matched urls
> > to prepare function of flat thread with 0th parameter.
> >
> > Is mapper().assign() ignorable here?
> >
> > Please enlighten :(
> > thanks
> > Abhishek Kaushik
> >
> >
>
> Generally mapper is opposite of dispatcher:
>
> dispatcher: URL -> application
> mapper:     "application" (by name) -> URL
>
>
> Read this:
>
>
> http://art-blog.no-ip.info/cppcms_ref_v0_99/classcppcms_1_1url__mapper.html#_details
>
> Unfortunately there is no url mapping tutorial yet, but the reference
> documentation of this feature should be quite full.
>
> Also take a look on message board example in the sources for use
> of URL mapper.
>
> Ask again if you have further questions after reading this.
>
> Artyom
>
>
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