[cs631apue] Question about CGI
Chao Cui
ccui1 at stevens.edu
Wed Dec 12 10:39:09 EST 2012
It is clear now.
Thanks
2012/12/12 Jan Schaumann <jschauma at stevens.edu>
> Chao Cui <ccui1 at stevens.edu> wrote:
> > $ pwd
> > /home/jschauma
> > $ sws -c ./sws/cgi-bin ./sws
> >
> > HTTP request absolute pathname
> > ------------------------------------------------------------------------
> > / /home/jschauma/sws/index.html (or directory listing)
> > /cgi-bin/foo /home/jschauma/sws/cgi-bin/foo
> >
> > Above is a example you gave to us.
>
> Ok, let's use that as the correct definition, then. :-) This is the way
> that most other web servers handle this, too, so let's be consistent.
>
> That is:
>
> - a client request for a CGI must begin with "/cgi-bin"
> - the remainder of the resource path given by the client is resolved
> relative to the directory given to the server's "-c" flag
>
> Examples (in addition to the above):
>
> $ sws -c /var/www/cgi-bin /var/www/sws
>
> HTTP request absolute pathname
> ------------------------------------------------------------------------
> / /var/www/sws/index.html (or directory listing)
> /cgi-bin/foo /var/www/cgi-bin/foo
>
>
> $ pwd
> /tmp
> $ sws -c ./dir ../usr/local/htdocs
>
> HTTP request absolute pathname
> ------------------------------------------------------------------------
> /dir /usr/local/htdocs/dir (or directory listing)
> /cgi-bin/dir /tmp/dir/dir
> /cgi-bin/subdir/file /tmp/subdir/file
>
>
> I've updated the manual page accordingly.
>
> I hope this clears up the confusion and makes things simpler.
>
> -Jan
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