Empty String in HREF Args and cgi.py
Mikael Olofsson
mikael at isy.liu.se
Wed Mar 1 04:20:22 EST 2000
On 01-Mar-00 Joseph C. Kopec wrote:
> Is it possible to put an empty string ("" -- not a blank space) in a URL
> argument list? For instance, in
>
> "/cgi-bin/myscript?val1=one&val2=XXX&val3=three"
>
> what should be in place of XXX for val2 to be an empty string? Is there
> an HTML character entity for an empty string (as opposed to for a
> space)? Would "" or '' work? Or should I just leave XXX blank, like
> "...val2=&val3=three". Thanks in advance.
I've used empty strings successfully. But then, I've written the code
that decodes the argument myself. I've not used any magic modules, since
I wrote that code before I was aware of the massive variety of modules
available.
I say: Give it a try!
/Mikael
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