[cgiapp] Encoding special chars (eg '+') in CGI form data

[Ron Savage]

Hi

What general rules do people use when users try (or want) to encode 
special chars in form data? Use JS to exclude them, or...

URLS of such chars:

http://webdesign.about.com/od/forms/a/url_encoding.htm

https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/encodeURI

TIA

-- 
Ron Savage
http://savage.net.au/
Ph: 0421 920 622