List of valid characters for the fragment identifier in an URL?

Question

I\'m using the fragment identifier to create a permalink for AJAX events in my web app similar to this guy. Something like:

http://www.myapp.com/calendar#fi         


        

Answer 1

One other RFC speak of that: RFC-1738

URL schemeparts for ip based protocols:
HTTP

httpurl        = "http://" hostport [ "/" hpath [ "?" search ]]
hpath          = hsegment *[ "/" hsegment ]
hsegment       = *[ uchar | ";" | ":" | "@" | "&" | "=" ]
search         = *[ uchar | ";" | ":" | "@" | "&" | "=" ]