Characters allowed in a URL

Question

Does anyone know the full list of characters that can be used within a GET without being encoded? At the moment I am using A-Z a-z and 0-9... but I am looking to find out th

Answer 1

The full list of the 66 unreserved characters is in RFC3986, here: http://tools.ietf.org/html/rfc3986#section-2.3

This is any character in the following regex set:

[A-Za-z0-9_.\-~]