Why url encoding needed?
All NON-ASCII characters need to be converted to %xx value for a url.
Spaces and special characters can break the url.
Something like “encoding_test.php?q=hello world” need to converted into “firstpage.php?q=hello%20world”.
Most modern browser do this job most of the time. So, we do not face much problem. But this can be a necessity
when some other [...]