在CodeIgniter路由中使用问号

Question

I need to change

http://mysite.com/profile?username=nick

to

http://mysite.com/user/nick

with CodeIgniter routing. I add the following line to routes.php but it doesn't work:

$route['user/(:any)'] = "profile?username=$1";

Here is the .htaccess file that I use:

RewriteEngine on
RewriteCond $1 !^(index\.php|resources|robots\.txt)
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule ^(.*)$ index.php?/$1 [L,QSA]
AddDefaultCharset utf-8

How can I solve this problem? Thanks in advance.

EDIT:

I mean URL structure changing. So after the routing it must redirect

http://mysite.com/user/nick

to

http://mysite.com/profile?username=nick

Answer 1

The issue most likely is that the ? is a special character in regular expression language meaning either 1 or 0. You will need to escape it for it to match, something like so should solve your issue: $route['user/(:any)'] = "profile\?username=$1";