'Ugly' url get query

I have a checkboxlist in a form (with a get action) with ‘so[]’ as checkbox name. But when i submit the form, i get a url like ‘http://www.mysite.com/company/search?so[0]=1&so[1]=4’. Why? I want it like ‘http://www.mysite.com/company/search?so[]=1&so[]=4’.

How can i fix this?


it could be better to use POST instead GET in this case

Did you check if the browser accept this url from the url directly ?