how to make 301 redirect?

[611]

how to redirect all my product URL to root?

for example

i have a propduct ,with bellow URL

example.com/index.php?cPath=189

how i can forward it to

example.com/?cPath=189

and omit all index.php from my site?

tanx

[611]

should i do this on .hatcass file?

[JohnW]

You don't need to 301redirect to do that and I'm pretty sure you can get into trouble trying that.

You need to find the links that reference to FILENAME_DEFAULT which is defined as /index.php and change them to FILENAME_HOME, but you need to make sure that FILENAME_HOME is defined like this
define('FILENAME_HOME', '/');
It's pretty easy you just have to search FILENAME_DEFAULT in your files and you'll see everywhere it's referenced.