如何在nginx中将任何URI重定向到不区分大小写的URI

Question

I want to redirect any sensitive URI to case-insensitive in nginx server. For Ex. www.doamin.com/foobar or www.doamin.com/FooBar or
www.doamin.com/FOOBAR or www.doamin.com/fooBAR should be redirected to www.doamin.com/foobar ie, whatever the URI user enter, it should be redirect to its lower-case.

Is there anyone faced this requirement, please help!

Answer 1

location ~* ^/foobar {
    rewrite (?i)^/foobar /foobar break;
}

and if foobar is a path,you can try this

location ~* ^/foobar {
    rewrite (?i)^/foobar(.*) /foobar$1 break;
}