基于引用URL的重定向（不适用于查询字符串）

Question

We have redirected www.old-domain.com to www.new-domain.com as we are not using old site any more.
So, www.old-domain.com/whatever redirects to www.new-domain.com/whatever. But this causes 404 errors as we don't have those pages. So I tried to redirect everything from old-domain to the homepage of new-domain as:

if (isset($_SERVER['HTTP_REFERER']) && stripos($_SERVER['HTTP_REFERER'], 'old-domain.com') !== false) {
    @header("Location: http://new-domain.com/");
    exit;
}

This works fine but not with query string in the url.
For example: www.old-domain/whatever/?utm=123 redirects to the www.new-domain.com/?utm=123
Note the query string is preserved in new url which I don't want.

Note that I even used meta tag & Javascript based redirection but case is still the same.

Anyway to fix the error? Really appreciate your inputs. (we are using nginx server)

Thanks Regards

Answer 1

Put this in your nginx configuration file.

server {
  server_name .old-domain.com;
  rewrite ^ http://new-domain.com/ permanent;
}