单独建一个server
server {
server_name www.jiucool.com;
rewrite ^(.*) http://jiucool.com$1 permanent;
}
或者
server {
server_name www.jiucool.com jiucool.com;
if ($host != ‘jiucool.com’ ) {
rewrite ^/(.*)$ http://jiucool.com/$1 permanent;
}
