nginx 跳转配置

1.按域名进行跳转重定向

server 
{ 
    listen 80;
    server_name example.com;
    rewrite ^/(.*)$ http://www.example.com/$1 permanent;
}

2.按多域名情况下针对特定域名进行跳转重定向

server 
{ 
    listen 80;
    server_name example.com example1.com;
    if ($host = 'example1.com' ) { 
        rewrite ^/(.*)$ http://example.com/$1 permanent; 
    } 
}