Unified top-level domain names and www subdomain names under Nginx for automatic redirection

I have done things on Apache before, and the method to implement the two situations is very simple. add the following code as needed to/usr/local/nginx/conf/nginx. note that if your website is in a subdirectory, you may need to add the "location/subdirectory/{}" segment to achieve unified targeting of sub-directories. 1. when the user accesses the top

We have done things on Apache before to meet the requirements in two situations.

The method is simple. add the following code to the server or location segment of/usr/local/nginx/conf/nginx. conf as needed.

Note that if your website is in a subdirectory, you may need to add the "location/subdirectory/{}" segment to achieve unified targeting of the subdirectory domain name.

1. when the user accesses the top-level domain name slyar.com/?##.html, the system automatically redirects to www.slyar.com/{}}.html with www.

If ($ host = 'slyar. com '){
Rewrite ^/(. *) $ http://www.slyar.com/#1 permanent;
}

2. when a user accesses www.slyar.com/~~~.html with www, the user automatically redirects to slyar.com/~~~.html, a top-level domain name without www.

If ($ host = 'www .slyar.com '){
Rewrite ^/(. *) $ http://slyar.com/#1 permanent;
}