Nginx implements the second-level domain name redirection method with the parameter Directory domain name

The following code is based on rules for nginx sub-directory 301 to other domain names (URLs. The role is for example to access the http://www.111cn.net/phper/php.html (there are bars and no bars are different, the following code can be seen), automatic 301 to the http://php.111cn.net

The code is as follows:	Copy code
Location ~ * ^/Phper /{ Rewrite ^/phper/(. *) $ http://php.111cn.net/#1 permanent; }

Test Successful. OK!

For example, myname.netingcn.com, but the actual access address may be www.netingcn.com/user.php? Uid = myname. To make it work properly, configure wildcard domain name resolution in DSN resolution, and then set rewrtie in the nginx configuration file.

The nginx configuration is as follows:

The code is as follows:	Copy code
Server { Listen 80; Server_name * .netingcn.com; ... If ($ host ~ * ^ (...) .Netingcn.com ){ Set $ sub_name $1; Rewrite ^ // user. php? Uid = $ sub_name last;  } ...

Assume that all the 6-character subdomain names are user-defined domain names and then rewrite them. In addition, you can use the set command to store some information in the expression in a variable, and then use it