Usually we registered the domain names are top-level domains such as www.potatog.com, we hope that this domain can access different web server or different and much more may this www.potatog.com/api or www.potatog.com/admin, ,, another way two domain names point to a specific directory api.potatog.com
Add the following content in httpd.conf
Top-level domains specify a directory
<VirtualHost *:80>
ServerAdmin [email protected]
DocumentRoot "C:\xampp\htdocs\"
ServerName www.potatog.com
ErrorLog "C:\xampp\apache\logs\www.potatog.localhost-error.log"
CustomLog "C:\xampp\apache\logs\www.potatog.localhost.access.log" combined
</VirtualHost>
Two domain names specify a directory
<VirtualHost *:80>
ServerAdmin [email protected]
DocumentRoot "C:\xampp\htdocs\api"
ServerName api.potatog.com
ErrorLog "C:\xampp\apache\logs\api.potatog.localhost-error.log"
CustomLog "C:\xampp\apache\logs\api.potatog.localhost.access.log" combined
</VirtualHost>
reference:
https://www.cnblogs.com/phonecom/p/6363268.html