CGI | Get Domain Name and client IP
lazarus / 38-Networking and Web Programming

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cpalx · 2019-09-30 21:01

Hello,

Using CGI,
1. how could i get The domian name (i will have several domains going
to the same server)
2. Hoiw could i get the Client Ip

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zamronypj · 2019-09-30 21:42

CGI application get those informations from CGI environment variables
set by web server

Code: [Select]var host, ip : string;
...
host := getEnvironmentVariable('HTTP_HOST');
ip:= getEnvironmentVariable('REMOTE_ADDR');
Read https://tools.ietf.org/html/rfc3875 for more information

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cpalx · 2019-10-01 00:53

Thanks a lot.