"server { listen 80; gzip on; gzip_vary on; gzip_types application/json; add_header Access-Control-Allow-Methods GET; add_header Access-Control-Allow-Origin *; default_type application/json; location = "/about" { return 200 '{"About":"Inspired by jsonip.com"}'; } location ~ ^/(.+)$ { return 200 '$1({"ip":"$remote_addr","about":"/about"})'; } location / { if ($arg_callback != "") { rewrite ^ /$arg_callback last; } return 200 '{"ip":"$remote_addr","about":"/about"}'; } }" #gists #code #free #open_source #json #ip_addresses #web_tools #nodejs #pub