How does nginx extract the ip from the url and then redirect to that ip?-CodePudding

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How does nginx extract the ip from the url and then redirect to that ip?

Time：12-13

for example:

http://www.example.com/127.0.0.1/abc/1

redirect to

http://127.0.0.1/abc/1

ip 127.0.0.1 is dynamically variable

how do I write nginx configuration file

CodePudding user response：

Using RegEx, patterns can be grouped in parentheses and referenced with numbers

rewrite /([^/] )(.*) http://$1$2 permanent;