Forum Discussion
mkyrc
Cirrus
CirrusHow to replace [HTTP::host] using regex
Hi all, I'd like to replace Host information in HTTP header with regexp because I need read dynamic part of (sub)domain. I need change this (example): (.*).domain.com -> %1.newdomain.com
F...
My solution without "regex":
HTTP::header replace Host [string map -nocase {".domain.com" ".newdomain.com"} [HTTP::host]]The level 3 (or 4) subdomain is untouched. This solves my problem.
I'd like to know solution with regex, because sometimes is helpful string manipulation like this: foo.domain.com -> foo.com (in this case is 'foo' is unknown, therefore is regex helpful).
mkyrcCirrus
CirrusMy solution without "regex":
HTTP::header replace Host [string map -nocase {".domain.com" ".newdomain.com"} [HTTP::host]]The level 3 (or 4) subdomain is untouched. This solves my problem.
I'd like to know solution with regex, because sometimes is helpful string manipulation like this: foo.domain.com -> foo.com (in this case is 'foo' is unknown, therefore is regex helpful).