Wow, very nice, regular expressions sure are powerful :-)
Here is what I ended up with: defaults mode http timeout connect 1s timeout client 1s timeout server 1s listen HTTP-in bind 127.0.0.1:80 reqrep .*(sid=[a-z0-9A-Z]*)&(sid_guid=[^&]*)&.*(strid=[0-9a-zA-Z]*) \1&\2&\3&shopurl=search.aspx redirect code 301 prefix http://shop.companyx.com/shop.aspx? curl -i "http://localhost/?sid=100026264&sid_guid=342ca0f2-beb0-4132-b188-5f162941bb83" HTTP/1.1 301 Moved Permanently Content-length: 0 Location: http://shop.companyx.com/shop.aspx/?sid=100026264&sid_guid=342ca0f2-beb0-4132-b188-5f162941bb83 Connection: close On May 07, 2015, at 05:27 PM, Aleksandar Lazic <[email protected]> wrote:
I would use "reqrep" https://cbonte.github.io/haproxy-dconv/configuration-1.5.html#4-reqrep Example: reqrep .*(sid=[a-z0-9A-Z]*)&(sid_guid=[^&]*)&.*(strid=[0-9a-zA-Z]*) http://shop.companyx.com/shop.aspx?\1&\2&\3&shopurl=search.aspx I have build the regex with https://regex101.com/ Maybe there is a option to use a more generic way as in lua with. https://cbonte.github.io/haproxy-dconv/configuration-1.5.html#url_param BR Aleks

