Rewrite to URL and strip part of the URI

Frist of all thnkas for the help

 

I've been trying to get this one to work but everytime this rule is giving me an error

 

 

01070151:3: Rule [/Common/persona-api_irule] error:

 

line 5: [string map list should have an even number of elements] [-nocase]

 

 

I've researched and seem that I need a bracket

 

something like this:

 

 

when HTTP_REQUEST {

 

log local0. "in HTTP_REQUEST"

 

 

if { ( [string tolower [HTTP::uri]] contains "/v1" ) or ( [string tolower [HTTP::uri]] contains "/v2" ) } {

 

set uri {string map --nocase {"/v1" "" "/v2" ""}}

 

HTTP::redirect "http://[HTTP::host]$uri"

 

}

 

}

 

 

 

But when i run that, I get an error in the browser with the following:

 

 

http://persona-api.grey.comstring%20map%20%20--nocase%20%7B%22/v1%22%20%22%22%7D

 

 

Now to make my case worst,

 

I have to actually redirect the traffic to specific pools depending where they are coming from --- if it is v1 , then pool a if it is v2 then pool be

 

 

I've tried changing the HTTP:redirect for a swtich command but nothing

 

something like this

 

 

when HTTP_REQUEST {

 

log local0. "in HTTP_REQUEST"

 

 

if { ( [string tolower [HTTP::uri]] contains "/v1" ) } {

 

set uri {string map --nocase {"/v1" ""}}

 

switch [string tolower "http://[HTTP::host]$uri"] {

 

"persona.api.grey.com" {

 

pool persona-api-V1_pool

 

}

 

}

 

}

 

elseif { ( [string tolower [HTTP::uri]] contains "/v2" ) } {

 

set uri {string map --nocase {"/v2" ""}}

 

switch [string tolower "http://[HTTP::host]$uri"] {

 

"persona.api.grey.com" {

 

pool persona-api-V2_pool

 

}

 

}

 

}

 

}

 

 

What am i doing wrong?