BigIP as Proxy for Cross-Domain XMLHttpRequest Calls?

Here is what I have so far. Not much actually. I guess I am not completely sure what all needs to be changed or rewritten to do what I am attempting to do.

 

 

when HTTP_REQUEST {

 

if { [HTTP::uri] starts_with "/ImageMetaData/" }{

 

log local0. "*********** REQUEST ****************"

 

log local0. "matched string"

 

log local0. "host= [HTTP::host]"

 

log local0. "headernames= [HTTP::header names]"

 

log local0. "uribefore= [HTTP::uri]"

 

HTTP::uri "substr [HTTP::uri] 14"

 

log local0. "uriafter= [substr [HTTP::uri] 14]"

 

HTTP::header replace Host "172.22.92.28:9095"

 

log local0. "header Host= [HTTP::header Host]"

 

log local0. "header Cookie= [HTTP::header Cookie]"

 

pool DEV_Image_Access_Service

 

node 172.22.92.28 9095

 

}

 

}