redirect error 500 with context

[Javi_Lora]

Good,

I am trying to create an irule in F5 that after a 500 error in one url redirects me to another but keeping all the uri.

For example:

https://portafirmas.es/portafirmas/informeFirma?idRequest=121231&idDocument=sdasdas

Redirect to

https://portafirmasng.es/pfirmaNG/informeFirma?idRequest=121231&idDocument=sdasdas

So far I have these ideas but none of them fulfill my purpose.

when HTTP_REQUEST {

set uri [HTTP :: uri]

}

when HTTP_RESPONSE {

   if {([HTTP :: status] eq "500")} {

      HTTP :: redirect "https: //portafirmasng.justicia.junta-andalucia.es$uri"

  }

 }

But I don't get the result I want.

[Enes_Afsin_Al]

Hi Javi Lora,

when HTTP_REQUEST { set uri [HTTP::uri] }   when HTTP_RESPONSE { if { [HTTP::status] eq "500" } { HTTP::redirect "https://portafirmasng.justicia.junta-andalucia.es[string map {portafirmas pfirmaNG} $uri]" } }