Need help - Before i pull my hair out!!!

Sorry... the format for string map is:

set my_new_string [string map {$find1 $replace1 $find2 $replace2} $original_string]

You can specify just one pair of find/replace strings if you want.

If you wanted to minimize the steps, you could use something like this:

when HTTP_RESPONSE {
   if { [HTTP::status] starts_with "3" and [HTTP::header "Location"] != "" and [HTTP::header "AP_NO_SSL_REDIR"] == ""} {
      HTTP::header "Location" [string map { [concat "http://"[HTTP::header "AP_LOCHOST"]] [concat "https://"[HTTP::header "AP_LOCHOST"] } HTTP::header "Location" ]
   }
}

Note that I didn't actually test this, but I think it matches the gist of what you're trying to do.

If you run into problems, try updating the longer version and check the logging in /var/log/ltm to see where it's failing.

Aaron

i am getting the following in the logs

 

 

Nov 28 13:44:23 tmm tmm[710]: Rule dev1.clarica.com_https-irule : Status: 302

 

Nov 28 13:44:23 tmm tmm[710]: Rule dev1.clarica.com_https-irule : location: https://dev1.clarica.com/bcheck.html?redir=/e/signin/index.asp

 

Nov 28 13:44:23 tmm tmm[710]: Rule dev1.clarica.com_https-irule : find: http://

 

Nov 28 13:44:23 tmm tmm[710]: Rule dev1.clarica.com_https-irule : replace: https://

 

Nov 28 13:44:23 tmm tmm[710]: 01220001:3: TCL error: Rule dev1.clarica.com_https-irule - can't read "original_string": no such variable while executing "string map {$find1 $replace1 $find2 $replace2} $original_string"

 

 

with the follow irule

 

 

when HTTP_RESPONSE {

 

 

if { [HTTP::status] starts_with "3" } {

 

 

log local0. "Status: [HTTP::status]"

 

 

set location [HTTP::header "Location"]

 

 

log local0. "location: $location"

 

 

if { $location != "" } {

 

 

if {[HTTP::header "AP_NO_SSL_REDIR"] == "" } {

 

 

set find [concat "http://" [HTTP::header "AP_LOCHOST"]]

 

 

log local0. "find: $find"

 

 

set replace [concat "https://" [HTTP::header "AP_LOCHOST"]]

 

 

log local0. "replace: $replace"

 

 

set my_new_string [string map {$find1 $replace1 $find2 $replace2} $original_string]

 

 

log local0. "newlocation: $newlocation"

 

 

HTTP::header replace $location $newlocation

 

 

log local0. "replaced location header"

 

 

}

 

 

}

 

 

}

 

 

}

I believe hoolio meant for the following to be a format example, not an actual line in your code.

 

 

set my_new_string [string map {$find1 $replace1 $find2 $replace2} $original_string]

 

 

In other words, just change the "set newlocation" line as it was originally typed (or, rather, in your current rule replace the line above with the line below) to:

 

 

set newlocation [string map {$find $replace} $location]

Did you ever get this to work...?

 

 

Using that approach, I'm finding that the variables within the map {} are not expanding.

 

 

thanks!

 

/deb

I have tried a number of options but I cannot get variables to work in the mapping section....

 

 

Has anyone solved this.... or knows how to make it work.

Here is my working copY!

 

 

when HTTP_RESPONSE {

 

 

if { [HTTP::status] starts_with "3" } {

 

 

set location [HTTP::header "Location"]

 

 

if {$location != "" } {

 

 

if {[HTTP::header "AP_NO_SSL_REDIR"] == "" } {

 

 

set find "http://"

 

append find [HTTP::header "AP_LOCHOST"]

 

 

set replace "https://"

 

append replace [HTTP::header "AP_LOCHOST"]

 

 

set newlocation [string map [list $find $replace] $location]

 

 

HTTP::header replace "Location" $newlocation

 

 

}

 

 

}

 

 

}

 

 

}

Thanks for the last piece of the puzzle.... it was the "list" function that solved my problem.

 

 

 

if {[HTTP::is_redirect]}{

 

 

set find ":25620/"

 

 

set replace "/"

 

 

set location [HTTP::header value Location]

 

 

HTTP::header replace Location [string map [ list $find $replace] $location]

 

 

log [string map [ list $find $replace] $location]

 

 

log [string map { ":25620/" "/"} $location]

 

 

}

 

}

 

 

Jan 30 10:23:51 tmm tmm[1385]: 01220002:6: Rule lng-ln-cert-certlexisgw.lexis.com-http : http://certlexisgw.lexis.com/hbeat/

 

Jan 30 10:23:51 tmm tmm[1385]: 01220002:6: Rule lng-ln-cert-certlexisgw.lexis.com-http : http://certlexisgw.lexis.com/hbeat/

 

niiice!

 

 

neat trick, thanks guys!

 

 

/deb