Append to or Rewrite URI

Hi Bob,

A few tips:

- You can use parenthesis to perform a negation on this line. You can also check just the query string instead of the full URI using HTTP::query. And if you're setting one string to lower case you should set the string you're checking for to lower case as well.

Original:

          if {not [string tolower [HTTP::uri]] contains "whr=urn:federation:Realm"}{

Updated:

          if {not ([string tolower [HTTP::query]] contains "whr=urn:federation:realm")}{

To append something to the URI, you can use:

HTTP::uri "[HTTP::uri]?whr=urn:federation:Realm"

Aaron