case-sensitive URL redirection - Code conversion

In 9.x iRules, string case is a lot easier to manage with the help of the TCL string command.

This should work for you.

when HTTP_REQUEST {
  if { ([HTTP::host] equals "www.primarysite.com") && ([string tolower [HTTP::uri]] equals "/home") } {
    HTTP::redirect "https://www.secondarysite/secure/"
  } else {
    pool APACHE_WEB_SERVERS
  }
}

Or, better yet, if you have APACHE_WEB_SERVERS as the default pool within the Virtual Server, you can omit the else clause:

when HTTP_REQUEST {
  if { ([HTTP::host] equals "www.primarysite.com") && ([string tolower [HTTP::uri]] equals "/home") } {
    HTTP::redirect "https://www.secondarysite/secure/"
  }
}

Keep in mind that you can also use the "starts_with" operator in the HTTP::uri comarison if you want to match all URIs that, well, start with "/home" (ie, /home/one, /home/two, ...)

Let me know if this doesn't work for you...

-Joe