Change Content Disposition from Inline to Attachment

 
 when HTTP_RESPONSE { 
  
     Check if there is a Content-Disposition header with inline in the value 
    if {[string tolower [HTTP::header Content-Disposition]] contains "inline"}{ 
  
        Replace the Content-Disposition header with inline replaced with attachment 
       HTTP::header replace Content-Disposition [string map -nocase "inline attachment" [HTTP::header Content-Disposition]] 
    } 
 }