Sto cercando di utilizzare questo script (trovato su internet):quando lo richiamo risponde con:codice:<% ' Defining Variables ' -------------------------------------- ' ---------- Dim strReferer 'the referer that should be rendered to pdf Dim strGeneratorURL 'URL of renderer Dim strGeneratorURLParameters 'parameters to be passed to the renderer ' Setting main Variables ' -------------------------------------- ' ---------- strReferer = Request.ServerVariables("HTTP_REFERER") strGeneratorURL = "http://html2pdf.adfinis.com/render.php?URL=" 'Build the URL with Parameters to call t ' he renderer ' -------------------------------------- ' ---------- If Instr(strReferer,"?") = 0 then If right(strReferer,1) = "/" Then strGeneratorURLParameters = strReferer & "?Print=1" Else strGeneratorURLParameters = strReferer & "/?Print=1" End if Else strGeneratorURLParameters = strReferer & "&Print=1" End if ' Encode the Parameters to prevent error ' s strGeneratorURLParameters = Server.URLEncode(strGeneratorURLParameters) ' If Parameters are o.k. redirect to the ' renderer ' -------------------------------------- ' --------- If Instr(strReferer,"http") = 0 Then response.write "Sorry, no valid referer was provided." Else response.redirect strGeneratorURL & strGeneratorURLParameters End if %>Che significa???codice:Sorry, no valid referer was provided.