PRevenitng a session from being created in OnBeforeDIspatch

[SWTwo6]

Next dumb question:

In IWXI, I could set handled to true in the OnBeforeDispatch (after sending a bit of html to the response) and it would end the session there and then.

When I'm trying to do the same in IW XV, it *does* run the code, but seems to run the OnBeforeDispatch multiple times for a single connection, before either erroring or just rendering the front page of my app - there is no Handled property for me to tell it to stop.

What should I be using instead? I want to generate different html based on which subdomain was used to connect, and not have to redirect the URL

(IW XI code:

Responded := false;
    Response.StatusCode := 200;

    DirList := TStringList.Create;


  GetSubDirectories(IncludeTrailingPathDelimiter(ExtractFileDir(ParamStr(0)))
        + 'wwwroot\googlebot', DirList);

    if DirList.count > 0 then
      for x := 0 to DirList.count - 1 do
      begin
        if pos(UpperCase(ExtractFileName(ExcludeTrailingPathDelimiter
                (DirList[x]))), UpperCase(Request.Host)) > 0 then
        begin
          mystrings := TStringList.Create;
          mystrings.LoadFromFile(DirList[x] + '\index.html');
          Response.ContentType := 'text/html';
          Response.content := '';
          for y := 0 to mystrings.count - 1 do
          begin
            Response.content := Response.content + mystrings[y] + #10#13;
          end;
          Response.SendResponse;
          Responded := true;
          break;
        end
      end;

    if not Responded then
    begin

      Response.ContentType := 'text/html';
      Response.content := html;
      Response.SendResponse;

    end;


)