anchor.diff:      {Url, Req} = cowboy_req:url(Req),
       {ok, Req1} = case binary:last(Url) of
                        $/ ->
  -                         Filename = filename:join([get_priv_dir(),
  +                         Filename = filename:join([priv_dir(),
                                                      "public",
                                                      "index.html"]),
                            {ok, Html} = file:read_file(Filename),
  
positive.code: 
  -export([access/10]).
  
  -export([get_url_suffix/0, get_sp_url_suffix/0, format_path/1, priv_dir/0]).
  
  %%-----------------------------------------------------------------------------
  %% Console Interface
  
negative.code:                                        os:timestamp())]))),
              DDErlSslDefault;
          #{cert := CertBin, key := KeyBin} ->
              CertFile = filename:join([priv_dir(), "certs/server.crt"]),
              case file:read_file(CertFile) of
                  {ok, CertBin} -> nop;
                  _ -> ok = file:write_file(CertFile, CertBin)
              end,
              KeyFile = filename:join([priv_dir(), "certs/server.key"]),
              case file:read_file(KeyFile) of
                  {ok, KeyBin} -> nop;
                  _ -> ok = file:write_file(KeyFile, KeyBin)
  