out(A) -> {Code, F} = case queryvar(A, "file") of {ok, Fname} -> File = A#arg.docroot ++ yaws_api:sanitize_file_name(Fname), case file:read_file(File) of {ok, B} -> C = {'div', [], {pre, [], B}}, {C, Fname}; _ -> {[], "Can't read " ++ Fname } end; undefined -> {[], "Bad request"} end, {ehtml, {html, [], {'div', [], [{h2, [], F}, Code]}}}.