Windows 10 reached EOS (end of support) on October 14, 2025. If you are on Windows 10, see this article.

Pesquisar no site de suporte

Evite golpes de suporte. Nunca pedimos que você ligue ou envie uma mensagem de texto para um número de telefone, ou compartilhe informações pessoais. Denuncie atividades suspeitas usando a opção “Denunciar abuso”.

Saiba mais
Esta discussão foi arquivada. Faça uma nova pergunta se precisa de ajuda.
Solved Arquivado

Improper handling of RFC5987 HTTP parameters such as filename

pfriend

I have files on my website whose names are in UTF-8 and contain characters outside the ASCII set. I am setting the Content-Disposition header as an attachment with a filename* parameter encoded per RFC5987. The non-ascii characters are translated fine, but there appears to be a problem handling space encoding (%20). Per this RFC spaces in the filename are encoded as %20, but when I download the file these encoded space characters are being converted to + characters which is incorrect. This appears to be a bug in Firefox (Chrome as well I might add).

I have files on my website whose names are in UTF-8 and contain characters outside the ASCII set. I am setting the Content-Disposition header as an attachment with a filename* parameter encoded per RFC5987. The non-ascii characters are translated fine, but there appears to be a problem handling space encoding (%20). Per this RFC spaces in the filename are encoded as %20, but when I download the file these encoded space characters are being converted to + characters which is incorrect. This appears to be a bug in Firefox (Chrome as well I might add).

Todas as respostas (1)

Solução escolhida

Ignore this one. Turns out there was a unicode conversion bug that was causing this, Firefox is all good. :-)

Alterado por pfriend em