在做一个收发email的工具。接收的邮件附件是utf-8编码的情况下不知如何得到正确的文件名。
比如一个附件部分是这样的邮件：
...
--===============1463937819==
Content-Type: application/octet-stream
MIME-Version: 1.0
Content-Transfer-Encoding: base64
Content-Disposition: attachment; filename="=?utf-8?b?5Lmw6I+cLmpwZw==?="
...

用part.get_filename()
直接得到的文件名是"=?utf-8?b?5Lmw6I+cLmpwZw==?="。该怎样才能将文件按原文件名保存?


-- 
Ocean
mail: chocean at gmail.com
homepage: www.oceanisland.com.cn
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://lists.exoweb.net/pipermail/python-chinese/attachments/20060709/5048b7a5/attachment.htm

On 7/9/06, Ocean Chen <chocean at gmail.com> wrote:
>
> 在做一个收发email的工具。接收的邮件附件是utf-8编码的情况下不知如何得到正确的文件名。
> 比如一个附件部分是这样的邮件：
> ...
> --===============1463937819==
> Content-Type: application/octet-stream
> MIME-Version: 1.0
> Content-Transfer-Encoding: base64
>

先按这个解码，然后在按照字符集二次解码。

Content-Disposition: attachment; filename="=?utf-8?b?5Lmw6I+cLmpwZw==?="
> ...
>
> 用part.get_filename()
> 直接得到的文件名是"=?utf-8?b?5Lmw6I+cLmpwZw==?="。该怎样才能将文件按原文件名保存?
>

>>>print base64.decodestring('5Lmw6I+cLmpwZw==').decode('utf8')
买菜.jpg
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://lists.exoweb.net/pipermail/python-chinese/attachments/20060709/14cef488/attachment.html

On 7/9/06, Ocean Chen <chocean at gmail.com> wrote:
> 在做一个收发email的工具。接收的邮件附件是utf-8编码的情况下不知如何得到正确的文件名。

参考RFC：
http://www.faqs.org/rfcs/rfc1342.html

搞定了，多谢！

在06-7-10，Xie Yanbo <xieyanbo at gmail.com> 写道：
>
> On 7/9/06, Ocean Chen <chocean at gmail.com> wrote:
> > 在做一个收发email的工具。接收的邮件附件是utf-8编码的情况下不知如何得到正确的文件名。
>
> 参考RFC：
> http://www.faqs.org/rfcs/rfc1342.html
>
> _______________________________________________
> python-chinese
> Post: send python-chinese at lists.python.cn
> Subscribe: send subscribe to python-chinese-request at lists.python.cn
> Unsubscribe: send unsubscribe to  python-chinese-request at lists.python.cn
> Detail Info: http://python.cn/mailman/listinfo/python-chinese
>
>


-- 
Ocean
mail: chocean at gmail.com
homepage: www.oceanisland.com.cn
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://lists.exoweb.net/pipermail/python-chinese/attachments/20060710/61831a09/attachment-0001.html