我认为“正确”的方法就是与一个多部分消息。

I think the "right" way to do this is with a multipart message.

youdao

表单数据被编码成多部分MIME消息。

Form data is encoded as a multipart MIME message.

youdao

表单数据被编码成多部分MIME消息。

Form data is encoded as a multipart MIME message.

youdao