[英]Determine MIME Content Type
I'm using C++ with a packet sniffer in Windows.我在 Windows 中使用带有数据包嗅探器的 C++。 How do I get the Content Type of a MIME file that is about to be downloaded.
如何获取即将下载的 MIME 文件的内容类型。 I am new to this, so please don't delete my question.
我是新手,所以请不要删除我的问题。 That will not help me to figure this out.
这不会帮助我解决这个问题。 Ive been googling all day, and as far as I can see MIME content type is what I need but how and where do I access this file?
我整天都在谷歌搜索,据我所知,MIME 内容类型是我需要的,但我如何以及在哪里访问这个文件?
The MIME type is sent as the Content-Type
HTTP header field . MIME 类型作为
Content-Type
HTTP header 字段发送。 eg Content-Type: image/jpeg
.例如
Content-Type: image/jpeg
。 Note that HTTP headers are sent as plain text ahead of the actual content (payload).请注意,HTTP 标头在实际内容(有效负载)之前以纯文本形式发送。 They're not a separate file, as such.
因此,它们不是一个单独的文件。
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