2022-01-12 08:51:21
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文件扩展名
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Content-Type(Mime-Type)
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描述
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.
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application/x-
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.*
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application/octet-stream
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二进制流，不知道下载文件类型
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.pdf
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application/pdf
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PDF（Portable Document Format的简称，意为“便携式文件格式”）
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.ai
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application/postscript
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PostScript（PS）是主要用于电子产业和桌面出版领域的一种页面描述语言和编程语言。
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.xml
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application/atom+xml
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Atom feeds
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.js
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application/ecmascript
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相当于application/javascript但是严格的处理规则
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.edi
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application/EDI-X12
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EDI ANSI ASC X12数据
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.edi
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application/EDIFACT
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EDI EDIFACT数据
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.json
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application/json
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JSON（JavaScript Object Notation）
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.js
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application/javascript
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ECMAScript/JavaScript（相当于application/ecmascript但是宽松的处理规则）
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.ogg
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application/ogg
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Ogg, 视频文件格式
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.rdf
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application/rdf+xml
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资源描述框架（Resource Description Framework，缩写 RDF），是万维网联盟（W3C）提出的一组标记语言的技术标准，以便更为丰富地描述和表达网络资源的内容与结构。
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.xml
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application/rss+xml
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RSS（Really Simple Syndication,简易信息聚合）是一种消息来源格式规范，用以聚合经常发布更新数据的网站，例如博客文章、新闻、音频或视频的网摘
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.xml
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application/soap+xml
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简单对象访问协议（SOAP，全写为Simple Object Access Protocol）是交换数据的一种协议规范，使用在计算机网络Web服务（web service）中，交换带结构信息。
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.woff
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application/font-woff
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Web开放字体格式（Web Open Font Format，简称WOFF）是一种网页所采用的字体格式标准。（推荐使用；使用application/x-font-woff直到它变为官方标准）
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.xhtml
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application/xhtml+xml
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可扩展超文本标记语言（eXtensible HyperText Markup Language，XHTML），是一种标记语言，表现方式与超文本标记语言（HTML）类似，不过语法上更加严格。
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.xml
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application/xml
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可扩展标记语言（英语：eXtensible Markup Language，简称: XML），是一种标记语言。
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.dtd
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application/xml-dtd
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XML文件的文件型别定义（Document Type Definition）可以看成一个或者多个XML文件的模板，在这里可以定义XML文件中的元素、元素的属性、元素的排列方式、元素包含的内容等等。
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.xml
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application/xop+xml
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二进制优化封装协议(Xmlbinary Optimized Packaging)
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.zip
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application/zip
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ZIP压缩文件
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.gzip
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application/gzip
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Gzip是若干种文件压缩程序的简称，通常指GNU计划的实现，此处的gzip代表GNU zip。
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.xls
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application/x-xls
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XLS 就是 Microsoft Excel 工作表，是一种非常常用的电子表格格式。
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.001
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application/x-001
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.301
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application/x-301
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.906
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application/x-906
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.a11
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application/x-a11
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.awf
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application/vnd.adobe.workflow
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.bmp
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application/x-bmp
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.c4t
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application/x-c4t
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.cal
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application/x-cals
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.cdf
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application/x-netcdf
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.cel
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application/x-cel
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.cg4
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application/x-g4
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.cit
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application/x-cit
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.bot
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application/x-bot
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.c90
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application/x-c90
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.cat
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application/vnd.ms-pki.seccat
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.cdr
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application/x-cdr
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.cer
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application/x-x509-ca-cert
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.cgm
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application/x-cgm
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.cmx
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application/x-cmx
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.crl
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application/pkix-crl
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.csi
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application/x-csi
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.cut
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application/x-cut
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.dbm
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application/x-dbm
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.cmp
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application/x-cmp
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.cot
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application/x-cot
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.crt
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application/x-x509-ca-cert
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.dbf
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application/x-dbf
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.dbx
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application/x-dbx
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.dcx
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application/x-dcx
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.dgn
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application/x-dgn
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.dll
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application/x-msdownload
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.dot
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application/msword
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.der
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application/x-x509-ca-cert
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.dib
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application/x-dib
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.doc
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application/msword
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.drw
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application/x-drw
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.dwf
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application/x-dwf
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.dxb
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application/x-dxb
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.edn
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application/vnd.adobe.edn
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.dwg
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application/x-dwg
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.dxf
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application/x-dxf
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.emf
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application/x-emf
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.epi
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application/x-epi
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.eps
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application/postscript
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.exe
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application/x-msdownload
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.fdf
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application/vnd.fdf
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.eps
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application/x-ps
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.etd
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application/x-ebx
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.fif
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application/fractals
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.frm
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application/x-frm
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.gbr
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application/x-gbr
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.g4
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application/x-g4
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.gl2
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application/x-gl2
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.hgl
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application/x-hgl
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.hpg
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application/x-hpgl
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.hqx
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application/mac-binhex40
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.hta
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application/hta
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.gp4
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application/x-gp4
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.hmr
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application/x-hmr
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.hpl
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application/x-hpl
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.hrf
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application/x-hrf
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.icb
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application/x-icb
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.ico
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application/x-ico
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.ig4
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application/x-g4
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.iii
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application/x-iphone
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.ins
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application/x-internet-signup
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.iff
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application/x-iff
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.igs
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application/x-igs
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.img
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application/x-img
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.isp
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application/x-internet-signup
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.jpe
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application/x-jpe
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.js
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application/x-javascript
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.jpg
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application/x-jpg
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.lar
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application/x-laplayer-reg
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.latex
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application/x-latex
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.lbm
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application/x-lbm
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.ls
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application/x-javascript
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.ltr
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application/x-ltr
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.man
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application/x-troff-man
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.mdb
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application/msaccess
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.mac
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application/x-mac
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.mdb
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application/x-mdb
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.mfp
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application/x-shockwave-flash
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.mi
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application/x-mi
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.mil
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application/x-mil
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.mocha
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application/x-javascript
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.mpd
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application/vnd.ms-project
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.mpp
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application/vnd.ms-project
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.mpt
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application/vnd.ms-project
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.mpw
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application/vnd.ms-project
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.mpx
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application/vnd.ms-project
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.mxp
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application/x-mmxp
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.nrf
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application/x-nrf
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.out
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application/x-out
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.p12
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application/x-pkcs12
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.p7c
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application/pkcs7-mime
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.p7r
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application/x-pkcs7-certreqresp
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.pc5
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application/x-pc5
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.pcl
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application/x-pcl
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.pdx
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application/vnd.adobe.pdx
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.pgl
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application/x-pgl
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.pko
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application/vnd.ms-pki.pko
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.p10
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application/pkcs10
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.p7b
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application/x-pkcs7-certificates
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.p7m
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application/pkcs7-mime
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.p7s
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application/pkcs7-signature
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.pci
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application/x-pci
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.pcx
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application/x-pcx
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.pdf
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application/pdf
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.pfx
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application/x-pkcs12
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.pic
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application/x-pic
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.pl
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application/x-perl
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.plt
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application/x-plt
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.png
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application/x-png
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.ppa
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application/vnd.ms-powerpoint
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.pps
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application/vnd.ms-powerpoint
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.ppt
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application/x-ppt
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.prf
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application/pics-rules
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.prt
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application/x-prt
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.ps
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application/postscript
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.pwz
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application/vnd.ms-powerpoint
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.ra
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audio/vnd.rn-realaudio
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RealAudio是一种由RealNetworks发展的RealMedia多媒体音频文件格式，仅指RealPlayer中能够识别的音频文件，也可以理解为real格式的音频文件。
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.ras
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application/x-ras
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.pot
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application/vnd.ms-powerpoint
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.ppm
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application/x-ppm
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.ppt
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application/vnd.ms-powerpoint
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.pr
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application/x-pr
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.prn
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application/x-prn
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.ps
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application/x-ps
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.ptn
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application/x-ptn
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.red
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application/x-red
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.rjs
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application/vnd.rn-realsystem-rjs
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.rlc
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application/x-rlc
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.rm
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application/vnd.rn-realmedia
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.rat
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application/rat-file
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.rec
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application/vnd.rn-recording
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.rgb
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application/x-rgb
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.rjt
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application/vnd.rn-realsystem-rjt
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.rle
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application/x-rle
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.rmf
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application/vnd.adobe.rmf
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.rmj
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application/vnd.rn-realsystem-rmj
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.rmp
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application/vnd.rn-rn_music_package
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.rmvb
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application/vnd.rn-realmedia-vbr
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.rnx
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application/vnd.rn-realplayer
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.rpm
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audio/x-pn-realaudio-plugin
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.rms
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application/vnd.rn-realmedia-secure
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.rmx
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application/vnd.rn-realsystem-rmx
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.rsml
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application/vnd.rn-rsml
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.rtf
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application/msword
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.rv
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video/vnd.rn-realvideo
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.sat
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application/x-sat
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.sdw
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application/x-sdw
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.slb
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application/x-slb
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.rtf
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application/x-rtf
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.sam
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application/x-sam
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.sdp
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application/sdp
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.sit
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application/x-stuffit
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.sld
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application/x-sld
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.smi
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application/smil
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.smk
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application/x-smk
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.smil
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application/smil
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.spc
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application/x-pkcs7-certificates
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.spl
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application/futuresplash
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.ssm
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application/streamingmedia
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.stl
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application/vnd.ms-pki.stl
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.sst
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application/vnd.ms-pki.certstore
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.tdf
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application/x-tdf
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.tga
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application/x-tga
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.sty
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application/x-sty
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.swf
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application/x-shockwave-flash
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.tg4
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application/x-tg4
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.tif
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application/x-tif
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.vdx
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application/vnd.visio
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.vpg
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application/x-vpeg005
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.vsd
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application/x-vsd
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.vst
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application/vnd.visio
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.vsw
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application/vnd.visio
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.vtx
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application/vnd.visio
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.torrent
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application/x-bittorrent
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.vda
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application/x-vda
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.vsd
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application/vnd.visio
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.vss
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application/vnd.visio
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.vst
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application/x-vst
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.vsx
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application/vnd.visio
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.wb1
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application/x-wb1
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.wb3
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application/x-wb3
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.wiz
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application/msword
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.wk4
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application/x-wk4
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.wks
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application/x-wks
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.wb2
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application/x-wb2
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.wk3
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application/x-wk3
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.wkq
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application/x-wkq
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.wmf
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application/x-wmf
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.wmd
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application/x-ms-wmd
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.wp6
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application/x-wp6
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.wpg
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application/x-wpg
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.wq1
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application/x-wq1
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.wri
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application/x-wri
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.ws
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application/x-ws
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.wmz
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application/x-ms-wmz
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.wpd
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application/x-wpd
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.wpl
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application/vnd.ms-wpl
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.wr1
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application/x-wr1
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.wrk
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application/x-wrk
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.ws2
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application/x-ws
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.xdp
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application/vnd.adobe.xdp
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.xfd
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application/vnd.adobe.xfd
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.xfdf
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application/vnd.adobe.xfdf
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.xls
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application/vnd.ms-excel
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.xwd
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application/x-xwd
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.sis
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application/vnd.symbian.install
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.x_t
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application/x-x_t
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.apk
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application/vnd.android.package-archive
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.x_b
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application/x-x_b
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.sisx
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application/vnd.symbian.install
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.ipa
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application/vnd.iphone
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.xap
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application/x-silverlight-app
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.xlw
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application/x-xlw
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.xpl
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audio/scpls
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.anv
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application/x-anv
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.uin
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application/x-icq
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文件扩展名
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Content-Type(Mime-Type)
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描述
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.323
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text/h323
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.biz
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text/xml
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.cml
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text/xml
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.asa
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text/asa
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.asp
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text/asp
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.css
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text/css
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层叠样式表（英语：Cascading Style Sheets，简写CSS），又称串样式列表、层次结构式样式表文件，一种用来为结构化文档（如HTML文档或XML应用）添加样式（字体、间距和颜色等）的计算机语言，由W3C定义和维护。
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.csv
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text/csv
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逗号分隔值（Comma-Separated Values，CSV，有时也称为字符分隔值，因为分隔字符也可以不是逗号），其文件以纯文本形式存储表格数据（数字和文本）。
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.dcd
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text/xml
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.dtd
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text/xml
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.ent
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text/xml
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.fo
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text/xml
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.htc
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text/x-component
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.html
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text/html
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.htx
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text/html
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.htm
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text/html
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.htt
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text/webviewhtml
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.jsp
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text/html
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.math
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text/xml
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.mml
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text/xml
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.mtx
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text/xml
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.plg
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text/html
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.rdf
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text/xml
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.rt
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text/vnd.rn-realtext
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.sol
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text/plain
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.spp
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text/xml
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.stm
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text/html
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.svg
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text/xml
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.tld
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text/xml
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.txt
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text/plain
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纯文字内容
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.uls
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text/iuls
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.vml
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text/xml
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.tsd
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text/xml
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.vcf
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text/x-vcard
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.vxml
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text/xml
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.wml
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text/vnd.wap.wml
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.wsdl
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text/xml
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.wsc
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text/scriptlet
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.xdr
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text/xml
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.xql
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text/xml
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.xsd
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text/xml
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.xslt
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text/xml
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.xml
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text/xml
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.xq
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text/xml
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.xquery
|
text/xml
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.xsl
|
text/xml
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.xhtml
|
text/html
|
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.odc
|
text/x-ms-odc
|
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.r3t
|
text/vnd.rn-realtext3d
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.sor
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text/plain
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文件扩展名
|
Content-Type(Mime-Type)
|
描述
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.acp
|
audio/x-mei-aac
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.aif
|
audio/aiff
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.aiff
|
audio/aiff
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.aifc
|
audio/aiff
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.au
|
audio/basic
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.la1
|
audio/x-liquid-file
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.lavs
|
audio/x-liquid-secure
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.lmsff
|
audio/x-la-lms
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.m3u
|
audio/mpegurl
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.midi
|
audio/mid
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.mid
|
audio/mid
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.mp2
|
audio/mp2
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.mp3
|
audio/mp3
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.mp4
|
audio/mp4
|
MP4，全称MPEG-4 Part 14，是一种使用MPEG-4的多媒体计算机文件格式，扩展名为.mp4，以存储数字音频及数字视频为主。
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.mnd
|
audio/x-musicnet-download
|
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.mp1
|
audio/mp1
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.mns
|
audio/x-musicnet-stream
|
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.mpga
|
audio/rn-mpeg
|
|
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.pls
|
audio/scpls
|
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.ram
|
audio/x-pn-realaudio
|
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|
.rmi
|
audio/mid
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.rmm
|
audio/x-pn-realaudio
|
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.snd
|
audio/basic
|
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.wav
|
audio/wav
|
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|
.wax
|
audio/x-ms-wax
|
|
|
.wma
|
audio/x-ms-wma
|
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|
文件扩展名
|
Content-Type(Mime-Type)
|
描述
|
|
.asf
|
video/x-ms-asf
|
|
|
.asx
|
video/x-ms-asf
|
|
|
.avi
|
video/avi
|
|
|
.IVF
|
video/x-ivf
|
|
|
.m1v
|
video/x-mpeg
|
|
|
.m2v
|
video/x-mpeg
|
|
|
.m4e
|
video/mpeg4
|
|
|
.movie
|
video/x-sgi-movie
|
|
|
.mp2v
|
video/mpeg
|
|
|
.mp4
|
video/mpeg4
|
MP4，全称MPEG-4 Part 14，是一种使用MPEG-4的多媒体计算机文件格式，扩展名为.mp4，以存储数字音频及数字视频为主。
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|
.mpa
|
video/x-mpg
|
|
|
.mpe
|
video/x-mpeg
|
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|
.mpg
|
video/mpg
|
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|
.mpeg
|
video/mpg
|
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|
.mps
|
video/x-mpeg
|
|
|
.mpv
|
video/mpg
|
|
|
.mpv2
|
video/mpeg
|
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|
.wm
|
video/x-ms-wm
|
|
|
.wmv
|
video/x-ms-wmv
|
|
|
.wmx
|
video/x-ms-wmx
|
|
|
.wvx
|
video/x-ms-wvx
|
|
|
文件扩展名
|
Content-Type(Mime-Type)
|
描述
|
|
.tif
|
image/tiff
|
标签图像文件格式（Tagged Image File Format，简写为TIFF）是一种主要用来存储包括照片和艺术图在内的图像的文件格式。它最初由Aldus公司与微软公司一起为PostScript打印开发。
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.fax
|
image/fax
|
|
|
.gif
|
image/gif
|
图像互换格式（GIF，Graphics Interchange Format）是一种位图图形文件格式，以8位色（即256种颜色）重现真彩色的图像。
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.ico
|
image/x-icon
|
|
|
.jfif
|
image/jpeg
|
|
|
.jpe
|
image/jpeg
|
|
|
.jpeg
|
image/jpeg
|
JPEG是一种针对相片图像而广泛使用的一种有损压缩标准方法。
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|
.jpg
|
image/jpeg
|
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|
.net
|
image/pnetvue
|
|
|
.png
|
image/png
|
便携式网络图形（Portable Network Graphics，PNG）是一种无损压缩的位图图形格式，支持索引、灰度、RGB三种颜色方案以及Alpha通道等特性。
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|
.rp
|
image/vnd.rn-realpix
|
|
|
.tif
|
image/tiff
|
|
|
.tiff
|
image/tiff
|
|
|
.wbmp
|
image/vnd.wap.wbmp
|
|
|
文件扩展名
|
Content-Type(Mime-Type)
|
描述
|
|
.eml
|
message/rfc822
|
|
|
.mht
|
message/rfc822
|
|
|
.mhtml
|
message/rfc822
|
|
|
.nws
|
message/rfc822
|
|
|
文件扩展名
|
Content-Type(Mime-Type)
|
描述
|
|
.907
|
drawing/907
|
|
|
.slk
|
drawing/x-slk
|
|
|
.top
|
drawing/x-top
|
|
|
文件扩展名
|
Content-Type(Mime-Type)
|
描述
|
|
.class
|
java/*
|
|
|
.java
|
java/*
|
|
|
文件扩展名
|
Content-Type(Mime-Type)
|
描述
|
|
.dwf
|
Model/vnd.dwf
|