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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
|
二进制流，不知道下载文件类型
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.pdf
|
application/pdf
|
PDF（Portable Document Format的简称，意为“便携式文件格式”）
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.ai
|
application/postscript
|
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
|
Atom feeds
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|
.js
|
application/ecmascript
|
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
|
EDI ANSI ASC X12数据
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.edi
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application/EDIFACT
|
EDI EDIFACT数据
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.json
|
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
|
application/ogg
|
Ogg, 视频文件格式
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|
.rdf
|
application/rdf+xml
|
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
|
application/soap+xml
|
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
|
application/font-woff
|
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
|
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
|
二进制优化封装协议(Xmlbinary Optimized Packaging)
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.zip
|
application/zip
|
ZIP压缩文件
|
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.gzip
|
application/gzip
|
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
|
application/x-001
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.301
|
application/x-301
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.906
|
application/x-906
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.a11
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application/x-a11
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.awf
|
application/vnd.adobe.workflow
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|
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.bmp
|
application/x-bmp
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|
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.c4t
|
application/x-c4t
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.cal
|
application/x-cals
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.cdf
|
application/x-netcdf
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.cel
|
application/x-cel
|
|
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.cg4
|
application/x-g4
|
|
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.cit
|
application/x-cit
|
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|
.bot
|
application/x-bot
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|
.c90
|
application/x-c90
|
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.cat
|
application/vnd.ms-pki.seccat
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|
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.cdr
|
application/x-cdr
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.cer
|
application/x-x509-ca-cert
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|
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.cgm
|
application/x-cgm
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.cmx
|
application/x-cmx
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.crl
|
application/pkix-crl
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.csi
|
application/x-csi
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.cut
|
application/x-cut
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.dbm
|
application/x-dbm
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|
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.cmp
|
application/x-cmp
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.cot
|
application/x-cot
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.crt
|
application/x-x509-ca-cert
|
|
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.dbf
|
application/x-dbf
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.dbx
|
application/x-dbx
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.dcx
|
application/x-dcx
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.dgn
|
application/x-dgn
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.dll
|
application/x-msdownload
|
|
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.dot
|
application/msword
|
|
|
.der
|
application/x-x509-ca-cert
|
|
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.dib
|
application/x-dib
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.doc
|
application/msword
|
|
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.drw
|
application/x-drw
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|
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.dwf
|
application/x-dwf
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|
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.dxb
|
application/x-dxb
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|
|
.edn
|
application/vnd.adobe.edn
|
|
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.dwg
|
application/x-dwg
|
|
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.dxf
|
application/x-dxf
|
|
|
.emf
|
application/x-emf
|
|
|
.epi
|
application/x-epi
|
|
|
.eps
|
application/postscript
|
|
|
.exe
|
application/x-msdownload
|
|
|
.fdf
|
application/vnd.fdf
|
|
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.eps
|
application/x-ps
|
|
|
.etd
|
application/x-ebx
|
|
|
.fif
|
application/fractals
|
|
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.frm
|
application/x-frm
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|
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.gbr
|
application/x-gbr
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|
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.g4
|
application/x-g4
|
|
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.gl2
|
application/x-gl2
|
|
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.hgl
|
application/x-hgl
|
|
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.hpg
|
application/x-hpgl
|
|
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.hqx
|
application/mac-binhex40
|
|
|
.hta
|
application/hta
|
|
|
.gp4
|
application/x-gp4
|
|
|
.hmr
|
application/x-hmr
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|
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.hpl
|
application/x-hpl
|
|
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.hrf
|
application/x-hrf
|
|
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.icb
|
application/x-icb
|
|
|
.ico
|
application/x-ico
|
|
|
.ig4
|
application/x-g4
|
|
|
.iii
|
application/x-iphone
|
|
|
.ins
|
application/x-internet-signup
|
|
|
.iff
|
application/x-iff
|
|
|
.igs
|
application/x-igs
|
|
|
.img
|
application/x-img
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|
|
.isp
|
application/x-internet-signup
|
|
|
.jpe
|
application/x-jpe
|
|
|
.js
|
application/x-javascript
|
|
|
.jpg
|
application/x-jpg
|
|
|
.lar
|
application/x-laplayer-reg
|
|
|
.latex
|
application/x-latex
|
|
|
.lbm
|
application/x-lbm
|
|
|
.ls
|
application/x-javascript
|
|
|
.ltr
|
application/x-ltr
|
|
|
.man
|
application/x-troff-man
|
|
|
.mdb
|
application/msaccess
|
|
|
.mac
|
application/x-mac
|
|
|
.mdb
|
application/x-mdb
|
|
|
.mfp
|
application/x-shockwave-flash
|
|
|
.mi
|
application/x-mi
|
|
|
.mil
|
application/x-mil
|
|
|
.mocha
|
application/x-javascript
|
|
|
.mpd
|
application/vnd.ms-project
|
|
|
.mpp
|
application/vnd.ms-project
|
|
|
.mpt
|
application/vnd.ms-project
|
|
|
.mpw
|
application/vnd.ms-project
|
|
|
.mpx
|
application/vnd.ms-project
|
|
|
.mxp
|
application/x-mmxp
|
|
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.nrf
|
application/x-nrf
|
|
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.out
|
application/x-out
|
|
|
.p12
|
application/x-pkcs12
|
|
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.p7c
|
application/pkcs7-mime
|
|
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.p7r
|
application/x-pkcs7-certreqresp
|
|
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.pc5
|
application/x-pc5
|
|
|
.pcl
|
application/x-pcl
|
|
|
.pdx
|
application/vnd.adobe.pdx
|
|
|
.pgl
|
application/x-pgl
|
|
|
.pko
|
application/vnd.ms-pki.pko
|
|
|
.p10
|
application/pkcs10
|
|
|
.p7b
|
application/x-pkcs7-certificates
|
|
|
.p7m
|
application/pkcs7-mime
|
|
|
.p7s
|
application/pkcs7-signature
|
|
|
.pci
|
application/x-pci
|
|
|
.pcx
|
application/x-pcx
|
|
|
.pdf
|
application/pdf
|
|
|
.pfx
|
application/x-pkcs12
|
|
|
.pic
|
application/x-pic
|
|
|
.pl
|
application/x-perl
|
|
|
.plt
|
application/x-plt
|
|
|
.png
|
application/x-png
|
|
|
.ppa
|
application/vnd.ms-powerpoint
|
|
|
.pps
|
application/vnd.ms-powerpoint
|
|
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.ppt
|
application/x-ppt
|
|
|
.prf
|
application/pics-rules
|
|
|
.prt
|
application/x-prt
|
|
|
.ps
|
application/postscript
|
|
|
.pwz
|
application/vnd.ms-powerpoint
|
|
|
.ra
|
audio/vnd.rn-realaudio
|
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
|
application/x-ras
|
|
|
.pot
|
application/vnd.ms-powerpoint
|
|
|
.ppm
|
application/x-ppm
|
|
|
.ppt
|
application/vnd.ms-powerpoint
|
|
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.pr
|
application/x-pr
|
|
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.prn
|
application/x-prn
|
|
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.ps
|
application/x-ps
|
|
|
.ptn
|
application/x-ptn
|
|
|
.red
|
application/x-red
|
|
|
.rjs
|
application/vnd.rn-realsystem-rjs
|
|
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.rlc
|
application/x-rlc
|
|
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.rm
|
application/vnd.rn-realmedia
|
|
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.rat
|
application/rat-file
|
|
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.rec
|
application/vnd.rn-recording
|
|
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.rgb
|
application/x-rgb
|
|
|
.rjt
|
application/vnd.rn-realsystem-rjt
|
|
|
.rle
|
application/x-rle
|
|
|
.rmf
|
application/vnd.adobe.rmf
|
|
|
.rmj
|
application/vnd.rn-realsystem-rmj
|
|
|
.rmp
|
application/vnd.rn-rn_music_package
|
|
|
.rmvb
|
application/vnd.rn-realmedia-vbr
|
|
|
.rnx
|
application/vnd.rn-realplayer
|
|
|
.rpm
|
audio/x-pn-realaudio-plugin
|
|
|
.rms
|
application/vnd.rn-realmedia-secure
|
|
|
.rmx
|
application/vnd.rn-realsystem-rmx
|
|
|
.rsml
|
application/vnd.rn-rsml
|
|
|
.rtf
|
application/msword
|
|
|
.rv
|
video/vnd.rn-realvideo
|
|
|
.sat
|
application/x-sat
|
|
|
.sdw
|
application/x-sdw
|
|
|
.slb
|
application/x-slb
|
|
|
.rtf
|
application/x-rtf
|
|
|
.sam
|
application/x-sam
|
|
|
.sdp
|
application/sdp
|
|
|
.sit
|
application/x-stuffit
|
|
|
.sld
|
application/x-sld
|
|
|
.smi
|
application/smil
|
|
|
.smk
|
application/x-smk
|
|
|
.smil
|
application/smil
|
|
|
.spc
|
application/x-pkcs7-certificates
|
|
|
.spl
|
application/futuresplash
|
|
|
.ssm
|
application/streamingmedia
|
|
|
.stl
|
application/vnd.ms-pki.stl
|
|
|
.sst
|
application/vnd.ms-pki.certstore
|
|
|
.tdf
|
application/x-tdf
|
|
|
.tga
|
application/x-tga
|
|
|
.sty
|
application/x-sty
|
|
|
.swf
|
application/x-shockwave-flash
|
|
|
.tg4
|
application/x-tg4
|
|
|
.tif
|
application/x-tif
|
|
|
.vdx
|
application/vnd.visio
|
|
|
.vpg
|
application/x-vpeg005
|
|
|
.vsd
|
application/x-vsd
|
|
|
.vst
|
application/vnd.visio
|
|
|
.vsw
|
application/vnd.visio
|
|
|
.vtx
|
application/vnd.visio
|
|
|
.torrent
|
application/x-bittorrent
|
|
|
.vda
|
application/x-vda
|
|
|
.vsd
|
application/vnd.visio
|
|
|
.vss
|
application/vnd.visio
|
|
|
.vst
|
application/x-vst
|
|
|
.vsx
|
application/vnd.visio
|
|
|
.wb1
|
application/x-wb1
|
|
|
.wb3
|
application/x-wb3
|
|
|
.wiz
|
application/msword
|
|
|
.wk4
|
application/x-wk4
|
|
|
.wks
|
application/x-wks
|
|
|
.wb2
|
application/x-wb2
|
|
|
.wk3
|
application/x-wk3
|
|
|
.wkq
|
application/x-wkq
|
|
|
.wmf
|
application/x-wmf
|
|
|
.wmd
|
application/x-ms-wmd
|
|
|
.wp6
|
application/x-wp6
|
|
|
.wpg
|
application/x-wpg
|
|
|
.wq1
|
application/x-wq1
|
|
|
.wri
|
application/x-wri
|
|
|
.ws
|
application/x-ws
|
|
|
.wmz
|
application/x-ms-wmz
|
|
|
.wpd
|
application/x-wpd
|
|
|
.wpl
|
application/vnd.ms-wpl
|
|
|
.wr1
|
application/x-wr1
|
|
|
.wrk
|
application/x-wrk
|
|
|
.ws2
|
application/x-ws
|
|
|
.xdp
|
application/vnd.adobe.xdp
|
|
|
.xfd
|
application/vnd.adobe.xfd
|
|
|
.xfdf
|
application/vnd.adobe.xfdf
|
|
|
.xls
|
application/vnd.ms-excel
|
|
|
.xwd
|
application/x-xwd
|
|
|
.sis
|
application/vnd.symbian.install
|
|
|
.x_t
|
application/x-x_t
|
|
|
.apk
|
application/vnd.android.package-archive
|
|
|
.x_b
|
application/x-x_b
|
|
|
.sisx
|
application/vnd.symbian.install
|
|
|
.ipa
|
application/vnd.iphone
|
|
|
.xap
|
application/x-silverlight-app
|
|
|
.xlw
|
application/x-xlw
|
|
|
.xpl
|
audio/scpls
|
|
|
.anv
|
application/x-anv
|
|
|
.uin
|
application/x-icq
|
|