|
文件扩展名
|
Content-Type(Mime-Type)
|
描述
|
|
.
|
application/x-
|
|
|
.*
|
application/octet-stream
|
二进制流，不知道下载文件类型
|
|
.pdf
|
application/pdf
|
PDF（Portable Document Format的简称，意为“便携式文件格式”）
|
|
.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。
|
|
.xml
|
application/atom+xml
|
Atom feeds
|
|
.js
|
application/ecmascript
|
相当于application/javascript但是严格的处理规则
|
|
.edi
|
application/EDI-X12
|
EDI ANSI ASC X12数据
|
|
.edi
|
application/EDIFACT
|
EDI EDIFACT数据
|
|
.json
|
application/json
|
JSON（JavaScript Object Notation）
|
|
.js
|
application/javascript
|
ECMAScript/JavaScript（相当于application/ecmascript但是宽松的处理规则）
|
|
.ogg
|
application/ogg
|
Ogg, 视频文件格式
|
|
.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。
|
|
.xml
|
application/rss+xml
|
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
|
|
.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。
|
|
.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）
|
|
.xhtml
|
application/xhtml+xml
|
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。
|
|
.xml
|
application/xml
|
可扩展标记语言（英语：eXtensible Markup Language，简称: XML），是一种标记语言。
|
|
.dtd
|
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。
|
|
.xml
|
application/xop+xml
|
二进制优化封装协议(Xmlbinary Optimized Packaging)
|
|
.zip
|
application/zip
|
ZIP压缩文件
|
|
.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。
|
|
.xls
|
application/x-xls
|
XLS 就是 Microsoft Excel 工作表，是一种非常常用的电子表格格式。
|
|
.001
|
application/x-001
|
|
|
.301
|
application/x-301
|
|
|
.906
|
application/x-906
|
|
|
.a11
|
application/x-a11
|
|
|
.awf
|
application/vnd.adobe.workflow
|
|
|
.bmp
|
application/x-bmp
|
|
|
.c4t
|
application/x-c4t
|
|
|
.cal
|
application/x-cals
|
|
|
.cdf
|
application/x-netcdf
|
|
|
.cel
|
application/x-cel
|
|
|
.cg4
|
application/x-g4
|
|
|
.cit
|
application/x-cit
|
|
|
.bot
|
application/x-bot
|
|
|
.c90
|
application/x-c90
|
|
|
.cat
|
application/vnd.ms-pki.seccat
|
|
|
.cdr
|
application/x-cdr
|
|
|
.cer
|
application/x-x509-ca-cert
|
|
|
.cgm
|
application/x-cgm
|
|
|
.cmx
|
application/x-cmx
|
|
|
.crl
|
application/pkix-crl
|
|
|
.csi
|
application/x-csi
|
|
|
.cut
|
application/x-cut
|
|
|
.dbm
|
application/x-dbm
|
|
|
.cmp
|
application/x-cmp
|
|
|
.cot
|
application/x-cot
|
|
|
.crt
|
application/x-x509-ca-cert
|
|
|
.dbf
|
application/x-dbf
|
|
|
.dbx
|
application/x-dbx
|
|
|
.dcx
|
application/x-dcx
|
|
|
.dgn
|
application/x-dgn
|
|
|
.dll
|
application/x-msdownload
|
|
|
.dot
|
application/msword
|
|
|
.der
|
application/x-x509-ca-cert
|
|
|
.dib
|
application/x-dib
|
|
|
.doc
|
application/msword
|
|
|
.drw
|
application/x-drw
|
|
|
.dwf
|
application/x-dwf
|
|
|
.dxb
|
application/x-dxb
|
|
|
.edn
|
application/vnd.adobe.edn
|
|
|
.dwg
|
application/x-dwg
|
|
|
.dxf
|
application/x-dxf
|
|
|
.emf
|
application/x-emf
|
|
|
.epi
|
application/x-epi
|
|
|
.eps
|
application/postscript
|
|
|
.exe
|
application/x-msdownload
|
|
|
.fdf
|
application/vnd.fdf
|
|
|
.eps
|
application/x-ps
|
|
|
.etd
|
application/x-ebx
|
|
|
.fif
|
application/fractals
|
|
|
.frm
|
application/x-frm
|
|
|
.gbr
|
application/x-gbr
|
|
|
.g4
|
application/x-g4
|
|
|
.gl2
|
application/x-gl2
|
|
|
.hgl
|
application/x-hgl
|
|
|
.hpg
|
application/x-hpgl
|
|
|
.hqx
|
application/mac-binhex40
|
|
|
.hta
|
application/hta
|
|
|
.gp4
|
application/x-gp4
|
|
|
.hmr
|
application/x-hmr
|
|
|
.hpl
|
application/x-hpl
|
|
|
.hrf
|
application/x-hrf
|
|
|
.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
|
|
|
.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
|
|
|
.nrf
|
application/x-nrf
|
|
|
.out
|
application/x-out
|
|
|
.p12
|
application/x-pkcs12
|
|
|
.p7c
|
application/pkcs7-mime
|
|
|
.p7r
|
application/x-pkcs7-certreqresp
|
|
|
.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
|
|
|
.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。
|
|
.ras
|
application/x-ras
|
|
|
.pot
|
application/vnd.ms-powerpoint
|
|
|
.ppm
|
application/x-ppm
|
|
|
.ppt
|
application/vnd.ms-powerpoint
|
|
|
.pr
|
application/x-pr
|
|
|
.prn
|
application/x-prn
|
|
|
.ps
|
application/x-ps
|
|
|
.ptn
|
application/x-ptn
|
|
|
.red
|
application/x-red
|
|
|
.rjs
|
application/vnd.rn-realsystem-rjs
|
|
|
.rlc
|
application/x-rlc
|
|
|
.rm
|
application/vnd.rn-realmedia
|
|
|
.rat
|
application/rat-file
|
|
|
.rec
|
application/vnd.rn-recording
|
|
|
.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
|
|
|
文件扩展名
|
Content-Type(Mime-Type)
|
描述
|
|
.323
|
text/h323
|
|
|
.biz
|
text/xml
|
|
|
.cml
|
text/xml
|
|
|
.asa
|
text/asa
|
|
|
.asp
|
text/asp
|
|
|
.css
|
text/css
|
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。
|
|
.csv
|
text/csv
|
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）。
|
|
.dcd
|
text/xml
|
|
|
.dtd
|
text/xml
|
|
|
.ent
|
text/xml
|
|
|
.fo
|
text/xml
|
|
|
.htc
|
text/x-component
|
|
|
.html
|
text/html
|
|
|
.htx
|
text/html
|
|
|
.htm
|
text/html
|
|
|
.htt
|
text/webviewhtml
|
|
|
.jsp
|
text/html
|
|
|
.math
|
text/xml
|
|
|
.mml
|
text/xml
|
|
|
.mtx
|
text/xml
|
|
|
.plg
|
text/html
|
|
|
.rdf
|
text/xml
|
|
|
.rt
|
text/vnd.rn-realtext
|
|
|
.sol
|
text/plain
|
|
|
.spp
|
text/xml
|
|
|
.stm
|
text/html
|
|
|
.svg
|
text/xml
|
|
|
.tld
|
text/xml
|
|
|
.txt
|
text/plain
|
纯文字内容
|
|
.uls
|
text/iuls
|
|
|
.vml
|
text/xml
|
|
|
.tsd
|
text/xml
|
|
|
.vcf
|
text/x-vcard
|
|
|
.vxml
|
text/xml
|
|
|
.wml
|
text/vnd.wap.wml
|
|
|
.wsdl
|
text/xml
|
|
|
.wsc
|
text/scriptlet
|
|
|
.xdr
|
text/xml
|
|
|
.xql
|
text/xml
|
|
|
.xsd
|
text/xml
|
|
|
.xslt
|
text/xml
|
|
|
.xml
|
text/xml
|
|
|
.xq
|
text/xml
|
|
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.xquery
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text/xml
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.xsl
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text/xml
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.xhtml
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text/html
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.odc
|
text/x-ms-odc
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.r3t
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text/vnd.rn-realtext3d
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.sor
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text/plain
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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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.acp
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audio/x-mei-aac
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.aif
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audio/aiff
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.aiff
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audio/aiff
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.aifc
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audio/aiff
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.au
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audio/basic
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.la1
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audio/x-liquid-file
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.lavs
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audio/x-liquid-secure
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.lmsff
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audio/x-la-lms
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.m3u
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audio/mpegurl
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.midi
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audio/mid
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.mid
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audio/mid
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.mp2
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audio/mp2
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.mp3
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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
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audio/x-musicnet-download
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.mp1
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audio/mp1
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.mns
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audio/x-musicnet-stream
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.mpga
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audio/rn-mpeg
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.pls
|
audio/scpls
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.ram
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audio/x-pn-realaudio
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.rmi
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audio/mid
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.rmm
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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
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.wma
|
audio/x-ms-wma
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文件扩展名
|
Content-Type(Mime-Type)
|
描述
|
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.asf
|
video/x-ms-asf
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.asx
|
video/x-ms-asf
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.avi
|
video/avi
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.IVF
|
video/x-ivf
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.m1v
|
video/x-mpeg
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.m2v
|
video/x-mpeg
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.m4e
|
video/mpeg4
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.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
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.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
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.mpv
|
video/mpg
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.mpv2
|
video/mpeg
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.wm
|
video/x-ms-wm
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.wmv
|
video/x-ms-wmv
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.wmx
|
video/x-ms-wmx
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.wvx
|
video/x-ms-wvx
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文件扩展名
|
Content-Type(Mime-Type)
|
描述
|
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.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
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.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
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.jfif
|
image/jpeg
|
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.jpe
|
image/jpeg
|
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.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
|
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.png
|
image/png
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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
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image/vnd.rn-realpix
|
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.tif
|
image/tiff
|
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.tiff
|
image/tiff
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|
|
.wbmp
|
image/vnd.wap.wbmp
|
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|
文件扩展名
|
Content-Type(Mime-Type)
|
描述
|
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.eml
|
message/rfc822
|
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.mht
|
message/rfc822
|
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.mhtml
|
message/rfc822
|
|
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.nws
|
message/rfc822
|
|
|
文件扩展名
|
Content-Type(Mime-Type)
|
描述
|
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.907
|
drawing/907
|
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.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
|
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.dwf
|
Model/vnd.dwf
|