IIS之添加MIME扩展类型及常用的MIME类型列表

文章来源：https://www.cnblogs.com/xinaixia/

        经常用IIS作为下载服务器的时候有时传上去的文件比如 example.mp4 文件名上传后，但是用http打开的时候确显示为 404 文件不存在。其实是IIS对文件的一种保护，不在IIS指定的MIME类型里的文件不会被操作。

        常见的有 mp4 / flv / iso / 7z / apk 等扩展名的文件， iis 本身是没有指定MIME类型的，这类文件默认在IIS里是不能下载的，如确需下载，则需手动添加对应的 MIME 类型。

方法如下：

1. 打开IIS，在右侧找到 MIME类型

比如我们需要IIS支持 MP4 文件下载可以这么设置：（这里我们对IIS全局进行设置、如果只针对某一个站点可以直接设置站点的）

2. 选中指定网站→在右侧找到 MIME类型 → 双击进入已有类型页 → 点击最右侧添加

3. 在弹出的 MIME类型框上 扩展名 MP4 MIME类型为： application/octet-stream

　　这样IIS就可以支持 MP4下载了。

        下面列出一些常用的 扩展名的 MIME类型。

        如果不知道MIME类型 可以写通用的: application/octet-stream

        还有一些规律如果是文本类的让IE可以直接打开的 MIME 可以为 text/扩展名

        如果是音频打开的时候让Windows自动播放的可以用 audio/扩展名

扩展名类型/子类型

    application/octet-stream

323    text/h323

acx    application/internet-property-stream

ai application/postscript

aif    audio/x-aiff

aifc   audio/x-aiff

aiff   audio/x-aiff

asf    video/x-ms-asf

asr    video/x-ms-asf

asx    video/x-ms-asf

au audio/basic

avi    video/x-msvideo

axs    application/olescript

bas    text/plain

bcpio application/x-bcpio

bin    application/octet-stream

bmp    image/bmp

c   text/plain

cat    application/vnd.ms-pkiseccat

cdf    application/x-cdf

cer    application/x-x509-ca-cert

class application/octet-stream

clp    application/x-msclip

cmx    image/x-cmx

cod    image/cis-cod

cpio   application/x-cpio

crd    application/x-mscardfile

crl    application/pkix-crl

crt    application/x-x509-ca-cert

csh    application/x-csh

css    text/css

dcr    application/x-director

der    application/x-x509-ca-cert

dir    application/x-director

dll    application/x-msdownload

dms    application/octet-stream

doc    application/msword

dot    application/msword

dvi    application/x-dvi

dxr    application/x-director

eps    application/postscript

etx    text/x-setext

evy    application/envoy

exe    application/octet-stream

fif    application/fractals

flr    x-world/x-vrml

gif    image/gif

gtar   application/x-gtar

gz application/x-gzip

h   text/plain

hdf    application/x-hdf

hlp    application/winhlp

hqx    application/mac-binhex40

hta    application/hta

htc    text/x-component

htm    text/html

html   text/html

htt    text/webviewhtml

ico    image/x-icon

ief    image/ief

iii    application/x-iphone

ins    application/x-internet-signup

isp    application/x-internet-signup

jfif   image/pipeg

jpe    image/jpeg

jpeg   image/jpeg

jpg    image/jpeg

js application/x-javascript

latex application/x-latex

lha    application/octet-stream

lsf    video/x-la-asf

lsx    video/x-la-asf

lzh    application/octet-stream

m13    application/x-msmediaview

m14    application/x-msmediaview

m3u    audio/x-mpegurl

man    application/x-troff-man

mdb    application/x-msaccess

me application/x-troff-me

mht    message/rfc822

mhtml message/rfc822

mid    audio/mid

mny    application/x-msmoney

mov    video/Quicktime

movie video/x-sgi-movie

mp2    video/mpeg

mp3    audio/mpeg

mpa    video/mpeg

mpe    video/mpeg

mpeg   video/mpeg

mpg    video/mpeg

mpp    application/vnd.ms-project

mpv2   video/mpeg

ms application/x-troff-ms

mvb    application/x-msmediaview

nws    message/rfc822

oda    application/oda

p10    application/pkcs10

p12    application/x-pkcs12

p7b    application/x-pkcs7-certificates

p7c    application/x-pkcs7-mime

p7m    application/x-pkcs7-mime

p7r    application/x-pkcs7-certreqresp

p7s    application/x-pkcs7-signature

pbm    image/x-portable-bitmap

pdf    application/pdf

pfx    application/x-pkcs12

pgm    image/x-portable-graymap

pko    application/ynd.ms-pkipko

pma    application/x-perfmon

pmc    application/x-perfmon

pml    application/x-perfmon

pmr    application/x-perfmon

pmw    application/x-perfmon

pnm    image/x-portable-anymap

pot,   application/vnd.ms-powerpoint

ppm    image/x-portable-pixmap

pps    application/vnd.ms-powerpoint

ppt    application/vnd.ms-powerpoint

prf    application/pics-rules

ps application/postscript

pub    application/x-mspublisher

qt video/quicktime

ra audio/x-pn-realaudio

ram    audio/x-pn-realaudio

ras    image/x-cmu-raster

rgb    image/x-rgb

rmi    audio/mid

roff   application/x-troff

rtf    application/rtf

rtx    text/richtext

scd    application/x-msschedule

sct    text/scriptlet

setpay     application/set-payment-initiation

setreg     application/set-registration-initiation

sh application/x-sh

shar   application/x-shar

sit    application/x-stuffit

snd    audio/basic

spc    application/x-pkcs7-certificates

spl    application/futuresplash

src    application/x-wais-source

sst    application/vnd.ms-pkicertstore

stl    application/vnd.ms-pkistl

stm    text/html

svg    image/svg+xml

sv4cpio    application/x-sv4cpio

sv4crc     application/x-sv4crc

swf    application/x-shockwave-flash

t   application/x-troff

tar    application/x-tar

tcl    application/x-tcl

tex    application/x-tex

texi   application/x-texinfo

texinfo    application/x-texinfo

tgz    application/x-compressed

tif    image/tiff

tiff   image/tiff

tr application/x-troff

trm    application/x-msterminal

tsv    text/tab-separated-values

txt    text/plain

再添几个常用的

apk    application/vnd.android.package-archive

MRP文件（国内普遍的手机）

.mrp application/octet-stream

IPA文件(IPHONE)

.ipa application/iphone-package-archive

.deb application/x-debian-package-archive

APK文件(安卓系统)

.apk application/vnd.android.package-archive

CAB文件(Windows Mobile)

.cab application/vnd.cab-com-archive

XAP文件(Windows Phone 7)

.xap application/x-silverlight-app

SIS文件(symbian平台/S60V1)

.sis application/vnd.symbian.install-archive *（下有）

SISX文件(symbian平台/S60V3/V5)

.sisx application/vnd.symbian.epoc/x-sisx-app