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  • IIS中的 MIME类型

    IIS中的 MIME类型 John Meade, 网络技术作家 Internet信息服务文档小组 微软公司

    目录

    介绍 使用 MIME表格
    向IIS 4.0加入 MIME类型 向IIS 5.0加入MIME类型
    在ASP页面中声明一个MIME类型 表格: IIS 中的MIME格式,按照扩展名顺序
    表格: IIS种的MIME格式, 按照类型/子类型顺序 参考

    介绍
    MIME (Multipurpose Internet Mail Extensions,多目的Internet邮件扩展)是创建用于电子邮件交换,网络文档,及企业网和Internet上的其他应用程序中的文件格式的规范。每个MIME格式包含一个MIME内容类型("MIME type")和指示存储在这个文件中的数据的子类型。MIME类型和子类型一般以类型/子类型的形式列出。例如,一个MPEG视频文件将会以"video/mpeg"的形式列出。MIME类型/子类型列表包括可接受的文件名扩展名。例如,列出一个MPEG文件的MIME信息的表格可能包含如下的一个MPEG条目:

    类型/子类型

    扩展名

    video/mpeg

    .mpe, .mpeg, .mpg

    MIME格式的内容广泛用于网络文档中。例如,你可以将一个MPEG文件连接到一个网页上。当用户浏览这个网页单击这个MPEG文件连接时,当下载这个MPEG 文件到这个浏览器显示时,IIS和Microsoft® Internet Explorer浏览器执行下面的事件序列:

    1. 连同这个文件,IIS将MIME类型和子类型(video/mpeg, video/mpe, 或 video/mpg)发送到这个浏览器。
    2. 如果对MPEG MIME格式的支持是固有的,这个浏览器就会显示这个文件。
    3. 如果这浏览器不包含对MIME格式的固有支持,这个浏览器在它的助手应用程序的表格中查找这个文件名扩展名。然后,它或者选择相应的帮助应用程序显示这个文件或者返回一个错误信息。

    IIS包含一个最通用的基于网络的mime类型和子类型及相关联的文件名扩展名的一个表格。如果IIS没有你下载的这个MIME格式文件的MIME信息,那么IIS将向这个文件附加一个缺省的MIME身份。结果,这个接收文件的客户可能会误解它的内容。你可以为身份不在表格中的文件向IIS手动加入MIME类型,子类型和文件名扩展名。见关于加入用于你的IIS版本的MIME类型的部分。 注意,当计划使用一个MIME格式时,你必须为助手程序配置浏览器来处理这个浏览器不能直接支持的所有MIME类型。

    使用MIME表格

    这个参考包含同一个MIME表格的两个版本:

    • 第一个表格列出了IIS 4.0和IIS 5.0的MIME格式,按照文件名扩展名排序。
    • 第二个表格列出了按MIME类型/子类型排序的同一信息。

    如果你有一个MIME扩展名,并想找到这个被IIS 4.0或 IIS 5.0使用的MIME类型/子类型,请在第一个标各种查找,"IIS中的MIME格式,按扩展名排序." 如果你有一个MIME类型/子类型,并且想要弄清楚它是否在IIS 4.0 或IIS 5.0注册了,请察看第二个表格,"IIS中的MIME格式,按类型/子类型排序"。这个表格也可以用于用于给定MIME类型/子类型的一个文件扩展名。

    向IIS 4.0加入MIME类型

    MIME类型可以利用Internet服务管理器控制台在IIS 4.0中注册。 例如,为了利用Internet服务管理器加入XML MIME类型:

    1. 选择Default Web Site,弹出Properties对话框。
    2. 选择HTTP Headers 标签。
    3. MIME Map下,单击 File Types 标签并选择 New Type
    4. Extension 域键入.xml 并在Content Type 域键入text/xml,然后单击OK

    任何其他扩展名,如.xsl(eXtensible Style Sheets),可以采取同样的过程加入。

    向IIS 5.0加入MIME类型

    MIME类型可以利用IIS snap-in在IIS 5.0中注册。 例如,为了利用IIS snap-in向缺省的得网站加入XML MIME类型:

    1. 选择Default Web Site,弹出Properties对话框。
    2. 选择HTTP Headers标签。
    3. MIME Map下,单击File Types 标签并选择New Type
    4. Extension 域中键入.xml,在 Content Type 域中键入text/xml, 然后单击OK

    为了向所有在给定机器上运行的站点加入XML MIME类型:

    1. 选择Internet Information Services并弹出Properties对话框。
    2. 在 Computer MIME Map下, 单击Edit按钮并选择New Type。
    3. 在Extension 域键入.xml 并在 Content Type 域键入text/xml,然后单击OK。

    任何其他扩展名,如.xsl (eXtensible Style Sheets),可以采用同样的过程加入。

    在ASP页声明一个MIME类型

    当网络服务器向一个浏览器返回一个文件时,它发送确定返回内容的类型的信息。当ASP应用程序要产生不只是HTML的内容时,它必须利用Response对象的ContentType属性声明一个MIME类型/子类型。 例如,当利用ASP动态产生XML时,XML MIME类型/子类型必须在这个ASP本身声明。利用Response对象的ContentType属性,指示输出是XML,代码如下:

    <% Response.ContentType = "text/xml" %>
    IIS中的MIME格式,按扩展名排序
    下面的表格列出了按文件扩展名排序的MIME内容类型,这些类型是在IIS 4.0 和IIS 5.0中注册的。

    扩展名 类型/子类型 IIS 4.0 IIS 5.0
    * 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
    sv4cpio application/x-sv4cpio
    sv4crc application/x-sv4crc
    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
    uls text/iuls
    ustar application/x-ustar
    vcf text/x-vcard
    vrml x-world/x-vrml
    wav audio/x-wav
    wcm application/vnd.ms-works
    wdb application/vnd.ms-works
    wks application/vnd.ms-works
    wmf application/x-msmetafile
    wps application/vnd.ms-works
    wri application/x-mswrite
    wrl x-world/x-vrml
    wrz x-world/x-vrml
    xaf x-world/x-vrml
    xbm image/x-xbitmap
    xla application/vnd.ms-excel
    xlc application/vnd.ms-excel
    xlm application/vnd.ms-excel
    xls application/vnd.ms-excel
    xlt application/vnd.ms-excel
    xlw application/vnd.ms-excel
    xof x-world/x-vrml
    xpm image/x-xpixmap
    xwd image/x-xwindowdump
    z application/x-compress
    zip application/zip

    IIS中的MIME格式,按类型/子类型排序
    下面的表格列出了按MIME内容类型/子类型排序的MIME内容类型,这些类型是在IIS 4.0 和IIS 5.0中注册的。

    类型/子类型 扩展名 IIS 4.0 IIS 5.0
    application/envoy evy
    application/fractals fif
    application/futuresplash spl
    application/hta hta
    application/internet-property-stream acx
    application/mac-binhex40 hqx
    application/msword doc
    application/msword dot
    application/octet-stream *
    application/octet-stream bin
    application/octet-stream class
    application/octet-stream dms
    application/octet-stream exe
    application/octet-stream lha
    application/octet-stream lzh
    application/oda oda
    application/olescript axs
    application/pdf pdf
    application/pics-rules prf
    application/pkcs10 p10
    application/pkix-crl crl
    application/postscript ai
    application/postscript eps
    application/postscript ps
    application/rtf rtf
    application/set-payment-initiation setpay
    application/set-registration-initiation setreg
    application/vnd.ms-excel xla
    application/vnd.ms-excel xlc
    application/vnd.ms-excel xlm
    application/vnd.ms-excel xls
    application/vnd.ms-excel xlt
    application/vnd.ms-excel xlw
    application/vnd.ms-pkicertstore sst
    application/vnd.ms-pkiseccat cat
    application/vnd.ms-pkistl stl
    application/vnd.ms-powerpoint pot,
    application/vnd.ms-powerpoint pps
    application/vnd.ms-powerpoint ppt
    application/vnd.ms-project mpp
    application/vnd.ms-works wcm
    application/vnd.ms-works wdb
    application/vnd.ms-works wks
    application/vnd.ms-works wps
    application/winhlp hlp
    application/x-bcpio bcpio
    application/x-cdf cdf
    application/x-compress z
    application/x-compressed tgz
    application/x-cpio cpio
    application/x-csh csh
    application/x-director dcr
    application/x-director dir
    application/x-director dxr
    application/x-dvi dvi
    application/x-gtar gtar
    application/x-gzip gz
    application/x-hdf hdf
    application/x-internet-signup ins
    application/x-internet-signup isp
    application/x-iphone iii
    application/x-javascript js
    application/x-latex latex
    application/x-msaccess mdb
    application/x-mscardfile crd
    application/x-msclip clp
    application/x-msdownload dll
    application/x-msmediaview m13
    application/x-msmediaview m14
    application/x-msmediaview mvb
    application/x-msmetafile wmf
    application/x-msmoney mny
    application/x-mspublisher pub
    application/x-msschedule scd
    application/x-msterminal trm
    application/x-mswrite wri
    application/x-netcdf cdf
    application/x-netcdf nc
    application/x-perfmon pma
    application/x-perfmon pmc
    application/x-perfmon pml
    application/x-perfmon pmr
    application/x-perfmon pmw
    application/x-pkcs12 p12
    application/x-pkcs12 pfx
    application/x-pkcs7-certificates p7b
    application/x-pkcs7-certificates spc
    application/x-pkcs7-certreqresp p7r
    application/x-pkcs7-mime p7c
    application/x-pkcs7-mime p7m
    application/x-pkcs7-signature p7s
    application/x-sh sh
    application/x-shar shar
    application/x-stuffit sit
    application/x-sv4cpio sv4cpio
    application/x-sv4crc sv4crc
    application/x-tar tar
    application/x-tcl tcl
    application/x-tex tex
    application/x-texinfo texi
    application/x-texinfo texinfo
    application/x-troff roff
    application/x-troff t
    application/x-troff tr
    application/x-troff-man man
    application/x-troff-me me
    application/x-troff-ms ms
    application/x-ustar ustar
    application/x-wais-source src
    application/x-x509-ca-cert cer
    application/x-x509-ca-cert crt
    application/x-x509-ca-cert der
    application/ynd.ms-pkipko pko
    application/zip zip
    audio/basic au
    audio/basic snd
    audio/mid mid
    audio/mid rmi
    audio/mpeg mp3
    audio/x-aiff aif
    audio/x-aiff aifc
    audio/x-aiff aiff
    audio/x-mpegurl m3u
    audio/x-pn-realaudio ra
    audio/x-pn-realaudio ram
    audio/x-wav wav
    image/bmp bmp
    image/cis-cod cod
    image/gif gif
    image/ief ief
    image/jpeg jpe
    image/jpeg jpeg
    image/jpeg jpg
    image/pipeg jfif
    image/tiff tif
    image/tiff tiff
    image/x-cmu-raster ras
    image/x-cmx cmx
    image/x-icon ico
    image/x-portable-anymap pnm
    image/x-portable-bitmap pbm
    image/x-portable-graymap pgm
    image/x-portable-pixmap ppm
    image/x-rgb rgb
    image/x-xbitmap xbm
    image/x-xpixmap xpm
    image/x-xwindowdump xwd
    message/rfc822 mht
    message/rfc822 mhtml
    message/rfc822 nws
    text/css css
    text/h323 323
    text/html htm
    text/html html
    text/html stm
    text/iuls uls
    text/plain bas
    text/plain c
    text/plain h
    text/plain txt
    text/richtext rtx
    text/scriptlet sct
    text/tab-separated-values tsv
    text/webviewhtml htt
    text/x-component htc
    text/x-setext etx
    text/x-vcard vcf
    video/mpeg mp2
    video/mpeg mpa
    video/mpeg mpe
    video/mpeg mpeg
    video/mpeg mpg
    video/mpeg mpv2
    video/quicktime mov
    video/quicktime qt
    video/x-la-asf lsf
    video/x-la-asf lsx
    video/x-ms-asf asf
    video/x-ms-asf asr
    video/x-ms-asf asx
    video/x-msvideo avi
    video/x-sgi-movie movie
    x-world/x-vrml flr
    x-world/x-vrml vrml
    x-world/x-vrml wrl
    x-world/x-vrml wrz
    x-world/x-vrml xaf
    x-world/x-vrml xof


    参考
    MIME FAQ

    comp.mail.mime FAQ 这个有关MIME的内容广泛的FAQ大约每月向新闻组comp.mail.mime发送一次。自动产生的MIME FAQ的HTML版本可以从下面的网址得到(英文内容): http://www.cis.ohio-state.edu/text/faq/usenet/mail/mime-faq/top.html

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  • 原文地址:https://www.cnblogs.com/chance/p/339315.html
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