ContentType 属性指定服务器响应的 HTTP 内容类型。如果未指定 ContentType，默认为 text/html。
在ASP中使用它：
<% Response.ContentType = 'text/HTML' %>
<% Response.ContentType = 'image/GIF' %>
<% Response.ContentType = 'image/JPEG' %>
<% Response.ContentType = 'text/plain' %>
<% Response.ContentType = 'image/JPEG' %>
'.*'='application/octet-stream'
'.001'='application/x-001'
'.301'='application/x-301'
'.323'='text/h323'
'.906'='application/x-906'
'.907'='drawing/907'
'.a11'='application/x-a11'
'.acp'='audio/x-mei-aac'
'.ai'='application/postscript'
'.aif'='audio/aiff'
'.aifc'='audio/aiff'
'.aiff'='audio/aiff'
'.anv'='application/x-anv'
'.asa'='text/asa'
'.asf'='video/x-ms-asf'
'.asp'='text/asp'
'.asx'='video/x-ms-asf'
'.au'='audio/basic'
'.avi'='video/avi'
'.awf'='application/vnd.adobe.workflow'
'.biz'='text/xml'
'.bmp'='application/x-bmp'
'.bot'='application/x-bot'
'.c4t'='application/x-c4t'
'.c90'='application/x-c90'
'.cal'='application/x-cals'
'.cat'='application/vnd.ms-pki.seccat'
'.cdf'='application/x-netcdf'
'.cdr'='application/x-cdr'
'.cel'='application/x-cel'
'.cer'='application/x-x509-ca-cert'
'.cg4'='application/x-g4'
'.cgm'='application/x-cgm'
'.cit'='application/x-cit'
'.class'='java/*'
'.cml'='text/xml'
'.cmp'='application/x-cmp'
'.cmx'='application/x-cmx'
'.cot'='application/x-cot'
'.crl'='application/pkix-crl'
'.crt'='application/x-x509-ca-cert'
'.csi'='application/x-csi'
'.css'='text/css'
'.cut'='application/x-cut'
'.dbf'='application/x-dbf'
'.dbm'='application/x-dbm'
'.dbx'='application/x-dbx'
'.dcd'='text/xml'
'.dcx'='application/x-dcx'
'.der'='application/x-x509-ca-cert'
'.dgn'='application/x-dgn'
'.dib'='application/x-dib'
'.dll'='application/x-msdownload'
'.doc'='application/msword'
'.dot'='application/msword'
'.drw'='application/x-drw'
'.dtd'='text/xml'
'.dwf'='Model/vnd.dwf'
'.dwf'='application/x-dwf'
'.dwg'='application/x-dwg'
'.dxb'='application/x-dxb'
'.dxf'='application/x-dxf'
'.edn'='application/vnd.adobe.edn'
'.emf'='application/x-emf'
'.eml'='message/rfc822'
'.ent'='text/xml'
'.epi'='application/x-epi'
'.eps'='application/x-ps'
'.eps'='application/postscript'
'.etd'='application/x-ebx'
'.exe'='application/x-msdownload'
'.fax'='image/fax'
'.fdf'='application/vnd.fdf'
'.fif'='application/fractals'
'.fo'='text/xml'
'.frm'='application/x-frm'
'.g4'='application/x-g4'
'.gbr'='application/x-gbr'
'.gcd'='application/x-gcd'
'.gif'='image/gif'
'.gl2'='application/x-gl2'
'.gp4'='application/x-gp4'
'.hgl'='application/x-hgl'
'.hmr'='application/x-hmr'
'.hpg'='application/x-hpgl'
'.hpl'='application/x-hpl'
'.hqx'='application/mac-binhex40'
'.hrf'='application/x-hrf'
'.hta'='application/hta'
'.htc'='text/x-component'
'.htm'='text/html'
'.html'='text/html'
'.htt'='text/webviewhtml'
'.htx'='text/html'
'.icb'='application/x-icb'
'.ico'='image/x-icon'
'.ico'='application/x-ico'
'.iff'='application/x-iff'
'.ig4'='application/x-g4'
'.igs'='application/x-igs'
'.iii'='application/x-iphone'
'.img'='application/x-img'
'.ins'='application/x-internet-signup'
'.isp'='application/x-internet-signup'
'.IVF'='video/x-ivf'
'.java'='java/*'
'.jfif'='image/jpeg'
'.jpe'='image/jpeg'
'.jpe'='application/x-jpe'
'.jpeg'='image/jpeg'
'.jpg'='image/jpeg'
'.jpg'='application/x-jpg'
'.js'='application/x-javascript'
'.jsp'='text/html'
'.la1'='audio/x-liquid-file'
'.lar'='application/x-laplayer-reg'
'.latex'='application/x-latex'
'.lavs'='audio/x-liquid-secure'
'.lbm'='application/x-lbm'
'.lmsff'='audio/x-la-lms'
'.ls'='application/x-javascript'
'.ltr'='application/x-ltr'
'.m1v'='video/x-mpeg'
'.m2v'='video/x-mpeg'
'.m3u'='audio/mpegurl'
'.m4e'='video/mpeg4'
'.mac'='application/x-mac'
'.man'='application/x-troff-man'
'.math'='text/xml'
'.mdb'='application/msaccess'
'.mdb'='application/x-mdb'
'.mfp'='application/x-shockwave-flash'
'.mht'='message/rfc822'
'.mhtml'='message/rfc822'
'.mi'='application/x-mi'
'.mid'='audio/mid'
'.midi'='audio/mid'
'.mil'='application/x-mil'
'.mml'='text/xml'
'.mnd'='audio/x-musicnet-download'
'.mns'='audio/x-musicnet-stream'
'.mocha'='application/x-javascript'
'.movie'='video/x-sgi-movie'
'.mp1'='audio/mp1'
'.mp2'='audio/mp2'
'.mp2v'='video/mpeg'
'.mp3'='audio/mp3'
'.mp4'='video/mpeg4'
'.mpa'='video/x-mpg'
'.mpd'='application/vnd.ms-project'
'.mpe'='video/x-mpeg'
'.mpeg'='video/mpg'
'.mpg'='video/mpg'
'.mpga'='audio/rn-mpeg'
'.mpp'='application/vnd.ms-project'
'.mps'='video/x-mpeg'
'.mpt'='application/vnd.ms-project'
'.mpv'='video/mpg'
'.mpv2'='video/mpeg'
'.mpw'='application/vnd.ms-project'
'.mpx'='application/vnd.ms-project'
'.mtx'='text/xml'
'.mxp'='application/x-mmxp'
'.net'='image/pnetvue'
'.nrf'='application/x-nrf'
'.nws'='message/rfc822'
'.odc'='text/x-ms-odc'
'.out'='application/x-out'
'.p10'='application/pkcs10'
'.p12'='application/x-pkcs12'
'.p7b'='application/x-pkcs7-certificates'
'.p7c'='application/pkcs7-mime'
'.p7m'='application/pkcs7-mime'
'.p7r'='application/x-pkcs7-certreqresp'
'.p7s'='application/pkcs7-signature'
'.pc5'='application/x-pc5'
'.pci'='application/x-pci'
'.pcl'='application/x-pcl'
'.pcx'='application/x-pcx'
'.pdf'='application/pdf'
'.pdf'='application/pdf'
'.pdx'='application/vnd.adobe.pdx'
'.pfx'='application/x-pkcs12'
'.pgl'='application/x-pgl'
'.pic'='application/x-pic'
'.pko'='application/vnd.ms-pki.pko'
'.pl'='application/x-perl'
'.plg'='text/html'
'.pls'='audio/scpls'
'.plt'='application/x-plt'
'.png'='image/png'
'.png'='application/x-png'
'.pot'='application/vnd.ms-powerpoint'
'.ppa'='application/vnd.ms-powerpoint'
'.ppm'='application/x-ppm'
'.pps'='application/vnd.ms-powerpoint'
'.ppt'='application/vnd.ms-powerpoint'
'.ppt'='application/x-ppt'
'.pr'='application/x-pr'
'.prf'='application/pics-rules'
'.prn'='application/x-prn'
'.prt'='application/x-prt'
'.ps'='application/x-ps'
'.ps'='application/postscript'
'.ptn'='application/x-ptn'
'.pwz'='application/vnd.ms-powerpoint'
'.r3t'='text/vnd.rn-realtext3d'
'.ra'='audio/vnd.rn-realaudio'
'.ram'='audio/x-pn-realaudio'
'.ras'='application/x-ras'
'.rat'='application/rat-file'
'.rdf'='text/xml'
'.rec'='application/vnd.rn-recording'
'.red'='application/x-red'
'.rgb'='application/x-rgb'
'.rjs'='application/vnd.rn-realsystem-rjs'
'.rjt'='application/vnd.rn-realsystem-rjt'
'.rlc'='application/x-rlc'
'.rle'='application/x-rle'
'.rm'='application/vnd.rn-realmedia'
'.rmf'='application/vnd.adobe.rmf'
'.rmi'='audio/mid'
'.rmj'='application/vnd.rn-realsystem-rmj'
'.rmm'='audio/x-pn-realaudio'
'.rmp'='application/vnd.rn-rn_music_package'
'.rms'='application/vnd.rn-realmedia-secure'
'.rmvb'='application/vnd.rn-realmedia-vbr'
'.rmx'='application/vnd.rn-realsystem-rmx'
'.rnx'='application/vnd.rn-realplayer'
'.rp'='image/vnd.rn-realpix'
'.rpm'='audio/x-pn-realaudio-plugin'
'.rsml'='application/vnd.rn-rsml'
'.rt'='text/vnd.rn-realtext'
'.rtf'='application/msword'
'.rtf'='application/x-rtf'
'.rv'='video/vnd.rn-realvideo'
'.sam'='application/x-sam'
'.sat'='application/x-sat'
'.sdp'='application/sdp'
'.sdw'='application/x-sdw'
'.sit'='application/x-stuffit'
'.slb'='application/x-slb'
'.sld'='application/x-sld'
'.slk'='drawing/x-slk'
'.smi'='application/smil'
'.smil'='application/smil'
'.smk'='application/x-smk'
'.snd'='audio/basic'
'.sol'='text/plain'
'.sor'='text/plain'
'.spc'='application/x-pkcs7-certificates'
'.spl'='application/futuresplash'
'.spp'='text/xml'
'.ssm'='application/streamingmedia'
'.sst'='application/vnd.ms-pki.certstore'
'.stl'='application/vnd.ms-pki.stl'
'.stm'='text/html'
'.sty'='application/x-sty'
'.svg'='text/xml'
'.swf'='application/x-shockwave-flash'
'.tdf'='application/x-tdf'
'.tg4'='application/x-tg4'
'.tga'='application/x-tga'
'.tif'='image/tiff'
'.tif'='application/x-tif'
'.tiff'='image/tiff'
'.tld'='text/xml'
'.top'='drawing/x-top'
'.torrent'='application/x-bittorrent'
'.tsd'='text/xml'
'.txt'='text/plain'
'.uin'='application/x-icq'
'.uls'='text/iuls'
'.vcf'='text/x-vcard'
'.vda'='application/x-vda'
'.vdx'='application/vnd.visio'
'.vml'='text/xml'
'.vpg'='application/x-vpeg005'
'.vsd'='application/vnd.visio'
'.vsd'='application/x-vsd'
'.vss'='application/vnd.visio'
'.vst'='application/vnd.visio'
'.vst'='application/x-vst'
'.vsw'='application/vnd.visio'
'.vsx'='application/vnd.visio'
'.vtx'='application/vnd.visio'
'.vxml'='text/xml'
'.wav'='audio/wav'
'.wax'='audio/x-ms-wax'
'.wb1'='application/x-wb1'
'.wb2'='application/x-wb2'
'.wb3'='application/x-wb3'
'.wbmp'='image/vnd.wap.wbmp'
'.wiz'='application/msword'
'.wk3'='application/x-wk3'
'.wk4'='application/x-wk4'
'.wkq'='application/x-wkq'
'.wks'='application/x-wks'
'.wm'='video/x-ms-wm'
'.wma'='audio/x-ms-wma'
'.wmd'='application/x-ms-wmd'
'.wmf'='application/x-wmf'
'.wml'='text/vnd.wap.wml'
'.wmv'='video/x-ms-wmv'
'.wmx'='video/x-ms-wmx'
'.wmz'='application/x-ms-wmz'
'.wp6'='application/x-wp6'
'.wpd'='application/x-wpd'
'.wpg'='application/x-wpg'
'.wpl'='application/vnd.ms-wpl'
'.wq1'='application/x-wq1'
'.wr1'='application/x-wr1'
'.wri'='application/x-wri'
'.wrk'='application/x-wrk'
'.ws'='application/x-ws'
'.ws2'='application/x-ws'
'.wsc'='text/scriptlet'
'.wsdl'='text/xml'
'.wvx'='video/x-ms-wvx'
'.xdp'='application/vnd.adobe.xdp'
'.xdr'='text/xml'
'.xfd'='application/vnd.adobe.xfd'
'.xfdf'='application/vnd.adobe.xfdf'
'.xhtml'='text/html'
'.xls'='application/vnd.ms-excel'
'.xls'='application/x-xls'
'.xlw'='application/x-xlw'
'.xml'='text/xml'
'.xpl'='audio/scpls'
'.xq'='text/xml'
'.xql'='text/xml'
'.xquery'='text/xml'
'.xsd'='text/xml'
'.xsl'='text/xml'
'.xslt'='text/xml'
'.xwd'='application/x-xwd'
'.x_b'='application/x-x_b'
'.x_t'='application/x-x_t'
