1 '.a' : 'application/octet-stream', 2 '.ai' : 'application/postscript', 3 '.aif' : 'audio/x-aiff', 4 '.aifc' : 'audio/x-aiff', 5 '.aiff' : 'audio/x-aiff', 6 '.au' : 'audio/basic', 7 '.avi' : 'video/x-msvideo', 8 '.bat' : 'text/plain', 9 '.bcpio' : 'application/x-bcpio', 10 '.bin' : 'application/octet-stream', 11 '.bmp' : 'image/x-ms-bmp', 12 '.c' : 'text/plain', 13 # Duplicates :( 14 '.cdf' : 'application/x-cdf', 15 '.cdf' : 'application/x-netcdf', 16 '.cpio' : 'application/x-cpio', 17 '.csh' : 'application/x-csh', 18 '.css' : 'text/css', 19 '.dll' : 'application/octet-stream', 20 '.doc' : 'application/msword', 21 '.dot' : 'application/msword', 22 '.dvi' : 'application/x-dvi', 23 '.eml' : 'message/rfc822', 24 '.eps' : 'application/postscript', 25 '.etx' : 'text/x-setext', 26 '.exe' : 'application/octet-stream', 27 '.gif' : 'image/gif', 28 '.gtar' : 'application/x-gtar', 29 '.h' : 'text/plain', 30 '.hdf' : 'application/x-hdf', 31 '.htm' : 'text/html', 32 '.html' : 'text/html', 33 '.ief' : 'image/ief', 34 '.jpe' : 'image/jpeg', 35 '.jpeg' : 'image/jpeg', 36 '.jpg' : 'image/jpeg', 37 '.js' : 'application/x-javascript', 38 '.ksh' : 'text/plain', 39 '.latex' : 'application/x-latex', 40 '.m1v' : 'video/mpeg', 41 '.man' : 'application/x-troff-man', 42 '.me' : 'application/x-troff-me', 43 '.mht' : 'message/rfc822', 44 '.mhtml' : 'message/rfc822', 45 '.mif' : 'application/x-mif', 46 '.mov' : 'video/quicktime', 47 '.movie' : 'video/x-sgi-movie', 48 '.mp2' : 'audio/mpeg', 49 '.mp3' : 'audio/mpeg', 50 '.mpa' : 'video/mpeg', 51 '.mpe' : 'video/mpeg', 52 '.mpeg' : 'video/mpeg', 53 '.mpg' : 'video/mpeg', 54 '.ms' : 'application/x-troff-ms', 55 '.nc' : 'application/x-netcdf', 56 '.nws' : 'message/rfc822', 57 '.o' : 'application/octet-stream', 58 '.obj' : 'application/octet-stream', 59 '.oda' : 'application/oda', 60 '.p12' : 'application/x-pkcs12', 61 '.p7c' : 'application/pkcs7-mime', 62 '.pbm' : 'image/x-portable-bitmap', 63 '.pdf' : 'application/pdf', 64 '.pfx' : 'application/x-pkcs12', 65 '.pgm' : 'image/x-portable-graymap', 66 '.pl' : 'text/plain', 67 '.png' : 'image/png', 68 '.pnm' : 'image/x-portable-anymap', 69 '.pot' : 'application/vnd.ms-powerpoint', 70 '.ppa' : 'application/vnd.ms-powerpoint', 71 '.ppm' : 'image/x-portable-pixmap', 72 '.pps' : 'application/vnd.ms-powerpoint', 73 '.ppt' : 'application/vnd.ms-powerpoint', 74 '.ps' : 'application/postscript', 75 '.pwz' : 'application/vnd.ms-powerpoint', 76 '.py' : 'text/x-python', 77 '.pyc' : 'application/x-python-code', 78 '.pyo' : 'application/x-python-code', 79 '.qt' : 'video/quicktime', 80 '.ra' : 'audio/x-pn-realaudio', 81 '.ram' : 'application/x-pn-realaudio', 82 '.ras' : 'image/x-cmu-raster', 83 '.rdf' : 'application/xml', 84 '.rgb' : 'image/x-rgb', 85 '.roff' : 'application/x-troff', 86 '.rtx' : 'text/richtext', 87 '.sgm' : 'text/x-sgml', 88 '.sgml' : 'text/x-sgml', 89 '.sh' : 'application/x-sh', 90 '.shar' : 'application/x-shar', 91 '.snd' : 'audio/basic', 92 '.so' : 'application/octet-stream', 93 '.src' : 'application/x-wais-source', 94 '.sv4cpio': 'application/x-sv4cpio', 95 '.sv4crc' : 'application/x-sv4crc', 96 '.swf' : 'application/x-shockwave-flash', 97 '.t' : 'application/x-troff', 98 '.tar' : 'application/x-tar', 99 '.tcl' : 'application/x-tcl', 100 101 '.tex' : 'application/x-tex', 102 '.texi' : 'application/x-texinfo', 103 '.texinfo': 'application/x-texinfo', 104 '.tif' : 'image/tiff', 105 '.tiff' : 'image/tiff', 106 '.tr' : 'application/x-troff', 107 '.tsv' : 'text/tab-separated-values', 108 '.txt' : 'text/plain', 109 '.ustar' : 'application/x-ustar', 110 '.vcf' : 'text/x-vcard', 111 '.wav' : 'audio/x-wav', 112 '.wiz' : 'application/msword', 113 '.wsdl' : 'application/xml', 114 '.xbm' : 'image/x-xbitmap', 115 '.xlb' : 'application/vnd.ms-excel', 116 # Duplicates :( 117 '.xls' : 'application/excel', 118 '.xls' : 'application/vnd.ms-excel', 119 '.xml' : 'text/xml', 120 '.xpdl' : 'application/xml', 121 '.xpm' : 'image/x-xpixmap', 122 '.xsl' : 'application/xml', 123 '.xwd' : 'image/x-xwindowdump', 124 '.zip' : 'application/zip', 125 126 127 firefox 和 ie 的文件类型区别 128 Java代码 129 firefox image/jpeg image/bmp image/gif image/png 130 131 ie 6 image/pjpeg image/bmp image/gif image/x-png 132 133 ie 7 image/pjpeg image/bmp image/gif image/x-png 134 135 ie 8 image/pjpeg image/bmp image/gif image/x-png
1 -------------------------------------------- 2 IE下载Office2007文件时在下载对话框中变成ZIP文件问题的解决 3 4 5 从 IIS或者Tomcat之类的Web服务器通过二进制流下载文件时（比如通过设置Header为Content- disposition:inline），如果被下载的文件是Office2007的dotx,docx,pot等后缀的时候，下载对话框中的图标会变成 ZIP的，相应的文件名也会成为zip为扩展后缀的文件。其实出现这样的情况，是由于IE中对下载文件类型的判断，假如找不到相应后缀的MIME的话，会 自动根据数据流来判断文件的类型，而微软对Office2007的格式做了和以前完全不同的处理。 6 7 8 9 以 前的Office文档是100%的二进制格式。第三方的工具操作起来非常不方便，而 Office2007从整体上都是基于XML格式的，这里并不是说 Office2007文档可以保存成XML格式。而是Office2007默认的文档格式就是XML的（Word的docx、Excel的xlsx等）。 也许有人会感到奇怪，用文本编辑器打开docx后，显示的仍然是二进制格式，并不是什么 XML。其实docx并不是普通的XML格式，当然，也不只是一 个XML文件，docx本质上是一个zip文件，里面有一系列的xml、目录和其他的文件。如果我们将docx改成zip。就可以用winzip等软件将 其解开。 10 11 正是由于这样的原因，当MIME中不存在相对应的Office2007类型的情况下，被自动识别为ZIP文件了。解决的方法很简单，在Server端添加MIME映射就可以了。Tomcat的话，可以在Web.xml中找到< mime-mapping > </ mime-mapping > 这样的定义，按照规则添加就可以了，IIS中按照下面的方法添加（以XML为例）： 12 13 1.选择Default Web Site，弹出Properties对话框。 14 2.选择HTTP Headers标签。 15 3.在MIME Map下,单击File Types 标签并选择New Type。 16 4.在Extension 域中键入.xml，在 Content Type 域中键入text/xml, 然后单击OK。 17 至于什么是MIME，一般的人应该都知道，这里简单的解释一下： 18 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。 MIME格式的内容广泛用于网络文档中 19 20 下面收集了大部分文件的扩展名和相应的MIME对应，有需要的可以在列表中找到并添加。 21 22 .asx,video/x-ms-asf 23 .xml,text/xml 24 .tsv,text/tab-separated-values 25 .ra,audio/x-pn-realaudio 26 .sv4crc,application/x-sv4crc 27 .spc,application/x-pkcs7-certificates 28 .pmc,application/x-perfmon 29 .lit,application/x-ms-reader 30 .crd,application/x-mscardfile 31 .isp,application/x-internet-signup 32 .wmlsc,application/vnd.wap.wmlscriptc 33 .vst,application/vnd.visio 34 .xlam,application/vnd.ms-excel.addin.macroEnabled.12 35 .ttf,application/octet-stream 36 .pfm,application/octet-stream 37 .csv,application/octet-stream 38 .aaf,application/octet-stream 39 .one,application/onenote 40 .hta,application/hta 41 .atom,application/atom+xml 42 .323,text/h323 43 .mhtml,message/rfc822 44 .midi,audio/mid 45 .p7r,application/x-pkcs7-certreqresp 46 .mny,application/x-msmoney 47 .clp,application/x-msclip 48 .vsd,application/vnd.visio 49 .lpk,application/octet-stream 50 .bin,application/octet-stream 51 .onetoc,application/onenote 52 .x,application/directx 53 .wvx,video/x-ms-wvx 54 .vcf,text/x-vcard 55 .htc,text/x-component 56 .htt,text/webviewhtml 57 .h,text/plain 58 .mht,message/rfc822 59 .mid,audio/mid 60 .p7b,application/x-pkcs7-certificates 61 .gz,application/x-gzip 62 .dvi,application/x-dvi 63 .cpio,application/x-cpio 64 .vdx,application/vnd.ms-visio.viewer 65 .sldm,application/vnd.ms-powerpoint.slide.macroEnabled.12 66 .xlm,application/vnd.ms-excel 67 .fdf,application/vnd.fdf 68 .setreg,application/set-registration-initiation 69 .eps,application/postscript 70 .p7s,application/pkcs7-signature 71 .toc,application/octet-stream 72 .mdp,application/octet-stream 73 .ics,application/octet-stream 74 .chm,application/octet-stream 75 .asi,application/octet-stream 76 .afm,application/octet-stream 77 .evy,application/envoy 78 .wmp,video/x-ms-wmp 79 .qt,video/quicktime 80 .mpv2,video/mpeg 81 .xslt,text/xml 82 .etx,text/x-setext 83 .cod,image/cis-cod 84 .snd,audio/basic 85 .au,audio/basic 86 .man,application/x-troff-man 87 .qtl,application/x-quicktimeplayer 88 .pmw,application/x-perfmon 89 .class,application/x-java-applet 90 .iii,application/x-iphone 91 .csh,application/x-csh 92 .z,application/x-compress 93 .vtx,application/vnd.visio 94 .vsw,application/vnd.visio 95 .wps,application/vnd.ms-works 96 .potx,application/vnd.openxmlformats-officedocument.presentationml.template 97 .ps,application/postscript 98 .p7c,application/pkcs7-mime 99 .thn,application/octet-stream 100 .mso,application/octet-stream 101 .dot,application/msword 102 .doc,application/msword 103 .sgml,text/sgml 104 .nws,message/rfc822 105 .pbm,image/x-portable-bitmap 106 .ief,image/ief 107 .wav,audio/wav 108 .texi,application/x-texinfo 109 .mvb,application/x-msmediaview 110 .hdf,application/x-hdf 111 .vsx,application/vnd.visio 112 .dotm,application/vnd.ms-word.template.macroEnabled.12 113 .docm,application/vnd.ms-word.document.macroEnabled.12 114 .pptx,application/vnd.openxmlformats-officedocument.presentationml.presentation 115 .psm,application/octet-stream 116 .java,application/octet-stream 117 .eot,application/octet-stream 118 .jar,application/java-archive 119 .mpeg,video/mpeg 120 .xsf,text/xml 121 .map,text/plain 122 .uls,text/iuls 123 .rf,image/vnd.rn-realflash 124 .m3u,audio/x-mpegurl 125 .wma,audio/x-ms-wma 126 .aifc,audio/aiff 127 .mdb,application/x-msaccess 128 .mvc,application/x-miva-compiled 129 .stl,application/vnd.ms-pki.stl 130 .ppsx,application/vnd.openxmlformats-officedocument.presentationml.slideshow 131 .xlsb,application/vnd.ms-excel.sheet.binary.macroEnabled.12 132 .setpay,application/set-payment-initiation 133 .prm,application/octet-stream 134 .mix,application/octet-stream 135 .lzh,application/octet-stream 136 .hhk,application/octet-stream 137 .onepkg,application/onenote 138 .xaf,x-world/x-vrml 139 .flr,x-world/x-vrml 140 .IVF,video/x-ivf 141 .cnf,text/plain 142 .asm,text/plain 143 .tiff,image/tiff 144 .wax,audio/x-ms-wax 145 .ms,application/x-troff-ms 146 .tcl,application/x-tcl 147 .shar,application/x-shar 148 .sh,application/x-sh 149 .nc,application/x-netcdf 150 .hlp,application/winhlp 151 .oda,application/oda 152 .pfb,application/octet-stream 153 .fla,application/octet-stream 154 .wm,video/x-ms-wm 155 .rgb,image/x-rgb 156 .ppm,image/x-portable-pixmap 157 .ram,audio/x-pn-realaudio 158 .sit,application/x-stuffit 159 .dir,application/x-director 160 .mpp,application/vnd.ms-project 161 .xla,application/vnd.ms-excel 162 .ssm,application/streamingmedia 163 .axs,application/olescript 164 .ods,application/oleobject 165 .psp,application/octet-stream 166 .jpb,application/octet-stream 167 .wrz,x-world/x-vrml 168 .m1v,video/mpeg 169 .mno,text/xml 170 .cmx,image/x-cmx 171 .jpeg,image/jpeg 172 .dib,image/bmp 173 .rmi,audio/mid 174 .aiff,audio/aiff 175 .wmd,application/x-ms-wmd 176 .wri,application/x-mswrite 177 .pub,application/x-mspublisher 178 .ins,application/x-internet-signup 179 .wks,application/vnd.ms-works 180 .xls,application/vnd.ms-excel 181 .ai,application/postscript 182 .crl,application/pkix-crl 183 .qxd,application/octet-stream 184 .dwp,application/octet-stream 185 .xof,x-world/x-vrml 186 .wmv,video/x-ms-wmv 187 .nsc,video/x-ms-asf 188 .mpa,video/mpeg 189 .pnm,image/x-portable-anymap 190 .rpm,audio/x-pn-realaudio-plugin 191 .aif,audio/x-aiff 192 .me,application/x-troff-me 193 .pml,application/x-perfmon 194 .trm,application/x-msterminal 195 .m13,application/x-msmediaview 196 .js,application/x-javascript 197 .dxr,application/x-director 198 .potm,application/vnd.ms-powerpoint.template.macroEnabled.12 199 .xltx,application/vnd.openxmlformats-officedocument.spreadsheetml.template 200 .xlt,application/vnd.ms-excel 201 .xlc,application/vnd.ms-excel 202 .p10,application/pkcs10 203 .smi,application/octet-stream 204 .sea,application/octet-stream 205 .hqx,application/mac-binhex40 206 .spl,application/futuresplash 207 .movie,video/x-sgi-movie 208 .lsf,video/x-la-asf 209 .txt,text/plain 210 .jfif,image/pjpeg 211 .jpe,image/jpeg 212 .zip,application/x-zip-compressed 213 .wmf,application/x-msmetafile 214 .m14,application/x-msmediaview 215 .latex,application/x-latex 216 .wcm,application/vnd.ms-works 217 .pptm,application/vnd.ms-powerpoint.presentation.macroEnabled.12 218 .xlsx,application/vnd.openxmlformats-officedocument.spreadsheetml.sheet 219 .hhp,application/octet-stream 220 .aca,application/octet-stream 221 .accdb,application/msaccess 222 .jcz,application/liquidmotion 223 .wrl,x-world/x-vrml 224 .wmx,video/x-ms-wmx 225 .asr,video/x-ms-asf 226 .lsx,video/x-la-asf 227 .xsl,text/xml 228 .html,text/html 229 .tif,image/tiff 230 .der,application/x-x509-ca-cert 231 .pfx,application/x-pkcs12 232 .p12,application/x-pkcs12 233 .ppsm,application/vnd.ms-powerpoint.slideshow.macroEnabled.12 234 .cur,application/octet-stream 235 .accdt,application/msaccess 236 .hdml,text/x-hdml 237 .htm,text/html 238 .xbm,image/x-xbitmap 239 .jpg,image/jpeg 240 .texinfo,application/x-texinfo 241 .ppam,application/vnd.ms-powerpoint.addin.macroEnabled.12 242 .xlw,application/vnd.ms-excel 243 .rm,application/vnd.rn-realmedia 244 .pdf,application/pdf 245 .rar,application/octet-stream 246 .psd,application/octet-stream 247 .inf,application/octet-stream 248 .emz,application/octet-stream 249 .dsp,application/octet-stream 250 .onea,application/onenote 251 .jck,application/liquidmotion 252 .mpe,video/mpeg 253 .mp2,video/mpeg 254 .sct,text/scriptlet 255 .ras,image/x-cmu-raster 256 .swf,application/x-shockwave-flash 257 .wmz,application/x-ms-wmz 258 .gtar,application/x-gtar 259 .dcr,application/x-director 260 .sldx,application/vnd.openxmlformats-officedocument.presentationml.slide 261 .pps,application/vnd.ms-pps 262 .p7m,application/pkcs7-mime 263 .xsn,application/octet-stream 264 .ocx,application/octet-stream 265 .accde,application/msaccess 266 .mov,video/quicktime 267 .wmls,text/vnd.wap.wmlscript 268 .cpp,text/plain 269 .c,text/plain 270 .bas,text/plain 271 .css,text/css 272 .art,image/x-jg 273 .mp3,audio/mpeg 274 .t,application/x-troff 275 .roff,application/x-troff 276 .tar,application/x-tar 277 .hhc,application/x-oleobject 278 .scd,application/x-msschedule 279 .pko,application/vnd.ms-pki.pko 280 .sst,application/vnd.ms-pki.certstore 281 .ppt,application/vnd.ms-powerpoint 282 .xtp,application/octet-stream 283 .u32,application/octet-stream 284 .pcx,application/octet-stream 285 .msi,application/octet-stream 286 .exe,application/octet-stream 287 .asd,application/octet-stream 288 .onetoc2,application/onenote 289 .fif,application/fractals 290 .mpg,video/mpeg 291 .vml,text/xml 292 .xdr,text/plain 293 .vcs,text/plain 294 .hxt,text/html 295 .eml,message/rfc822 296 .xpm,image/x-xpixmap 297 .ico,image/x-icon 298 .gif,image/gif 299 .dwf,drawing/x-dwf 300 .src,application/x-wais-source 301 .tr,application/x-troff 302 .pmr,application/x-perfmon 303 .pma,application/x-perfmon 304 .dll,application/x-msdownload 305 .bcpio,application/x-bcpio 306 .wmlc,application/vnd.wap.wmlc 307 .wdb,application/vnd.ms-works 308 .dotx,application/vnd.openxmlformats-officedocument.wordprocessingml.template 309 .docx,application/vnd.openxmlformats-officedocument.wordprocessingml.document 310 .pot,application/vnd.ms-powerpoint 311 .xltm,application/vnd.ms-excel.template.macroEnabled.12 312 .rtf,application/rtf 313 .prf,application/pics-rules 314 .snp,application/octet-stream 315 .cab,application/octet-stream 316 .avi,video/x-msvideo 317 .asf,video/x-ms-asf 318 .dtd,text/xml 319 .wml,text/vnd.wap.wml 320 .vbs,text/vbscript 321 .rtx,text/richtext 322 .dlm,text/dlm 323 .xwd,image/x-xwindowdump 324 .pgm,image/x-portable-graymap 325 .bmp,image/bmp 326 .crt,application/x-x509-ca-cert 327 .ustar,application/x-ustar 328 .tex,application/x-tex 329 .sv4cpio,application/x-sv4cpio 330 .tgz,application/x-compressed 331 .cdf,application/x-cdf 332 .vss,application/vnd.visio 333 .cat,application/vnd.ms-pki.seccat 334 .thmx,application/vnd.ms-officetheme 335 .xlsm,application/vnd.ms-excel.sheet.macroEnabled.12 336 .prx,application/octet-stream 337 .pcz,application/octet-stream 338 .onetmp,application/onenote 339 .acx,application/internet-property-stream 340 .wsdl,text/xml 341 .disco,text/xml 342 .xsd,text/xml 343 .wbmp,image/vnd.wap.wbmp 344 .png,image/png 345 .pnz,image/png 346 .smd,audio/x-smd 347 .smz,audio/x-smd 348 .smx,audio/x-smd