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