MIME Type

MIME Type 不是个人指定的，是经过 ietf 组织协商，以 RFC 的形式作为建议的标准发布在网上的，大多数的 Web 服务器和用户代理都会支持这个规范。
列举一下 MIME Type

      .ai  -  application/postscript
     .aif  -  audio/x-aiff
    .aifc  -  audio/x-aiff
    .aiff  -  audio/x-aiff
     .asc  -  text/plain
      .au  -  audio/basic
     .avi  -  video/x-msvideo
   .bcpio  -  application/x-bcpio
     .bin  -  application/octet-stream
       .c  -  text/plain
      .cc  -  text/plain
    .ccad  -  application/clariscad
     .cdf  -  application/x-netcdf
   .class  -  application/octet-stream
    .cpio  -  application/x-cpio
     .cpt  -  application/mac-compactpro
     .csh  -  application/x-csh
     .css  -  text/css
     .csv  -  text/csv
     .dcr  -  application/x-director
     .dir  -  application/x-director
     .dms  -  application/octet-stream
     .doc  -  application/msword
     .drw  -  application/drafting
     .dvi  -  application/x-dvi
     .dwg  -  application/acad
     .dxf  -  application/dxf
     .dxr  -  application/x-director
     .eps  -  application/postscript
     .etx  -  text/x-setext
     .exe  -  application/octet-stream
      .ez  -  application/andrew-inset
       .f  -  text/plain
     .f90  -  text/plain
     .fli  -  video/x-fli
     .gif  -  image/gif
    .gtar  -  application/x-gtar
      .gz  -  application/x-gzip
       .h  -  text/plain
     .hdf  -  application/x-hdf
      .hh  -  text/plain
     .hqx  -  application/mac-binhex40
     .htm  -  text/html
    .html  -  text/html
     .ice  -  x-conference/x-cooltalk
     .ief  -  image/ief
    .iges  -  model/iges
     .igs  -  model/iges
     .ips  -  application/x-ipscript
     .ipx  -  application/x-ipix
     .jpe  -  image/jpeg
    .jpeg  -  image/jpeg
     .jpg  -  image/jpeg
      .js  -  application/x-javascript
     .kar  -  audio/midi
   .latex  -  application/x-latex
     .lha  -  application/octet-stream
     .lsp  -  application/x-lisp
     .lzh  -  application/octet-stream
       .m  -  text/plain
     .man  -  application/x-troff-man
      .me  -  application/x-troff-me
    .mesh  -  model/mesh
     .mid  -  audio/midi
    .midi  -  audio/midi
     .mif  -  application/vnd.mif
    .mime  -  www/mime
     .mov  -  video/quicktime
   .movie  -  video/x-sgi-movie
     .mp2  -  audio/mpeg
     .mp3  -  audio/mpeg
     .mpe  -  video/mpeg
    .mpeg  -  video/mpeg
     .mpg  -  video/mpeg
    .mpga  -  audio/mpeg
      .ms  -  application/x-troff-ms
     .msh  -  model/mesh
      .nc  -  application/x-netcdf
     .oda  -  application/oda
     .pbm  -  image/x-portable-bitmap
     .pdb  -  chemical/x-pdb
     .pdf  -  application/pdf
     .pgm  -  image/x-portable-graymap
     .pgn  -  application/x-chess-pgn
     .png  -  image/png
     .pnm  -  image/x-portable-anymap
     .pot  -  application/mspowerpoint
     .ppm  -  image/x-portable-pixmap
     .pps  -  application/mspowerpoint
     .ppt  -  application/mspowerpoint
     .ppz  -  application/mspowerpoint
     .pre  -  application/x-freelance
     .prt  -  application/pro_eng
      .ps  -  application/postscript
      .qt  -  video/quicktime
      .ra  -  audio/x-realaudio
     .ram  -  audio/x-pn-realaudio
     .ras  -  image/cmu-raster
     .rgb  -  image/x-rgb
      .rm  -  audio/x-pn-realaudio
    .roff  -  application/x-troff
     .rpm  - audio/x-pn-realaudio-plugin
     .rtf  -  text/rtf
     .rtx  -  text/richtext
     .scm  -  application/x-lotusscreencam
     .set  -  application/set
     .sgm  -  text/sgml
    .sgml  -  text/sgml
      .sh  -  application/x-sh
    .shar  -  application/x-shar
    .silo  -  model/mesh
     .sit  -  application/x-stuffit
     .skd  -  application/x-koan
     .skm  -  application/x-koan
     .skp  -  application/x-koan
     .skt  -  application/x-koan
     .smi  -  application/smil
    .smil  -  application/smil
     .snd  -  audio/basic
     .sol  -  application/solids
     .spl  -  application/x-futuresplash
     .src  -  application/x-wais-source
    .step  -  application/STEP
     .stl  -  application/SLA
     .stp  -  application/STEP
.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
     .tif  -  image/tiff
    .tiff  -  image/tiff
      .tr  -  application/x-troff
     .tsi  -  audio/TSP-audio
     .tsp  -  application/dsptype
     .tsv  -  text/tab-separated-values
     .txt  -  text/plain
     .unv  -  application/i-deas
   .ustar  -  application/x-ustar
     .vcd  -  application/x-cdlink
     .vda  -  application/vda
     .viv  -  video/vnd.vivo
    .vivo  -  video/vnd.vivo
    .vrml  -  model/vrml
     .wav  -  audio/x-wav
     .wrl  -  model/vrml
     .xbm  -  image/x-xbitmap
     .xlc  -  application/vnd.ms-excel
     .xll  -  application/vnd.ms-excel
     .xlm  -  application/vnd.ms-excel
     .xls  -  application/vnd.ms-excel
     .xlw  -  application/vnd.ms-excel
     .xls  -  application/octet-stream
    .xlsx  -  application/vnd.openxmlformats-officedocument.spreadsheetml.sheet
     .xml  -  text/xml
     .xpm  -  image/x-xpixmap
     .xwd  -  image/x-xwindowdump
     .xyz  -  chemical/x-pdb
     .zip  -  application/zip