文件后缀对应的MIME类型

后缀名	MIME名称
*.3gpp	audio/3gpp, video/3gpp
*.ac3	audio/ac3
*.asf	allpication/vnd.ms-asf
*.au	audio/basic
*.css	text/css
*.csv	text/csv
*.doc	application/msword
*.dot	application/msword
*.dtd	application/xml-dtd
*.dwg	image/vnd.dwg
*.dxf	image/vnd.dxf
*.gif	image/gif
*.htm	text/html
*.html	text/html
*.jp2	image/jp2
*.jpe	image/jpeg
*.jpeg	image/jpeg
*.jpg	image/jpeg
*.js	text/javascript, application/javascript
*.json	application/json
*.mp2	audio/mpeg, video/mpeg
*.mp3	audio/mpeg
*.mp4	audio/mp4, video/mp4
*.mpeg	video/mpeg
*.mpg	video/mpeg
*.mpp	application/vnd.ms-project
*.ogg	application/ogg, audio/ogg
*.pdf	application/pdf
*.png	image/png
*.pot	application/vnd.ms-powerpoint
*.pps	application/vnd.ms-powerpoint
*.ppt	application/vnd.ms-powerpoint
*.rtf	application/rtf, text/rtf
*.svf	image/vnd.svf
*.tif	image/tiff
*.tiff	image/tiff
*.txt	text/plain
*.wdb	application/vnd.ms-works
*.wps	application/vnd.ms-works
*.xhtml	application/xhtml+xml
*.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
*.xml	text/xml, application/xml
*.zip	aplication/zip
*.xlsx	application/vnd.openxmlformats-officedocument.spreadsheetml.sheet