原文：https://blog.csdn.net/usuallyuser/article/details/83060341
| *.3gpp |
audio/3gpp, video/3gpp |
3GPP Audio/Video |
| *.ac3 |
audio/ac3 |
AC3 Audio |
| *.asf |
allpication/vnd.ms-asf |
Advanced Streaming Format |
| *.au |
audio/basic |
AU Audio |
| *.css |
text/css |
Cascading Style Sheets |
| *.csv |
text/csv |
Comma Separated Values |
| *.doc |
application/msword |
MS Word Document |
| *.dot |
application/msword |
MS Word Template |
| *.dtd |
application/xml-dtd |
Document Type Definition |
| *.dwg |
image/vnd.dwg |
AutoCAD Drawing Database |
| *.dxf |
image/vnd.dxf |
AutoCAD Drawing Interchange Format |
| *.gif |
image/gif |
Graphic Interchange Format |
| *.htm |
text/html |
HyperText Markup Language |
| *.html |
text/html |
HyperText Markup Language |
| *.jp2 |
image/jp2 |
JPEG-2000 |
| *.jpe |
image/jpeg |
JPEG |
| *.jpeg |
image/jpeg |
JPEG |
| *.jpg |
image/jpeg |
JPEG |
| *.js |
text/javascript, application/javascript |
JavaScript |
| *.json |
application/json |
JavaScript Object Notation |
| *.mp2 |
audio/mpeg, video/mpeg |
MPEG Audio/Video Stream, Layer II |
| *.mp3 |
audio/mpeg |
MPEG Audio Stream, Layer III |
| *.mp4 |
audio/mp4, video/mp4 |
MPEG-4 Audio/Video |
| *.mpeg |
video/mpeg |
MPEG Video Stream, Layer II |
| *.mpg |
video/mpeg |
MPEG Video Stream, Layer II |
| *.mpp |
application/vnd.ms-project |
MS Project Project |
| *.ogg |
application/ogg, audio/ogg |
Ogg Vorbis |