MIME (Multipurpose Internet Mail Extensions)
Describe the message content type of Internet standards, saying that white is the type of media file. Browser can be distinguished according to its file and then decide what to display in what form.
Media type, typically via HTTP protocol that tells the browser by a Web server, more precisely, by Content-Type is represented, for example:
Content-Type: text / HTML content representation is text / HTML type, which is super text files.
Content-Type: text / HTML content representation is text / HTML type, which is super text files.
Usually only a few widely available on the Internet format will get a MIME Type, if it is a client's own definition format, generally only to application / x- beginning. In HTTP, MIME type is defined in the Content-Type header.
Link: https: //www.jianshu.com/p/4b5d5dc252c3
Gets the reason MIMEType
File upload is performed because when the body needs to pass the appropriate parameters to the POST request for file uploads
According to the list of file extensions Mime type names are listed
https://www.w3school.com.cn/media/media_mimeref.asp
https://blog.csdn.net/weixin_33734979/article/details/84582017
extension name | Type / subtype |
---|---|
application/octet-stream | |
323 | text/h323 |
acx | application/internet-property-stream |
to | application/postscript |
aif | audio/x-aiff |
aifc | audio/x-aiff |
aiff | audio/x-aiff |
asf | video/x-ms-asf |
century | video/x-ms-asf |
asx | video/x-ms-asf |
at | audio/basic |
avi | video/x-msvideo |
axs | application/olescript |
low | text/plain |
bcpio | application/x-bcpio |
bin | application/octet-stream |
bmp | image/bmp |
c | text/plain |
cat | application/vnd.ms-pkiseccat |
cdf | application/x-cdf |
cer | application/x-x509-ca-cert |
class | application/octet-stream |
clp | application/x-msclip |
cmx | image/x-cmx |
cod | image/cis-cod |
cpio | application/x-cpio |
crd | application/x-mscardfile |
crl | application/pkix-crl |
crt | application/x-x509-ca-cert |
csh | application/x-csh |
css | text/css |
dcr | application/x-director |
the | application/x-x509-ca-cert |
to you | application/x-director |
dll | application/x-msdownload |
dms | application/octet-stream |
doc | application/msword |
dot | application/msword |
two | application/x-dvi |
Outlook | application/x-director |
eps | application/postscript |
etx | text/x-setext |
eve | application/envoy |
exe | application/octet-stream |
tweaks | application/fractals |
flr | x-world/x-vrml |
gif | image/gif |
gtar | application/x-gtar |
gz | application/x-gzip |
h | text/plain |
hdf | application/x-hdf |
hlp | application/winhlp |
hqx | application/mac-binhex40 |
hta | application/hta |
htc | text/x-component |
htm | text/html |
html | text/html |
htt | text/webviewhtml |
ico | image/x-icon |
ief | image/ief |
iii | application/x-iphone |
ins | application/x-internet-signup |
isp | application/x-internet-signup |
JFIF | image/pipeg |
jpe | image/jpeg |
jpeg | image/jpeg |
jpg | image/jpeg |
js | application/x-javascript |
latex | application/x-latex |
lha | application/octet-stream |
lsf | video/x-la-asf |
lsx | video/x-la-asf |
lzh | application/octet-stream |
m13 | application/x-msmediaview |
m14 | application/x-msmediaview |
m3u | audio/x-mpegurl |
man | application/x-troff-man |
mdb | application/x-msaccess |
me | application/x-troff-me |
mht | message/rfc822 |
mhtml | message/rfc822 |
mid | audio/mid |
mny | application/x-msmoney |
mov | video/quicktime |
movie | video/x-sgi-movie |
mp2 | video/mpeg |
mp3 | audio/mpeg |
mpa | video/mpeg |
mpe | video/mpeg |
mpeg | video/mpeg |
mpg | video/mpeg |
mpp | application/vnd.ms-project |
mpv2 | video/mpeg |
ms | application/x-troff-ms |
mvb | application/x-msmediaview |
nws | message/rfc822 |
oda | application/oda |
p10 | application/pkcs10 |
p12 | application/x-pkcs12 |
p7b | application/x-pkcs7-certificates |
p7c | application/x-pkcs7-mime |
p7m | application/x-pkcs7-mime |
p7r | application/x-pkcs7-certreqresp |
p7s | application/x-pkcs7-signature |
pbm | image/x-portable-bitmap |
application/pdf | |
pfx | application/x-pkcs12 |
pgm | image/x-portable-graymap |
pko | application/ynd.ms-pkipko |
pma | application/x-perfmon |
pmc | application/x-perfmon |
pml | application/x-perfmon |
pmr | application/x-perfmon |
pmw | application/x-perfmon |
pnm | image/x-portable-anymap |
pot, | application/vnd.ms-powerpoint |
ppm | image/x-portable-pixmap |
pps | application/vnd.ms-powerpoint |
ppt | application/vnd.ms-powerpoint |
prf | application/pics-rules |
ps | application/postscript |
pub | application/x-mspublisher |
qt | video/quicktime |
ra | audio/x-pn-realaudio |
ram | audio/x-pn-realaudio |
ras | image/x-cmu-raster |
rgb | image/x-rgb |
rmi | audio/mid |
roff | application/x-troff |
rtf | application/rtf |
rtx | text/richtext |
scd | application/x-msschedule |
sct | text/scriptlet |
setpay | application/set-payment-initiation |
setreg | application/set-registration-initiation |
sh | application/x-sh |
shar | application/x-shar |
sit | application/x-stuffit |
snd | audio/basic |
spc | application/x-pkcs7-certificates |
spl | application/futuresplash |
src | application/x-wais-source |
sst | application/vnd.ms-pkicertstore |
stl | application/vnd.ms-pkistl |
stm | text/html |
svg | image/svg+xml |
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 |
tgz | application/x-compressed |
tif | image/tiff |
tiff | image/tiff |
tr | application/x-troff |
trm | application/x-msterminal |
tsv | text/tab-separated-values |
txt | text/plain |
uls | text/iuls |
ustar | application/x-ustar |
vcf | text/x-vcard |
vrml | x-world/x-vrml |
wav | audio/x-wav |
wcm | application/vnd.ms-works |
wdb | application/vnd.ms-works |
wks | application/vnd.ms-works |
wmf | application/x-msmetafile |
wps | application/vnd.ms-works |
wri | application/x-mswrite |
wrl | x-world/x-vrml |
wrz | x-world/x-vrml |
xaf | x-world/x-vrml |
xbm | image/x-xbitmap |
xla | application/vnd.ms-excel |
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 |
xof | x-world/x-vrml |
xpm | image/x-xpixmap |
xwd | image/x-xwindowdump |
z | application/x-compress |
zip | application/zip |