mime.types解释
[root@release nginx]# more mime.types
types {
text/html html htm shtml;
text/css css;
text/xml xml;
image/gif gif;
image/jpeg jpeg jpg;
application/javascript js;
application/atom+xml atom;
application/rss+xml rss;
text/mathml mml;
text/plain txt;
text/vnd.sun.j2me.app-descriptor jad;
text/vnd.wap.wml wml;
text/x-component htc;
image/png png;
image/svg+xml svg svgz;
image/tiff tif tiff;
image/vnd.wap.wbmp wbmp;
image/webp webp;
image/x-icon ico;
image/x-jng jng;
image/x-ms-bmp bmp;
font/woff woff;
font/woff2 woff2;
application/java-archive jar war ear;
application/json json;
application/mac-binhex40 hqx;
application/msword doc;
application/pdf pdf;
application/postscript ps eps ai;
application/rtf rtf;
application/vnd.apple.mpegurl m3u8;
application/vnd.google-earth.kml+xml kml;
application/vnd.google-earth.kmz kmz;
application/vnd.ms-excel xls;
application/vnd.ms-fontobject eot;
application/vnd.ms-powerpoint ppt;
application/vnd.oasis.opendocument.graphics odg;
application/vnd.oasis.opendocument.presentation odp;
application/vnd.oasis.opendocument.spreadsheet ods;
application/vnd.oasis.opendocument.text odt;
application/vnd.openxmlformats-officedocument.presentationml.presentation
pptx;
application/vnd.openxmlformats-officedocument.spreadsheetml.sheet
xlsx;
application/vnd.openxmlformats-officedocument.wordprocessingml.document
docx;
application/vnd.wap.wmlc wmlc;
application/x-7z-compressed 7z;
application/x-cocoa cco;
application/x-java-archive-diff jardiff;
application/x-java-jnlp-file jnlp;
application/x-makeself run;
application/x-perl pl pm;
application/x-pilot prc pdb;
application/x-rar-compressed rar;
application/x-redhat-package-manager rpm;
application/x-sea sea;
application/x-shockwave-flash swf;
application/x-stuffit sit;
application/x-tcl tcl tk;
application/x-x509-ca-cert der pem crt;
application/x-xpinstall xpi;
application/xhtml+xml xhtml;
application/xspf+xml xspf;
application/zip zip;
application/octet-stream bin exe dll;
application/octet-stream deb;
application/octet-stream dmg;
application/octet-stream iso img;
application/octet-stream msi msp msm;
audio/midi mid midi kar;
audio/mpeg mp3;
audio/ogg ogg;
audio/x-m4a m4a;
audio/x-realaudio ra;
video/3gpp 3gpp 3gp;
video/mp2t ts;
video/mp4 mp4;
video/mpeg mpeg mpg;
video/quicktime mov;
video/webm webm;
video/x-flv flv;
video/x-m4v m4v;
video/x-mng mng;
video/x-ms-asf asx asf;
video/x-ms-wmv wmv;
video/x-msvideo avi;}mime.types 文件用于定义不同文件扩展名与MIME类型之间的映射关系。MIME类型用于告诉浏览器如何处理不同类型的文件，例如显示文本文件、播放音频或视频文件等。下面是文件内容的解释：
解释
types { ... }:
- 这一部分包含了MIME类型到文件扩展名的映射。每一行定义了一个MIME类型及其对应的文件扩展名。
- 示例条目解释：
text/html html htm shtml;:
- 定义了扩展名为
html、htm和shtml的文件对应的MIME类型是text/html。
image/jpeg jpeg jpg;:
- 定义了扩展名为
jpeg和jpg的文件对应的MIME类型是image/jpeg。
application/javascript js;:
- 定义了扩展名为
js的文件对应的MIME类型是application/javascript。
application/json json;:
- 定义了扩展名为
json的文件对应的MIME类型是application/json。
- 不同类型的文件：
- 文本文件:
-
text/html：.html.htm.shtml -
text/css：.css -
text/xml：.xml -
text/plain：.txt
- 图像文件:
-
image/gif：.gif -
image/jpeg：.jpeg.jpg -
image/png：.png -
image/svg+xml：.svg.svgz -
image/webp：.webp
- 音频文件:
-
audio/mpeg：.mp3 -
audio/ogg：.ogg
- 视频文件:
-
video/mp4：.mp4 -
video/webm：.webm
- 应用程序文件:
-
application/json：.json -
application/pdf：.pdf -
application/zip：.zip
总结
mime.types 文件用于告诉Nginx如何根据文件扩展名设置HTTP头中的MIME类型。这有助于浏览器正确处理和显示不同类型的文件内容。例如，浏览器在收到 Content-Type: text/html 时会将文件作为HTML文档处理，而在收到 Content-Type: image/jpeg 时会将文件作为JPEG图像处理。
