When servers respond with a file extension and a MIME type I put them in my mime.types file. I exclude any that are obviously wrong.
mimetypes.txt <25 KiB
A mime.types file may be used by servers, news and email clients, web browsers, and with a mailcap file. Some programs will use it automatically while others require configuration. If a mailcap file exists it works as a database of file extensions. The most likely usage of a mime.type file like this would be to copy it to your home directory.
$ cp -i mimetypes.txt $HOME/.mime.types
Dont' use this file for a server. Servers should use official types and be as correct as possible. This file deals with servers that send nonstandard, old, and possibly incorrect responses. If you need a mime.types file for a server use the mime.types from Apache I linked to in the resources section.
The mime.types file is licensed as WTFPL version 2.
The format is the MIME type with a tab seperator followed by the file extensions seperated by a space.
group/type TAB extension SPACE extension
Here is an example line.
image/jpeg jpeg jpg
Made by Mr. Satterly
With help from Mrs. Satterly