There are 2 file types use the .JSPF file extension:
1. Java Server Page Fragment
Web page source code file written using Java Server Page (.JSP) syntax; contains a fragment of JSP code that does not comprise an entire JSP document; used for abstracting reusable segments of code and statically including them in JSP pages.
JSPF files can be included in JSP pages using the <%@ include file="fragment.jspf"> syntax. They should be stored in the /WEB-INF/jspf/ directory of the Web server application's context root directory.
NOTE: In the JSP 2.0 specification, the term "JSP fragment" was renamed to "JSP segment."
Updated: August 19, 2011
2. JSON Playlist File
The JSPF file is a variation of the .XSPF format. Instead of using XML tags, the JSPF file is saved in the JSON structure, which does not require tags, making it more compact than XML. JSPF files are similar to M3U files in that they do not contain actual audio data.
NOTE: Since JSPF files are saved as plain text, you can rename the extension to ".txt" and open a JSPF file in any text editor.
|Any text editor|
Updated: April 4, 2019