What is MIME type "application/oxps"?
A MIME type is a string that tells browsers and other tools how to handle a particular kind of file.
application/oxps is the MIME type used for OpenXPS documents. These files follow the Open XML Paper Specification, a format designed for print-ready and fixed-layout documents.OpenXPS files retain the exact layout and formatting created by the original document author. They preserve fonts, images, and page settings. This ensures that the document appears the same on any device or when printed.
Files using this MIME type typically have markers like XPS or OXPS.
- Main use case: Displaying and printing documents exactly as intended.
- Other uses: Digital archiving, secure document exchange, and workflow integration in printing environments.
Associated file extensions
Usage Examples
HTTP Header
When serving content with this MIME type, set the Content-Type header:
Content-Type: application/oxps
HTML
In HTML, you can specify the MIME type in various elements:
<a href="file.dat" type="application/oxps">Download file</a>
Server-side (Node.js)
Setting the Content-Type header in Node.js:
const http = require('http');
http.createServer((req, res) => {
res.setHeader('Content-Type', 'application/oxps');
res.end('Content here');
}).listen(3000);
Associated file extensions
FAQ
What is a MIME type?
A MIME (Multipurpose Internet Mail Extensions) type is a standard that indicates the nature and format of a document, file, or assortment of bytes. MIME types are defined and standardized in IETF's RFC 6838.
MIME types are important because they help browsers and servers understand how to process a file. When a browser receives a file from a server, it uses the MIME type to determine how to display or handle the content, whether it's an image to display, a PDF to open in a viewer, or a video to play.
MIME types consist of a type and a subtype, separated by a slash (e.g., text/html, image/jpeg, application/pdf). Some MIME types also include optional parameters.
How do I find the MIME type for a file?
You can check the file extension or use a file identification tool such as file --mime-type
on the command line. Many programming languages also provide libraries to detect MIME types.
Why are multiple MIME types listed for one extension?
Different applications and historical conventions may use alternative MIME identifiers for the same kind of file. Showing them all helps ensure compatibility across systems.