What is MIME type "application/vnd.is-xpr"?

A MIME type is a string that tells browsers and other tools how to handle a particular kind of file.

The MIME type application/vnd.is-xpr denotes a vendor-specific file format. It is tied to files with the XPR extension.

This format is designed for software that uses proprietary methods to store and manage project or configuration data. It tells systems to handle the file in a way that respects its unique structure.

• Main use: Enables dedicated applications to recognize and process the file content correctly.
• Key fact: It is a vendor-specific type, ensuring that only compatible software interprets the data.
• Practical usage: Used in specialized environments where precise data interpretation is crucial, such as project settings or custom data archives.

Developers and systems use this MIME type to prevent misinterpretation by generic software. For more technical details, visit IANA’s official entry.

Associated file extensions

.xpr

Usage Examples

HTTP Header

When serving content with this MIME type, set the Content-Type header:

    Content-Type: application/vnd.is-xpr
  

HTML

In HTML, you can specify the MIME type in various elements:

    <a href="file.dat" type="application/vnd.is-xpr">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/vnd.is-xpr');
      res.end('Content here');
    }).listen(3000);
  

Associated file extensions

.xpr