What is MIME type "application/vnd.mophun.certificate"?

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

application/vnd.mophun.certificate is a vendor-specific MIME type used to package digital certificate data within the Mophun ecosystem.
It is most commonly linked to a certificate file with the extension MPC.
Such certificate files store cryptographic details that verify the authenticity and integrity of associated software or content. They help ensure that an application or file has not been tampered with and comes from a trusted source.

Authentication: Confirms the identity of the software publisher.
Integrity: Validates that the file remains unchanged.
Security: Supports digital rights management by certifying trusted applications.

For more details, you can visit the IANA MIME registry entry.

Associated file extensions

.mpc

Usage Examples

HTTP Header

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


    Content-Type: application/vnd.mophun.certificate

HTML

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


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

Associated file extensions

.mpc

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.