What is MIME type "text/x-rpm-spec"?

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

text/x-rpm-spec designates a file that instructs how to build an RPM package.
A SPEC file is plain text and contains details for building software from source.
It tells build tools like rpmbuild which files to compile, what scripts to run, and what metadata to include.
Main Use Cases:

Defining package recipes for software installations on RPM-based Linux systems.
Automating build processes with clear instructions and dependencies.
Managing metadata such as versioning and licensing information.

This MIME type keeps package creation organized and ensures that build tools process the file as intended.
For more details on RPM packaging, visit RPM.org.

Associated file extensions

.spec

Usage Examples

HTTP Header

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


    Content-Type: text/x-rpm-spec

HTML

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


    <a href="file.dat" type="text/x-rpm-spec">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', 'text/x-rpm-spec');
      res.end('Content here');
    }).listen(3000);

Associated file extensions

.spec

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.