What is MIME type "text/x-objectivec"?

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

MIME type: text/x-objectivec
This type marks files that contain Objective-C source code. It tells software like text editors, compilers, or syntax highlighters how to treat the code.
Files tagged with this MIME type typically use source code extensions such as H for header files, M for implementation files, and MM for the mixed Objective-C++ variants.

The main use is to ensure proper syntax highlighting for code editors.
It aids in file identification for build systems and compilers.
It assists integrated development environments in formatting and code analysis.
It supports webservers displaying source code correctly when needed.

This MIME type is common in development for Apple platforms. Its proper use helps maintain clarity and consistency in coding environments. For more details on file types, see File Extension Info.

Associated file extensions

.h, .mm, .m

Usage Examples

HTTP Header

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


    Content-Type: text/x-objectivec

HTML

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


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

Associated file extensions

.h, .mm, .m

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.