What is MIME type "application/x-stardraw"?

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

application/x-stardraw is a MIME type used for drawing files from the StarOffice suite. It tells systems and software that the file contains complex graphics and vector images.

These files store drawings, diagrams, and illustrations created with StarOffice Draw. They include detailed layout data, color settings, and shape information. Files with this type are meant to be opened in drawing applications that understand the format. For example, the file with extension SDA uses this MIME type.

For more on StarOffice and its file formats, visit Wikipedia’s StarOffice page.

Associated file extensions

Usage Examples

HTTP Header

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


    Content-Type: application/x-stardraw    
  

HTML

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


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

Associated file extensions

FAQs

What software can open files with the application/x-stardraw MIME type?

Files with this MIME type, typically ending in .sda, are legacy StarOffice Draw files. They are best opened using LibreOffice Draw or Apache OpenOffice, which maintain backward compatibility with older StarOffice formats.

Can web browsers display application/x-stardraw files directly?

No, modern web browsers like Chrome, Firefox, and Edge cannot render application/x-stardraw content natively. If you link to an .sda file on a webpage, the browser will prompt the user to download the file instead of displaying it.

How do I configure Apache to serve .sda files correctly?

To ensure your Apache server sends the correct headers for StarOffice Draw files, add the following line to your .htaccess file or main configuration: AddType application/x-stardraw .sda.

How do I configure Nginx to handle the application/x-stardraw type?

In Nginx, open your mime.types file and ensure the following entry exists inside the types block: application/x-stardraw sda;. If the file is missing, you can add it manually to ensure proper file delivery.

What is the relationship between application/x-stardraw and the OpenDocument Format?

The application/x-stardraw type (associated with .sda) is the predecessor to the modern OpenDocument Graphics format (.odg). While newer software uses the standardized OpenDocument format, tools like LibreOffice can still read and convert the older x-stardraw files.

Why does this MIME type start with 'x-'?

The x- prefix indicates that application/x-stardraw is a non-standard or experimental type. It was defined by the StarOffice suite before the standardization of open document formats, a common practice for proprietary software at the time.

Are application/x-stardraw files text-based or binary?

These files are primarily binary formats used to store vector graphics, layout data, and shape information. Unlike HTML or XML files, you cannot view or edit the content of an .sda file using a standard text editor like Notepad.

General 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.