What is MIME type "application/vnd.gerber"?
A MIME type is a string that tells browsers and other tools how to handle a particular kind of file.
application/vnd.gerber is a MIME type for the Gerber format. This format is used to store and exchange information for printed circuit board (PCB) manufacturing. It contains vector drawing instructions that define the layout of electronic circuits.
The Gerber file guides machines during fabrication. It programs photoplotters and CNC machines to produce accurate PCB layers. These layers often include copper traces, solder masks, and silkscreen.
- Main Use: Transferring PCB designs from electronic design automation tools to manufacturing equipment.
- Other Uses: Design verification and quality control during prototyping and production.
- Data Storage: Retaining precise vector data and coordinate instructions.
This MIME type commonly appears with files like GBR, which hold the essential details for PCB fabrication.
For more technical details, check resources like Wikipedia on Gerber file format.
Associated file extensions
Usage Examples
HTTP Header
When serving content with this MIME type, set the Content-Type header:
Content-Type: application/vnd.gerber
HTML
In HTML, you can specify the MIME type in various elements:
<a href="file.dat" type="application/vnd.gerber">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.gerber');
res.end('Content here');
}).listen(3000);
Associated file extensions
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.