getContentType

Determines the MIME content type for a given file.

Determines the MIME content type for a given file.Returns the MIME content type based on the file extension. Supports common file types such as HTML, CSS, JavaScript, images, and archives.

Parameters

filename

The name of the file to determine the content type for.

Returns

The MIME content type as a string.

Note

This function is used to determine the content type of files served by the web server.

If the "download" argument is present, returns "application/octet-stream" to force download.

Defaults to "text/plain" for unknown file types. ("index.html") returns "text/html"