Which MIME types are related to file extension ".rhtm"?
The .rhtm file extension is associated with 1 MIME types:
A MIME type is a string that tells browsers and other tools how to handle a particular kind of file.
About .rhtm Files
RHTM files are eRuby HTML documents that mix standard HTML with embedded Ruby code.
They are designed to create dynamic web pages by running Ruby scripts on the server side before generating the final HTML sent to the browser.
The MIME type text/html+ruby tells systems that these files are processed by a Ruby interpreter, much like other eRuby templates.
- They contain standard HTML markup with Ruby insertion points.
- The embedded Ruby code is executed on the server to produce dynamic content.
- They are used in web applications that require server-side scripting.
- They can be opened and edited with text editors or IDEs such as Visual Studio Code, Sublime Text, or Atom.
Relationship between file extension and MIME type
A file extension is a suffix at the end of a filename that indicates what type of file it is. File extensions help both users and operating systems identify what application should be used to open the file.
File extensions are typically separated from the filename by a period (dot) and consist of 2-4 characters, though they can be longer. For example, in the filename "document.pdf", ".pdf" is the file extension.
File extensions are closely related to MIME types, as they both serve to identify the format of a file. However, while MIME types are used primarily by web browsers and servers, file extensions are used by operating systems and applications.
Associated MIME types
FAQs
What program do I need to open an .rhtm file?
Since .rhtm files are text-based source code, you can open them with any code editor or text viewer. Popular choices include Visual Studio Code, Sublime Text, Atom, or even Notepad++ on Windows. These editors often provide syntax highlighting for Ruby and HTML to make reading the code easier.
Why does my web browser show code instead of a webpage when I open an .rhtm file?
Browsers cannot execute the Ruby code embedded inside an .rhtm file locally. These files are designed to be processed on a web server (server-side) which executes the Ruby scripts and sends standard HTML to your browser. If you open the file directly from your hard drive, the browser treats it as a plain text file.
What is the correct MIME type for .rhtm files?
The specific MIME type associated with eRuby HTML documents is text/html+ruby. However, once the server processes the file and sends the output to a user's browser, it is typically delivered as standard text/html. You can learn more about these configurations at mime-type.com.
How can I convert an .rhtm file to standard HTML?
To convert .rhtm to .html, you need to run the file through an eRuby interpreter (like erb command-line tool). This process executes the embedded Ruby logic and outputs a static HTML file. You cannot simply rename the extension, as the dynamic code blocks will stop working.
Is .rhtm the same as .erb or .rhtml?
They are very similar; all three extensions denote files containing Embedded Ruby. While .erb is the modern standard used heavily in the Ruby on Rails framework, .rhtm and .rhtml are older or alternative variations used to indicate HTML content mixed with Ruby scripting.
Are .rhtm files dangerous to open?
As plain text files, opening them in a text editor is generally safe. However, because they contain executable Ruby code, you should never deploy or run an .rhtm file on your server if it comes from an untrusted source, as it could execute malicious commands on the server backend.
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 can one extension have multiple MIME types?
Different programs and historical usage may assign various MIME identifiers to the same file format. Listing them together helps maintain compatibility across tools.