How to use `request.original_url` In Ruby
One of the simplest ways to obtain the current absolute URL is by utilizing the request object available in Rails controllers. This object contains information about the current HTTP request, including the URL. Here’s how you can access the absolute URL using `request.original_url`:
current_url = request.original_url
This line of code fetches the complete URL, including the protocol, domain, path, and any query parameters, ensuring that the URL is absolute.
Example Usage:
class ExampleController < ApplicationController
def index
current_url = request.original_url
puts "The current absolute URL is: #{current_url}"
end
end
How to get the current absolute URL in Ruby on Rails?
In Ruby on Rails, fetching the current absolute URL can be essential for various tasks like redirecting users, generating links, or handling dynamic content. Fortunately, Rails provides straightforward methods to achieve this.
Table of Content
- Using `request.original_url`:
- Benefits of `request.original_url`:
- Alternative Approaches:
- Conclusion: