Add request methods to the Rage::Request class.

[cuneyter]

Add Request Methods

Description

This PR adds four new methods to the Rage::Request class to enhance its functionality. The methods added are url, path, fullpath, and user_agent.

Issue Addressed

Issue: Add request methods
The Rage::Request class needs additional methods to provide more detailed information about the request. These methods include:

• url: Returns the full URL of the request.
• path: Returns the path of the request.
• fullpath: Returns the full path including the query string.
• user_agent: Returns the user agent of the request by looking at the HTTP_USER_AGENT header.

Changes Made

1. url Method:

   • Returns the full URL of the request.
   • Example: request.url => "http://localhost:3000/users?show_archived=true"

2. path Method:

   • Returns the path of the request.
   • Example: request.path => "/users"

3. fullpath Method:

   • Returns the full path including the query string.
   • Example: request.fullpath => "/users?show_archived=true"

4. user_agent Method:

   • Returns the user agent of the request by looking at the HTTP_USER_AGENT header.
   • Example: request.user_agent => "Mozilla/5.0 (Macintosh; ..."

5. RSpec Test:

   • Added tests to check if the methods are returning the expected result.

Documentation

Examples for each method have been added to the Rage::Request class.

[rsamoilov]

👍