I would like to have a Drupal multisite installation on desktop as an Eclipse project, so that to match the following project layout.
I have the Eclipse workspace - "www-eclipse" - set-up as a virtual server and I execute each project, through the "Running configurations", using this request: "www-eclipse/Name_of_the_Project/". "Name_of_the_project" is the folder in the workspace where my index.php files are located.
I have done an initial Drupal installation in www-eclipse/Drupal/ for a site called "Default", with corresponding "sites/default/" folder. I can access the site by typing in the browser "www-eclipse/Drupal".
My problem is that I want to create and access other Drupal sites - site_a, site_b, etc. - with files in the "sites/site_a", "sites/site_b", etc. folders, but WITHOUT creating a virtual server each time. In other words, I want to access the sites through subfolders rather than by site URL. Just as pseudo URL, something like this: "www-eclipse/Drupal/default", "www-eclipse/Drupal/site_a", "www-eclipse/Drupal/site_b", etc.
The fact that Drupal allows multisite with unique Front-end controller makes me thinking that it may be possible, even if I have to pass the site's names or folders as parameters in the calling URL.
Solution:
It's all about the way Drupal is handling the URL string.