Creating the Rails Application That Accesses Java Libraries

1. Go to <JRUBY_HOME>/samples.

2. Create an application by running this command:

   jruby -S rails imageprocess

3. Open the <JRUBY_HOME>/samples/imageprocess/config/environment.rb file in a text editor.

4. Follow steps 2 and 3 from the instructions in section, Using Rails Without a Database.

5. Go to the <JRUBY_HOME>/samples/imageprocess directory you just created.

6. Create a controller and default view for the application by running this command:

   jruby script/generate controller home index

7. Go to the <JRUBY_HOME>/samples/imageprocess/app/views/home directory.

8. Create a second view by copying the default view into a view called seeimage.html.erb:

   cp index.html.erb seeimage.html.erb