It all pretty much depends on the json that comes back. Aside from it being 'JSON`, what does it look like? If you haven't even inspected it yet, maybe that's a good place to start. You can call your method like so: (pick one)
puts your_httparty_class.get_all.inpsect # will be displayed in your logs (most likely)
raise your_httparty_class.get_all.inspect # will raise the response to the view
You may find yourself needing to do something like this to ensure it's a hash.
response = HTTParty.get('https://api.somesite.com/some_endpoint')
body = JSON.parse(response.body)
Now that you know and can see that the JSON is just a hash you can access it like so:
something = body[:something] # accessing a hash
nested_something = body[:something][:nested_something] # accessing a nested hash
You can then move something
and nested_something
around your app. So, you could pass it from your controller to your view as instance variables:
# @ makes it an instance variable and therefore accessible to your controller's views
@something = body[:something]
@nested_something = body[:something][:nested_something]