Using Params with API calls via a GET request

Question

I am developing an api for an iOS application. I currently have a Property class that has many Issues. In the API controller for Index I have the following code:

def index
    @issues = @property.issues
end

I am setting the @property var with a before_action

I currently have this in my routes file inside my API wrapper routes:

  resources :issues do 
    resources :comments
  end

It is obviously putting the proper REST verbs for to the calls, but my issue is I am in need of passing the parameter of property_id in order for my before action to find Property.where(id: pay ams[:property_id] .

1. Can I pass parameters at all during a GET request to rails 4.
2. Do I need to do it in the URL with ?property_id=1 or in the request header?
3. Do I need to specify parameters in the routes file for this GET request?

4. In Rails 4, would the strong parameters take place and I need to pass a body of:

    { "issue":["property_id":2] } 

Answer 1

1. Yes you can pass on parameters to GET requests
2. Do it with ?pid=4
3. No, you dont have to specify it in routes.
4. Not clear.