ilya-konanykhin/omniauth-mailru

fork of abandoned gumayunov/omniauth-mailru

omniauth-mailru's Issues

Not correct callback url

You use not correct method

def callback_url
  options.callback_url || super
end

When super used. It calls from OmniAuth::Strategy

def callback_url
   full_host + script_name + callback_path + query_string
end

query_string is extra parameter.
This makes diffrerent redirect_uri on request_phase and callback_phase.

1. Request phase:
   redirect_uri: http://localhost:3000/auth/mailru/callback

2. Callback phase:
   redirect_uri: http://localhost:3000/auth/mailru/callback?state=some_state&code=some_code

It returns:
{"error_description":"USER_DATA_FAIL","error":"invalid_grant"}

I just patch it:

class OmniAuth::Strategies::Mailru 
  def callback_url
    options.callback_url || (full_host + script_name + callback_path)
  end
end