Geocoder, how to test locally when ip is 127.0.0.1?

Question

I can't get geocoder to work correct as my local ip address is 127.0.0.1 so it can't located where I am correctly.

The request.location.ip shows "127.0.0.1"

How can I use a different ip address (my internet connection ip) so it will bring break more relevant data?

Answer 1

A nice clean way to do it is using MiddleWare. Add this class to your lib directory:

# lib/spoof_ip.rb

class SpoofIp
  def initialize(app, ip)
    @app = app
    @ip = ip
  end

  def call(env)
    env['HTTP_X_FORWARDED_FOR'] = nil
    env['REMOTE_ADDR'] = env['action_dispatch.remote_ip'] = @ip
    @status, @headers, @response = @app.call(env)
    [@status, @headers, @response]
  end
end

Then find an IP address you want to use for your development environment and add this to your development.rb file:

config.middleware.use('SpoofIp', '64.71.24.19')

Answer 2

For this I usually use params[:ip] or something in development. That allows me to test other ip addresses for functionality and pretend I'm anywhere in the world.

For example

class ApplicationController < ActionController::Base
  def request_ip
    if Rails.env.development? && params[:ip]
      params[:ip]
    else
      request.remote_ip
    end 
  end
end

Answer 3

I implemented this slightly different, and this works well for my case.

In application_controller.rb i have a lookup method which calls the Geocoder IP lookup directly passing in the results of request.remote_ip.

def lookup_ip_location
  if Rails.env.development?
    Geocoder.search(request.remote_ip).first
  else
    request.location
  end
end

Then in config/environments/development.rb i monkey-patched the remote_ip call:

class ActionDispatch::Request
  def remote_ip
    "71.212.123.5" # ipd home (Denver,CO or Renton,WA)                                                                                                                                                                                                                                                                        
    # "208.87.35.103" # websiteuk.com -- Nassau, Bahamas                                                                                                                                                                                                                                                                      
    # "50.78.167.161" # HOL Seattle, WA                                                                                                                                                                                                                                                                                       
  end
end

I just hard code some addresses, but you could do whatever you'd like here.

Answer 4

I had the same question. Here is how I implemented with geocoder.

#gemfile
gem 'httparty', :require => 'httparty', :group => :development 

#application_controller
def request_ip
  if Rails.env.development? 
     response = HTTParty.get('http://api.hostip.info/get_html.php')
     ip = response.split("\n")
     ip.last.gsub /IP:\s+/, ''      
   else
     request.remote_ip
   end 
end

#controller
ip = request_ip
response = Geocoder.search(ip)

( code part with hostip.info from geo_magic gem, and based on the other answer to this question. )

now you can do something like response.first.state

Answer 5

This is an updated answer for geocoder 1.2.9 to provide a hardcoded IP for development and test environments. Just place this at the bottom of your config/initilizers/geocoder.rb:

if %w(development test).include? Rails.env
  module Geocoder
    module Request
      def geocoder_spoofable_ip_with_localhost_override
        ip_candidate = geocoder_spoofable_ip_without_localhost_override
        if ip_candidate == '127.0.0.1'
          '1.2.3.4'
        else
          ip_candidate
        end
      end
      alias_method_chain :geocoder_spoofable_ip, :localhost_override
    end
  end
end

Answer 6

you may also do this

request.safe_location