我想替换开发环境中的127.0.0.1 IP,以便手动测试地理编码器gem。我怎么能这样做?
我尝试了that,但它不起作用。我遇到以下错误:
.rvm/gems/ruby-2.0.0-p247/gems/activesupport-4.0.0.rc1/lib/active_support/inflector/methods.rb:226:in 'const_get': uninitialized constant SpoofIp (NameError)
答案 0 :(得分:5)
我的回答并不适合所有人,因为我只想在本地测试request.location
。但如果你想做同样的事情,那么我有适合你的解决方案。首先,让我向您展示.location
方法的源代码:
module Geocoder
module Request
def location
@location ||= begin
detected_ip = env['HTTP_X_REAL_IP'] || (
env['HTTP_X_FORWARDED_FOR'] &&
env['HTTP_X_FORWARDED_FOR'].split(",").first.strip
)
detected_ip = IpAddress.new(detected_ip.to_s)
if detected_ip.valid? and !detected_ip.loopback?
real_ip = detected_ip.to_s
else
real_ip = self.ip
end
Geocoder.search(real_ip).first
end
@location
end
end
end
# ...
正如您所看到的,有变量detected_ip
并且要找到它的数据gem检出env['HTTP_X_REAL_IP']
。好吧,现在我们可以在控制器中轻松存根:
class HomeController < ApplicationController
def index
env['HTTP_X_REAL_IP'] = '1.2.3.4' if Rails.env.development?
location = request.location
# => #<Geocoder::Result::Freegeoip:0x007fe695394da0 @data={"ip"=>"1.2.3.4", "country_code"=>"AU", "country_name"=>"Australia", "region_code"=>"", "region_name"=>"", "city"=>"", "zipcode"=>"", "latitude"=>-27, "longitude"=>133, "metro_code"=>"", "area_code"=>""}, @cache_hit=nil>
end
end
它适用于地理编码器'1.2.5'(不能保证它适用于早期版本 - 你需要检查它的源代码或碰撞宝石)。
答案 1 :(得分:3)
这是正确答案:
class ActionDispatch::Request
def remote_ip
"1.2.3.4"
end
end
答案 2 :(得分:1)
将此添加到config / environments / development.rb。
class ActionController::Request
def remote_ip
"1.2.3.4"
end
end
重新启动服务器。
答案 3 :(得分:0)
这是地理编码器1.2.9的更新答案,为开发和测试环境提供硬编码IP:
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