确定Faraday请求的成功

Question

我采用了一些代码，其中有5到6个内联的Faraday请求，这是我第一次使用它。我把它抽象成一个模块。这是我第一次使用这个库，目前我有：

module CoreService
  def self.net_connection param_url
    conn = Faraday.new(:url => param_url ) do |c|
      c.use Faraday::Request::UrlEncoded  # encode request params as "www-form-urlencoded"
      c.use Faraday::Response::Logger     # log request & response to STDOUT
      c.use Faraday::Adapter::NetHttp     # perform requests with Net::HTTP
    end
    return conn
  end

  def self.success? arg
    if [200,302].include? arg.status
      return true
    else
      return false
    end
  end
end

并将使用如下形式：

conn=CoreService.net_connection SOME::URL
url_val = "/other/things"
response = conn.get url_val     

if CoreService.success? response
  puts "THAT WAS A SUCCESS"
else
  puts "THAT WAS NOT A SUCCESS"
end

然而，这感觉有点不雅观。我最好用不同的方式来写这个，比如用monkeypatching来匹配响应？当前的Faraday response bojects支持成功？实例方法，但这只检查了200。

Answer 1

根据VERSION = '1.0.0'，有一个response.success?方法，它在http响应代码200到299上返回true

请参阅：https://github.com/lostisland/faraday/blob/e2c56e90c9b12f69f84a536ae341617672bd52b7/lib/faraday/options/env.rb#L57