Class: HttpCaller::Curb

Inherits:
Object
  • Object
show all
Defined in:
lib/http_caller/curb.rb

Instance Method Summary collapse

Instance Method Details

#call(opts) ⇒ Object 



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# File 'lib/http_caller/curb.rb', line 11

def call opts
  accept = HttpCaller::APPLICATION_TYPES[opts.fetch(:accept, :json)]
  content_type = HttpCaller::APPLICATION_TYPES[opts.fetch(:content_type, :json)]

  begin
    case opts[:method]
    when :post
      http = Curl.post(opts[:uri].to_s, opts[:payload]) do |http|
        http.headers['Content-Type'] = content_type
        http.headers['Accept'] = accept
      end
      response(http)
    when :get
      http = Curl.get(opts[:uri].to_s) do |http|
        http.headers['Accept'] = accept
      end
      response(http)
    when :put
      http = Curl.put(opts[:uri].to_s, opts[:payload]) do |http|
        http.headers['Content-Type'] = content_type
        http.headers['Accept'] = accept
      end
      response(http)
    else
      raise ArgumentError.new("Unknown call method: #{opts[:method]}")
    end
  rescue Curl::Err::ConnectionFailedError
    raise Errno::ECONNREFUSED
  rescue Curl::Err::TimeoutError
    raise Errno::ETIMEDOUT
  end
end

#response(http) ⇒ Object 



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# File 'lib/http_caller/curb.rb', line 7

def response http
  Response.new(http.response_code, http.body_str)
end