Typhoeus request to curl command string.

typhoeus_to_curl.rb

#
# Generate curl command from a Typhoeus request.
#
# Example:
#
# > request = Typhoeus::Request.post("http://example.com", {body: "fine stuff"}).request
# > TyphoeusToCurl.new.to_curl(request)
#
# => "curl 'http://example.com' -X POST -H \"User-Agent: Typhoeus" -d 'fine stuff' --compressed"
#
class TyphoeusToCurl

  def to_curl(typhoeus_request)
    url = "'#{typhoeus_request.url}'"
    method = method(typhoeus_request)
    headers = headers(typhoeus_request)
    data = data(typhoeus_request)

    ["curl", url, method, headers, data, "--compressed"].compact.join(" ")
  end

  private

  # -X PUT
  def method(request)
    if request.method.to_s == "get"
      return nil
    end

    "-X #{request.method.to_s.upcase}"
  end

  # -H "Accept-Encoding: deflate, gzip"
  def headers(request)
    if request.headers.empty?
      return nil
    end

    request.headers.map { |key, value|
      %Q(-H "#{key}: #{value}")
    }
  end

  # -d 'data....'
  def data(request)
    if request.body.nil?
      return nil
    end

    "-d '#{request.body}'"
  end
end

def method(request)
    if request.options[:method].to_s == "get"
      return nil
    end

    "-X #{equest.options[:method].to_s.upcase}"
  end


def headers(request)
    if request.options[:headers].empty?
      return nil
    end

    request.options[:headers].map { |key, value|
      %Q(-H "#{key}: #{value}")
    }
  end

def data(request)
    if request.options[:body].nil?
      return nil
    end

    "-d '#{request.options[:body]}'"
  end