Class: Spec::Client::Http::Driver::CurlDriver

Inherits:
Object
  • Object
show all
Defined in:
lib/spec/client/http/driver/curl_driver.rb

Instance Method Summary collapse

Constructor Details

#initialize ⇒ CurlDriver

Returns a new instance of CurlDriver.



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# File 'lib/spec/client/http/driver/curl_driver.rb', line 22

def initialize()
end

Instance Method Details

#execute(url, method, headers, params) ⇒ Object 



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# File 'lib/spec/client/http/driver/curl_driver.rb', line 25

def execute(url, method, headers, params)
  # Workaround for potential bug in curl
  request_url = url
  encoded_params = url_encode_params(params)

  if method == "GET"
    request_url += "?#{encoded_params}"
  end

  response_headers = {}
  response_body = ""

  curl = Curl::Easy.new(request_url)
  curl.headers = headers

  curl.on_header do |header|
    size = header.size; header.chomp!
    name, value = header.split(/\: /)
    response_headers[name] ||= []
    response_headers[name] << value
    size
  end

  body_content = ""
  curl.on_body do |body|
    body_content += body
    body.size
  end

  case method.upcase
  when "GET"
    curl.http_get
  when "POST"
    curl.http_post(encoded_params)
  end

  response = Response.new(url)
  response.code = curl.response_code
  response.headers = response_headers
  response.body = body_content
  response
end

#url_encode_params(params) ⇒ Object 



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# File 'lib/spec/client/http/driver/curl_driver.rb', line 13

def url_encode_params(params)
  return nil if params.empty?

  params.inject([]) do |query, (name, value)|
    # TODO: come up with a better way to deal with true and false parameters
    query << [name,value].collect {|s| s.nil? ? "" : s==false ? "0" : s==true ? "1" : CGI.escape(s.to_s)}.join('=')
  end.join("&")
end