class Excon::Connection

def initialize(url, params = {})

Options Hash: (**params)
  • :instrumentor_name (String) -- Name prefix for #instrument events. Defaults to 'excon'
  • :instrumentor (Class) -- Responds to #instrument as in ActiveSupport::Notifications
  • :retry_limit (Fixnum) -- Set how many times we'll retry a failed request. (Default 4)
  • :proxy (String) -- Proxy server; e.g. 'http://myproxy.com:8888'
  • :scheme (String) -- The protocol; 'https' causes OpenSSL to be used
  • :query (Hash) -- Default query; appended to the 'scheme://host:port/path/' in the form of '?key=value'. Will only be used if params[:query] is not supplied to Connection#request
  • :port (Fixnum) -- The port on which to connect, to the destination host
  • :path (String) -- Default path; appears after 'scheme://host:port/'. Only used if params[:path] is not supplied to Connection#request
  • :host (String) -- The destination host's reachable DNS name or IP, in the form of a String
  • :headers (Hash) -- The default headers to supply in a request. Only used if params[:headers] is not supplied to Connection#request
  • :body (String) -- Default text to be sent over a socket. Only used if :body absent in Connection#request params

Parameters:
  • params (Hash) -- One or more optional params
  • url (String) -- The destination URL 
def initialize(url, params = {})
  uri = URI.parse(url)
  @connection = {
    :connect_timeout   => 60,
    :headers           => {},
    :host              => uri.host,
    :instrumentor_name => 'excon',
    :mock              => Excon.instance_variable_get(:@mock),
    :path              => uri.path,
    :port              => uri.port.to_s,
    :query             => uri.query,
    :read_timeout      => 60,
    :retry_limit       => DEFAULT_RETRY_LIMIT,
    :scheme            => uri.scheme,
    :write_timeout     => 60
  }.merge!(params)
  # use proxy from the environment if present
  if ENV.has_key?('http_proxy')
    @proxy = setup_proxy(ENV['http_proxy'])
  elsif params.has_key?(:proxy)
    @proxy = setup_proxy(params[:proxy])
  end
  if @connection[:scheme] == HTTPS
    # use https_proxy if that has been specified
    if ENV.has_key?('https_proxy')
      @proxy = setup_proxy(ENV['https_proxy'])
    end
  end
  if @proxy
    @connection[:headers]['Proxy-Connection'] ||= 'Keep-Alive'
  end
  @socket_key = '' << @connection[:host] << ':' << @connection[:port]
  reset
end