# File lib/soap/rpc/proxy.rb, line 46
  def initialize(endpoint_url, soapaction, options)
    @endpoint_url = endpoint_url
    @soapaction = soapaction
    @options = options
    @protocol_option = options["protocol"] ||= ::SOAP::Property.new
    initialize_streamhandler(@protocol_option)
    @operation = {}
    @operation_by_qname = {}
    @operation_by_soapaction = {}
    @mandatorycharset = nil
    # TODO: set to false by default or drop thie option in 1.6.0
    @allow_unqualified_element = true
    @default_encodingstyle = nil
    @generate_explicit_type = true
    @use_default_namespace = false
    @return_response_as_xml = false
    @headerhandler = Header::HandlerSet.new
    @filterchain = Filter::FilterChain.new
    @mapping_registry = nil
    @literal_mapping_registry = ::SOAP::Mapping::LiteralRegistry.new
  end