Crest::CrestRequest Node1 Crest::CrestRequest - m_CREST_PROXY - m_CREST_PROXY_VAR + CrestRequest() + ~CrestRequest() + setHost() + setPort() + setPrefix() + performRequest() + performRequest() + getPayloadRequest() + uploadPayload() + checkResult() - make_url() - isJson() - getJson() - getJson() - checkErrors() - parseXMLOutput() - removeCR() - getProxyPath() Node2 std::string Node2->Node1 -m_port -m_host -m_prefix Node3 std::basic_string< char > Node3->Node2