Using the TCP Protocol for Node.js Cloud Applications

A Node.js SOCKS5 client module, published in full, for reaching an on-premise TCP service — the walkthrough uses LDAP — through the SAP Connectivity serviceSAP Connectivity serviceserviceThe proxy through which a cloud application reaches an on-premise system behind a Cloud Connector — HTTP, RFC and raw sockets — without that system being exposed.sap official, btp's proxy on BTP Cloud Foundry, written to complement SAP's own Java example for the same proxy. It gets the service token through the connectivity service binding's client_credentials grant and implements the proxy's custom JWT authentication handshake byte by byte, rather than going through a named destination.