node: This requires Node 0.12.x or greater.
$ # Get the gRPC repository
$ #Enter into the folder
$ npm installThere are two ways to generate the code needed to work with protocol buffers in Node.js - one approach uses Protobuf.js to dynamically generate the code at runtime, the other uses code statically generated using the protocol buffer compiler protoc.
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Run the server
$ # from this directory $ node server.js -
Run the client
$ # from this directory $ node client.js