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WebSocket compressionws supports thepermessage-deflate extensionwhich enables the client and server to negotiate a compression algorithm and its parameters, and then selectively apply it to the data payloads of each WebSocket message.The extension is..

关于nodejs DeprecationWarning: current URL string parser is deprecated, and will be removed in a future version. To use the new parser, pass option { useNewUrlParser: true } to MongoClient.connect.con...

const fs = require('fs');const https = require('https');const WebSocket = require('ws');const MongoClient = require('mongodb').MongoClient;const DB_CONN_STR = 'mongodb://localhost:27017/microcosm'...