Top 10 Examples of "request-ip in functional component" in JavaScript

const server = http.createServer((request, response) => {
  // gets the ip of the request
  let ip = requestIp.getClientIp(request)
  // this snippet closes the request to favicon.ico
  if (request.url === '/favicon.ico') return response.end()

  // here we add an attempt to the ip
  lf.addAttempt(ip)
    .then(() => {
      // here we check if the client has reached the maximum number of attempts
      // or if the client has an active timeout
      return lf.checkClient(ip)
    })
    .then((client) => {
      if (!client) {
        response.writeHead(200, {'Content-Type': 'text/plain'})
        response.end('Hello World\n')
      } else {
        response.writeHead(403, {'Content-Type': 'text/plain'})

http.createServer((request, response) => {
  // gets the ip of the request
  let ip = requestIp.getClientIp(request)

  // this snippet closes the request to favicon.ico
  if (request.url === '/favicon.ico') {
    response.end()
    console.log('favicon requested')
    return
  }

  // here we add an attempt to the ip
  lf.addAttempt(ip, (errAdd) => {
    if (errAdd) return console.log(errAdd)
    // here we check if the client has reached the maximum number of attempts
    // or if the client has an active timeout
    lf.checkClient(ip, (errCheck, client) => {
      if (errCheck) return console.log(errCheck)
      if (!client) {

module.exports = (req) => {
  if ('development' === NODE_ENV) {
    // ignore limits during development
    return
  }

  const clientIp = requestIp.getClientIp(req)
  seen[clientIp] = seen[clientIp] || 0
  if (seen[clientIp] > 10) {
    const err = new Error('Too many views per IP')
    err.statusCode = 429
    throw err
  }
  seen[clientIp]++
}

const ipMiddleware = (req, res, next) => {
  let clientIp;
  if (req.header('cf-connecting-ip')){
    req.clientIp = req.header('cf-connecting-ip'); // I want to always give priority to this header
  } else {
    req.clientIp = requestIp.getClientIp(req); // if it's not there then fall back
  }
  next();
};

mongoose.set('useUnifiedTopology', true);
mongoose.connect('mongodb://'+keys.database.username+':' + keys.database.password + '@ds157298.mlab.com:57298/cat-facts', {
    useNewUrlParser: true
});

app.set('socketio', io);
app.set('view engine', 'ejs');

app.use(morgan('dev'));
app.use(cookieParser());
app.use(bodyParser.json()); 
app.use(bodyParser.json({ type: 'application/vnd.api+json' }));
app.use(bodyParser.urlencoded({ extended: true }));
app.use(methodOverride('X-HTTP-Method-Override'));
app.use(express.static(__dirname + '/public'));
app.use(requestIp.mw());

const mongoStore = new MongoStore({url: keys.database.url()});
const sessionMiddleware = session({
    secret: keys.session.secret,
    resave: true,
    saveUninitialized: true,
    store: mongoStore
});

app.use(sessionMiddleware);
app.use(passport.initialize());
app.use(passport.session()); // Persistent login sessions
	
// Define routes
app.use('/', require('./app/routes'));

module.exports = function(app, config) {
    let env = config.env || 'dev';
    app.locals.ENV = env;
    app.locals.ENV_DEVELOPMENT = env == 'dev';

    /**
     * add middleware to add ip address to request.
     */
    app.use(requestIp.mw());

    /**
     * Create and configure our templating engine
     */
    require(config.root + '/app/nunjucks/nunjucks')(app, config);

    // app.use(favicon(config.root + '/public/img/favicon.ico')); //TODO serve all the icons here. No need to log these. Also take care of apple-icons, touch icons. tile-iscons etc

    /**
    * Log all requests. Including statics.
    */
    require(config.root + '/app/middleware/logging/logging.js').use(app);

    app.use(i18n.init);

    // Middleware to remove locale from url and set i18n.locale based on url. This allows one route to match different locales

// Set host and port
app.set('host', process.env.IP || '127.0.0.1');
app.set('port', process.env.PORT || 8080);

// Load Assets from Public folder
app.use(express.static(`${__dirname}/public`));

// Set view mode
app.set('view engine', 'ejs');

// Enable method override
app.use(methodOverride('_method'));

// Setup IP middleware
app.use(expressip().getIpInfoMiddleware);
app.use(requestIp.mw());

// Sets the view directory
app.set('views', `${__dirname}/views`);

// Morgan HTTP request logging
if (!process.env.NODE_ENV === 'development') {
  app.use(logger('combined'));
} else {
  app.use(logger('dev'));
}

// Setup Session config
// expiryDate for sessions:
// eslint-disable-next-line prefer-const
let sess = {
  resave: false,

const [, token = null] = /^Bearer (.+)$/.exec(authorization) || [];

      return {
        db,
        user: { token },
        // WebSocket connections just send an auth token upon initial connection
        // (authentication is handled in `subscriptions.onConnect` when calling
        // `server.start`). Since they don't have a token attached permanently,
        // we need to tell the auth middleware to allow these requests through.
        authorized: !request && Boolean(connection),
      };
    },
  });

  // attach client IP info to request object in handlers
  server.express.use(requestIp.mw());

  // setup __proxy route for stripping problematic iframe headers
  server.express.use('/__proxy', proxy);

  // serve client application with server info injected
  server.express.use('/web', client);

  // listen on the provided PORT
  server.start(
    {
      port: PORT,
      playground: DISABLE_PLAYGROUND ? false : PLAYGROUND_URL,
      subscriptions: {
        onConnect: ({ token }) => {
          if (!SANDBOX && token !== API_KEY) throw new Error('401: You must be logged in.');
        },

const USE_DEV_TOOLS = Boolean(process.env.DEV_TOOLS);

const app = express();
app.use(helmet());

/* tc-accounts App was designed for browser environment, and its decodeToken()
 * function (which we would like to use server-side as well) depends on global
 * atob() method, which is present in browser, but not in NodeJS. This is the
 * fix. */
global.atob = atob;

app.use(favicon(path.resolve(__dirname, '../assets/images/favicon.ico')));
app.use(bodyParser.json({ limit: '300kb' }));
app.use(bodyParser.urlencoded({ extended: false }));
app.use(cookieParser());
app.use(requestIp.mw());

const checkAuthorizationHeader = (req, res, next) => {
  if (req.headers.authorization !== `ApiKey ${config.SERVER_API_KEY}`) {
    return res.status(403).end();
  }
  return next();
};

/* Log Entries service proxy. */
app.use('/community-app-assets/api/logger', checkAuthorizationHeader, (req, res) => {
  logger.log(`${req.clientIp} > `, ...req.body.data);
  res.end();
});

loggerMiddleware.token('ip', req => req.clientIp);

verify: addRawBody
        })(req, res, err => {
            if (err) {
                console.log(err);
                res.sendStatus(400);
                return;
            }
            next();
        });
    });

    function addRawBody(req, res, buf, encoding) {
        req.rawBody = buf.toString();
    }

    app.use(requestIp.mw());

    app.use("/static", express.static(path.join(__dirname, "../dashboard/build/static")));
    app.use("/api", apiRouter.api);
    app.use("/", express.static(path.join(__dirname, "../dashboard/build")));
    app.get('*', function (req, res) {
        res.sendFile(path.join(__dirname, "../dashboard/build/index.html"));
    });

    require("./reminder").init();

    app.listen(process.env.PORT, () => {
        console.log("App listening on port " + process.env.PORT);
    });

}