awesome-compose/nginx-nodejs-redis/web/server.js
ajeetraina 71b622220f modified configuration file for web
Signed-off-by: ajeetraina <ajeetraina@gmail.com>
2022-03-13 13:09:07 +05:30

25 lines
670 B
JavaScript

cost os = require('os');
const express = require('express');
const app = express();
const redis = require('redis');
const redisClient = redis.createClient({
host: 'redis',
port: 6379
});
app.get('/', function(req, res) {
redisClient.get('numVisits', function(err, numVisits) {
numVisitsToDisplay = parseInt(numVisits) + 1;
if (isNaN(numVisitsToDisplay)) {
numVisitsToDisplay = 1;
}
res.send('Number of visits is: ' + numVisitsToDisplay);
numVisits++;
redisClient.set('numVisits', numVisits);
});
});
app.listen(5000, function() {
console.log('Web application is listening on port 5000');
});