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base repository: unikraft/catalog
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base: 268c2d3f21a5befc5c8d72374bc8889739cebb8e
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head repository: unikraft/catalog
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compare: 8369efa177cd674a7646c0395bf330b3571a7cc1
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Showing with 6 additions and 1 deletion.
  1. +6 −1 examples/nginx-nodejs-redis/web/server.js
7 changes: 6 additions & 1 deletion examples/nginx-nodejs-redis/web/server.js
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Original file line number Diff line number Diff line change
@@ -9,7 +9,12 @@ const redisClient = redis.createClient({

app.get('/', function (req, res) {
redisClient.get('numVisits', function (err, numVisits) {
numVisitsToDisplay = parseInt(numVisits) + 1
if (err) {
console.log(err)
res.send('An error occurred')
return
}
var numVisitsToDisplay = parseInt(numVisits) + 1
if (isNaN(numVisitsToDisplay)) {
numVisitsToDisplay = 1
}