How to make a cloud variable server?

Advanced Topics Advanced Help with Snap!
1

Does anyone know how to make a cloud variable server for snap?

(with replit)

2 
const express = require('express');
const app = express();
const cors = require('cors');
app.use(cors());
const ReplitDBClient = require('replitdb-client');
const client = new ReplitDBClient();
app.use((req, res, next) => {
  const chunks = [];
  req.on('data', chunk => chunks.push(chunk));
  req.on('end', () => {
    req.body = Buffer.concat(chunks).toString();
    next();
  });
});
app.get('/get', async (req, res) => {
  const value = await client.get(req.params.name, { raw: true });
  res.send(value);
});
app.post('/set', async (req, res) => {
  await client.set(req.params.name, req.body);
  res.send('set');
});
app.listen(8080, () => {
  console.log('Listening on port 8080');
});
3

Ok, whats the snap code to go with that?

5

(the code for sending a request to the server)

6

untitled script pic
untitled script pic (1)

7

thanks :slightly_smiling_face:

8

do I need to hit always on?

9

If you have the hacker plan, then yes.
If you don't have the hacker plan use UpTimeRobot.

10

ok, how do I close a topic?

11

@bh

12

Set the category to help with Snap!, select a correct answer, then switch back to advanced help :slight_smile:

13

ONE THING! I dont see a GET url block

14

File icon > Libraries > HTTPS blocks

15

WHAT is a library

16

I updated my comment if it wasn't clear enough.

17

/home/runner/Snap-cloud-variables/index.js:16
const value = await client.get(req.params.name, { raw: true });
^^^^^

SyntaxError: await is only valid in async function

18

Fixed.

19

Use https://snap.berkeley.edu/snap/snap.html#present:Username=18001767679&ProjectName=my%20cloud%20var%20blocks
serverside https://replit.com/@18001767679/SnapCloudVars

20

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