From a080b6c737e8a5de220f919ee7fa4bbe0913aee4 Mon Sep 17 00:00:00 2001
From: Sam Hos <sam.hos@hva.nl>
Date: Fri, 31 May 2024 16:35:41 +0200
Subject: [PATCH] Script to pass ip adres from pepper to esp

---
 code/server/ipSender/index.js | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)
 create mode 100644 code/server/ipSender/index.js

diff --git a/code/server/ipSender/index.js b/code/server/ipSender/index.js
new file mode 100644
index 0000000..dc68c2d
--- /dev/null
+++ b/code/server/ipSender/index.js
@@ -0,0 +1,22 @@
+const express = require('express');
+const app = express();
+
+app.use(express.json()); // for parsing application/json
+
+let ipAddress = ''; // to store the received IP address
+
+// endpoint to receive an IP address from an external source
+app.post('/set-ip', (req, res) => {
+  ipAddress = req.body.ip;
+  console.log('IP address received:', ipAddress);
+});
+
+// endpoint for the ESP32 to fetch the IP address
+app.get('/get-ip', (req, res) => {
+  res.json({ ip: ipAddress });
+  console.log('IP address sent to ESP32');
+});
+
+app.listen(42069, () => {
+  console.log('Server is running on port 42069');
+});
\ No newline at end of file