From 6e33ccf970d24c07af8daf8bdf6a43501aaba2f8 Mon Sep 17 00:00:00 2001
From: Ben Coombs <bencoombs@protonmail.com>
Date: Fri, 15 Jan 2021 08:20:55 +1300
Subject: [PATCH] Using express
---
server.js | 32 ++++++++++++--------------------
1 file changed, 12 insertions(+), 20 deletions(-)
diff --git a/server.js b/server.js
index 14013c0..63d7548 100644
--- a/server.js
+++ b/server.js
@@ -1,4 +1,6 @@
-var http = require('http'); // Import Node.js core module
+//var http = require('http'); // Import Node.js core module
+var express = require('express');
+var app = express();
const SerialPort = require('serialport'); //https://serialport.io/docs/guide-usage
const Readline = require('@serialport/parser-readline');
@@ -18,27 +20,17 @@ parser.on('data', data =>{
console.log(data);
});
-
-var server = http.createServer(function (req, res) { //create web server
- if (req.url == '/') { //check the URL of the current request
- port.write('testing testing hello ben\n', (err) => {
+app.get('/', function (req, res) {
+ res.send('Hello world');
+ port.write('testing testing hello ben\n', (err) => {
if (err) {
return console.log('Error on write: ', err.message);
}
});
- // set response header
- res.writeHead(200, { 'Content-Type': 'text/html' });
-
- // set response content
- res.write('<html><body><p>Sending message via serial!</p></body></html>');
- res.end();
-
- }
- else
- res.end('Invalid Request!');
-
-});
-
-server.listen(5000); //6 - listen for any incoming requests
+})
-console.log('Node.js web server at port 5000 is running..')
\ No newline at end of file
+var server = app.listen(5000, function () {
+ var host = server.address().address;
+ var port = server.address().port;
+ console.log("Node.js server running on port %s", port);
+})
\ No newline at end of file
--
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