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Commit 6e33ccf9 authored by Ben Coombs's avatar Ben Coombs
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Using express

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server.js
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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 SerialPort = require('serialport'); //https://serialport.io/docs/guide-usage
const Readline = require('@serialport/parser-readline'); const Readline = require('@serialport/parser-readline');
...@@ -18,27 +20,17 @@ parser.on('data', data =>{ ...@@ -18,27 +20,17 @@ parser.on('data', data =>{
console.log(data); console.log(data);
}); });
app.get('/', function (req, res) {
var server = http.createServer(function (req, res) { //create web server res.send('Hello world');
if (req.url == '/') { //check the URL of the current request port.write('testing testing hello ben\n', (err) => {
port.write('testing testing hello ben\n', (err) => {
if (err) { if (err) {
return console.log('Error on write: ', err.message); 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..') var server = app.listen(5000, function () {
\ No newline at end of file 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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