reload/reload.js route is not working
I'm using express-generator app code template to create my node applications
I also followed github issues information for this package https://github.com/alallier/reload/issues/56#issuecomment-288393265
In this comment he said to create a custom route to listen for this file
app.get('/reloader', (req, res) => {
res.type('text/javascript')
res.sendFile(require.resolve('reload/lib/reload-client'))
});
But, when i tried this reload is not working and in console an error exception occurring:
Uncaught DOMException: Failed to construct 'WebSocket': The URL's scheme must be either 'ws' or 'wss'. 'http' is not allowed. at new WrappedWebSocket (:164:21)
Here is my code (bin/www)
#!/usr/bin/env node
/**
* Module dependencies.
*/
var app = require('../app');
var reload = require('reload');
var debug = require('debug')('node1:server');
var http = require('http');
/**
* Get port from environment and store in Express.
*/
var port = normalizePort(process.env.PORT || '3000');
app.set('port', port);
/**
* Create HTTP server.
*/
var server = http.createServer(app);
reload(app); // here i'm using reload module
/**
* Listen on provided port, on all network interfaces.
*/
server.listen(port);
server.on('error', onError);
server.on('listening', onListening);
/**
* Normalize a port into a number, string, or false.
*/
function normalizePort(val) {
var port = parseInt(val, 10);
if (isNaN(port)) {
// named pipe
return val;
}
if (port >= 0) {
// port number
return port;
}
return false;
}
/**
* Event listener for HTTP server "error" event.
*/
function onError(error) {
if (error.syscall !== 'listen') {
throw error;
}
var bind = typeof port === 'string'
? 'Pipe ' + port
: 'Port ' + port;
// handle specific listen errors with friendly messages
switch (error.code) {
case 'EACCES':
console.error(bind + ' requires elevated privileges');
process.exit(1);
break;
case 'EADDRINUSE':
console.error(bind + ' is already in use');
process.exit(1);
break;
default:
throw error;
}
}
/**
* Event listener for HTTP server "listening" event.
*/
function onListening() {
var addr = server.address();
var bind = typeof addr === 'string'
? 'pipe ' + addr
: 'port ' + addr.port;
debug('Listening on ' + bind);
}
I resolved this issue by using reload(app)
in ./app.js instead of ./bin/www
It is working fine in app.js file (even if i change the location of this statement) but, in ./bin/www file it is not working.
Code (./app.js):
var express = require('express');
var path = require('path');
var reload = require('reload');
var favicon = require('serve-favicon');
var logger = require('morgan');
var expressHandlebars = require('express-handlebars');
var cookieParser = require('cookie-parser');
var bodyParser = require('body-parser');
var index = require('./routes/index');
var users = require('./routes/users');
var app = express();
reload(app); // Init Reload module
The technical post webpages of this site follow the CC BY-SA 4.0 protocol. If you need to reprint, please indicate the site URL or the original address.Any question please contact:yoyou2525@163.com.