My former server.js is like: After running the server I could see my index.html
var connect = require('connect');
var serveStatic = require('serve-static');
connect().use(serveStatic(__dirname)).listen(5000, '192.168.xx.xx', function(){
console.log('Server running on 5000');
});
I want to create http login and password to secure the website, so I found online the information of http module: if I put right login and password, I could see congratulations message:
var http = require('http');
var server = http.createServer(function(req, res) {
// console.log(req); // debug dump the request
// If they pass in a basic auth credential it'll be in a header called "Authorization" (note NodeJS lowercases the names of headers in its request object)
var auth = req.headers['authorization']; // auth is in base64(username:password) so we need to decode the base64
console.log("Authorization Header is: ", auth);
if(!auth) { // No Authorization header was passed in so it's the first time the browser hit us
// Sending a 401 will require authentication, we need to send the 'WWW-Authenticate' to tell them the sort of authentication to use
// Basic auth is quite literally the easiest and least secure, it simply gives back base64( username + ":" + password ) from the browser
res.statusCode = 401;
res.setHeader('WWW-Authenticate', 'Basic realm="Secure Area"');
res.end('<html><body>Need authorization</body></html>');
}
else if(auth) { // The Authorization was passed in so now we validate it
var tmp = auth.split(' '); // Split on a space, the original auth looks like "Basic Y2hhcmxlczoxMjM0NQ==" and we need the 2nd part
var buf = new Buffer(tmp[1], 'base64'); // create a buffer and tell it the data coming in is base64
var plain_auth = buf.toString(); // read it back out as a string
console.log("Decoded Authorization ", plain_auth);
// At this point plain_auth = "username:password"
var creds = plain_auth.split(':'); // split on a ':'
var username = creds[0];
var password = creds[1];
if((username == 'admin') && (password == 'admin')) { // Is the username/password correct?
res.statusCode = 200; // OK
res.end('<html><body>Congratulations, feel free to explre!</body></html>');
}
else {
res.statusCode = 401; // Force them to retry authentication
res.setHeader('WWW-Authenticate', 'Basic realm="Secure Area"');
// res.statusCode = 403; // or alternatively just reject them altogether with a 403 Forbidden
res.end('<html><body>You shall not pass</body></html>');
}
}
});
server.listen(5000, function() { console.log("Server Listening on http://localhost:5000/"); });
I am new to nodejs, I want to know how to combine this 2 js? In order to realize my function of adding authorization to my web. Could I do something to show my index instead of showing congratulation message after putting the login and password?
Thanks a lot.
via Casey Cao
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