2019-10-31 22:09:54 +00:00
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// Example of the server https is taken from here: https://engineering.circle.com/https-authorized-certs-with-node-js-315e548354a2
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// Conversion of client1-crt.pem to certificate.pfx: https://stackoverflow.com/a/38408666/4637638
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const express = require('express')
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2019-11-05 02:44:22 +00:00
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const https = require('https')
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const cors = require('cors')
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2019-10-31 22:09:54 +00:00
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const auth = require('basic-auth')
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2019-11-04 00:39:23 +00:00
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const app = express()
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2019-10-31 22:09:54 +00:00
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const appHttps = express()
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const appAuthBasic = express()
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const fs = require('fs')
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2019-11-05 02:44:22 +00:00
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const path = require('path')
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2019-10-31 22:09:54 +00:00
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var options = {
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key: fs.readFileSync('server-key.pem'),
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cert: fs.readFileSync('server-crt.pem'),
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ca: fs.readFileSync('ca-crt.pem'),
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requestCert: true,
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rejectUnauthorized: false
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};
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appHttps.get('/', (req, res) => {
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2019-11-05 02:44:22 +00:00
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console.log(JSON.stringify(req.headers))
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2019-10-31 22:09:54 +00:00
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const cert = req.connection.getPeerCertificate()
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2019-11-25 00:42:27 +00:00
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// The `req.client.authorized` flag will be true if the certificate is valid and was issued by a CA we white-listed
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// earlier in `opts.ca`. We display the name of our user (CN = Common Name) and the name of the issuer, which is
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// `localhost`.
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2019-10-31 22:09:54 +00:00
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if (req.client.authorized) {
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2019-11-02 18:58:01 +00:00
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res.send(`
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2019-11-25 00:42:27 +00:00
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<html>
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<head>
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</head>
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<body>
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<h1>Authorized</h1>
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</body>
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</html>
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`);
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// They can still provide a certificate which is not accepted by us. Unfortunately, the `cert` object will be an empty
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// object instead of `null` if there is no certificate at all, so we have to check for a known field rather than
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// truthiness.
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2019-10-31 22:09:54 +00:00
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} else if (cert.subject) {
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2019-11-25 00:42:27 +00:00
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console.log(`Sorry ${cert.subject.CN}, certificates from ${cert.issuer.CN} are not welcome here.`);
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res.status(403).send(`
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<html>
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<head>
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</head>
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<body>
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<h1>Forbidden</h1>
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</body>
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</html>
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`);
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// And last, they can come to us with no certificate at all:
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2019-10-31 22:09:54 +00:00
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} else {
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2019-11-25 00:42:27 +00:00
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console.log(`Sorry, but you need to provide a client certificate to continue.`)
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res.status(401).send(`
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<html>
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<head>
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</head>
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<body>
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<h1>Unauthorized</h1>
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</body>
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</html>
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`);
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2019-10-31 22:09:54 +00:00
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}
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2019-11-02 18:58:01 +00:00
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res.end()
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})
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2019-10-31 22:09:54 +00:00
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// Let's create our HTTPS server and we're ready to go.
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https.createServer(options, appHttps).listen(4433)
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2019-11-25 00:42:27 +00:00
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2019-10-31 22:09:54 +00:00
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// Ensure this is before any other middleware or routes
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appAuthBasic.use((req, res, next) => {
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let user = auth(req)
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2019-11-21 01:19:43 +00:00
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if (user === undefined || user['name'] !== 'USERNAME' || user['pass'] !== 'PASSWORD') {
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2019-10-31 22:09:54 +00:00
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res.statusCode = 401
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res.setHeader('WWW-Authenticate', 'Basic realm="Node"')
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2019-11-21 01:19:43 +00:00
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res.send(`
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<html>
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<head>
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</head>
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<body>
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<h1>Unauthorized</h1>
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</body>
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</html>
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`);
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res.end()
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2019-10-31 22:09:54 +00:00
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} else {
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next()
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}
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2019-12-14 15:08:15 +00:00
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});
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2019-10-31 22:09:54 +00:00
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2019-12-02 23:07:29 +00:00
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appAuthBasic.use(express.static(__dirname + '/public'));
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2019-10-31 22:09:54 +00:00
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appAuthBasic.get("/", (req, res) => {
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2019-11-05 02:44:22 +00:00
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console.log(JSON.stringify(req.headers))
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2019-10-31 22:09:54 +00:00
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res.send(`
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<html>
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<head>
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</head>
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<body>
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2019-11-21 01:19:43 +00:00
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<h1>Authorized</h1>
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2019-10-31 22:09:54 +00:00
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</body>
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</html>
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`);
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2019-11-04 00:39:23 +00:00
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res.end()
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2019-12-14 15:08:15 +00:00
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});
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2019-10-31 22:09:54 +00:00
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2019-12-14 15:08:15 +00:00
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appAuthBasic.get('/test-index', (req, res) => {
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res.sendFile(__dirname + '/public/test-index.html');
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});
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appAuthBasic.listen(8081);
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2019-11-04 00:39:23 +00:00
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2019-11-25 00:42:27 +00:00
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2019-11-04 00:39:23 +00:00
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// Parse URL-encoded bodies (as sent by HTML forms)
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app.use(express.urlencoded());
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2019-11-05 02:44:22 +00:00
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app.use(cors());
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2019-11-04 00:39:23 +00:00
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// Parse JSON bodies (as sent by API clients)
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app.use(express.json());
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2019-12-02 23:07:29 +00:00
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app.use(express.static(__dirname + '/public'));
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2019-11-04 00:39:23 +00:00
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app.get("/", (req, res) => {
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2019-11-05 02:44:22 +00:00
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console.log(JSON.stringify(req.headers))
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2019-11-04 00:39:23 +00:00
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res.send(`
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<html>
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<head>
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</head>
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<body>
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<p>HELLO</p>
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</body>
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</html>
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`);
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res.end()
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})
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2019-12-14 15:08:15 +00:00
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app.get('/test-index', (req, res) => {
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res.sendFile(__dirname + '/public/index.html');
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})
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2019-11-04 00:39:23 +00:00
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app.post("/test-post", (req, res) => {
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2019-11-05 02:44:22 +00:00
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console.log(JSON.stringify(req.headers))
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2019-11-16 11:41:30 +00:00
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console.log(JSON.stringify(req.body))
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2019-11-04 00:39:23 +00:00
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res.send(`
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<html>
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<head>
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</head>
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<body>
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<p>HELLO ${req.body.name}!</p>
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</body>
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</html>
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`);
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res.end()
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})
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2019-11-05 02:44:22 +00:00
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app.post("/test-ajax-post", (req, res) => {
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console.log(JSON.stringify(req.headers))
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2019-11-16 11:41:30 +00:00
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console.log(JSON.stringify(req.body))
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2019-11-05 02:44:22 +00:00
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res.set("Content-Type", "application/json")
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res.send(JSON.stringify({
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2019-11-16 11:41:30 +00:00
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"firstname": req.body.firstname,
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"lastname": req.body.lastname,
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2019-11-05 02:44:22 +00:00
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}))
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res.end()
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})
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app.get("/test-download-file", (req, res) => {
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console.log(JSON.stringify(req.headers))
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const filePath = path.join(__dirname, 'assets', 'flutter_logo.png');
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const stat = fs.statSync(filePath);
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const file = fs.readFileSync(filePath, 'binary');
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res.setHeader('Content-Length', stat.size);
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res.setHeader('Content-Type', 'image/png');
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res.setHeader('Content-Disposition', 'attachment; filename=flutter_logo.png');
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res.write(file, 'binary');
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res.end();
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})
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2019-11-04 00:39:23 +00:00
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app.listen(8082)
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