init
This commit is contained in:
William Young
commit
24b87d5ea2
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node_modules/*
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# misc
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.DS_Store
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.env.local
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.env.development.local
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.env.test.local
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.env.production.local
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npm-debug.log*
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yarn-debug.log*
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yarn-error.log*
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import express from 'express';
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import multer from 'multer';
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import ws from 'ws';
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import EventEmitter from 'events';
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import cors from 'cors';
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const upload = multer();
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const app = express();
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const port = process.env.PORT || 3000
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const events = new EventEmitter();
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app.use(cors());
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app.get('/show-requests', ( _, res ) => {
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res.send('<!DOCTYPE html><HTML><head><title>REQUEST VIEWER</title></head><body><script src="/static-assets/web.js"></script><noscript><h1>This tool requires JavaScript</h1><br /></noscript>Please use developer console to see mirrored requests</body></HTML>');
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})
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app.use(express.json());
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app.use(express.urlencoded({ extended: true }));
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app.use(upload.array());
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app.use('/static-assets', express.static('web-static'));
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app.use( (req, res) => {
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const data = {
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body: req.body,
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headers: req.headers,
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ip: req.ip,
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path: req.path,
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protocol: req.protocol,
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xhr: req.xhr,
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subdomains: req.subdomains,
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secure: req.secure,
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ips: req.ips,
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hostname: req.hostname,
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method: req.method,
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protocol: req.protocol,
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params: req.params,
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query: req.query,
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route: req.route,
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signedCookie: req.signedCookies,
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cookies: req.cookies,
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fresh: req.fresh,
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stale: req.stale,
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baseUrl: req.baseUrl,
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originalUrl: req.originalUrl
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}
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events.emit('request', JSON.stringify(data));
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console.log(JSON.stringify(data));
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res.send("<!DOCTYPE html><html><body><a href=\"/show-requests\">Request Viewer</a><html>");
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});
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const wsServer = new ws.Server({ noServer: true });
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wsServer.on('connection', socket => {
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socket.on('message', message => {
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if ( message === "PING" ) {
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return socket.send("PONG");
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}
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if ( message === "TEST" ) {
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return socket.send("TEST");
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}
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console.log(message);
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});
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const handler = (e) => socket.send(e);
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events.on('request', handler);
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socket.onclose = () => events.off('request', handler);
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})
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const server = app.listen(port, () => {
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console.log(`LISTENING AT http://localhost:${port}`);
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})
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server.on('upgrade', (request, socket, head) => {
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wsServer.handleUpgrade(request, socket, head, (socket) => {
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wsServer.emit('connection', socket, request);
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})
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})
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@ -0,0 +1,7 @@
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applications:
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- name: OpenFN Bank - Request Mirror Server
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disk_quota: 1G
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instances: 1
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memory: 256M
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routes:
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- route: request-mirror-server.us-south.cf.appdomain.cloud
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File diff suppressed because it is too large
Load Diff
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{
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"engines": {
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"node": "14.16.0"
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},
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"name": "reflector-server",
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"version": "1.0.0",
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"description": "",
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"main": "index.js",
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"type": "module",
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"scripts": {
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"start": "node .",
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"test": "echo \"Error: no test specified\" && exit 1"
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},
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"author": "William Young (IBM)",
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"license": "UNLICENSED",
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"dependencies": {
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"body-parser": "^1.19.0",
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"cors": "^2.8.5",
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"express": "^4.17.1",
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"multer": "^1.4.2",
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"ws": "^7.4.6"
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}
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}
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@ -0,0 +1,27 @@
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// window.addEventListener('load', function () {
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console.log("Page loaded... connecting to server...");
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const webSocket = new WebSocket(`ws://${window.location.host}`);
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var last_contact = Date.now();
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setInterval( () => {
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if (last_contact + 5000 < Date.now()) {
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console.log("Connection to server hung...");
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}
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}, 3500 )
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webSocket.onopen = (e) => {
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webSocket.send("TEST");
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}
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webSocket.onclose = (e) => {
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console.log("Disconnected from server");
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}
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webSocket.onerror = (e) => {
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console.log("Connection ERROR");
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console.log(e);
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}
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webSocket.onmessage = (e) => {
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if( e.data === "PONG" ) { last_contact = Date.now(); return }
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if( e.data === "TEST" ) { return console.log("Connected to server"); }
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console.log(e.data);
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console.log(JSON.parse(e.data));
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}
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window.setInterval( ()=>webSocket.send('PING'), 1000 );
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// })
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