Add test_examples/server.js
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const http = require('http');
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const WebSocket = require('ws');
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// Erstelle einen HTTP-Server
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const server = http.createServer((req, res) => {
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res.writeHead(200, {'Content-Type': 'text/plain'});
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res.end('WebSocket Server is running');
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});
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// Erstelle einen WebSocket-Server, der an den HTTP-Server gebunden ist
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const wss = new WebSocket.Server({ server });
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// Event-Handler für eingehende WebSocket-Verbindungen
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wss.on('connection', (ws) => {
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console.log('Client connected');
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// Event-Handler für eingehende Nachrichten vom Client
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ws.on('message', (message) => {
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client.send(`${message}`);
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// Sende die empfangene Nachricht an alle verbundenen Clients
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wss.clients.forEach((client) => {
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if (client !== ws && client.readyState === WebSocket.OPEN) {
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client.send(message);
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}
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});
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});
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// Event-Handler für das Schließen der WebSocket-Verbindung
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ws.on('close', () => {
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console.log('Client disconnected');
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});
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});
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// Starte den Server auf Port 3000
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server.listen(3000, () => {
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console.log('Server listening on http://localhost:3000');
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});
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