Nahrát soubory do „/“

server.js

@@ -0,0 +1,68 @@
+const express = require('express');
+const cors = require('cors');
+const bodyParser = require('body-parser');
+const soap = require('soap');
+
+const app = express();
+const PORT = 3000;
+
+app.use(cors());
+app.use(bodyParser.json());
+
+const VIES_WSDL = 'https://ec.europa.eu/taxation_customs/vies/checkVatService.wsdl';
+
+// GET endpoint for validating VAT via URL
+app.get('/api/validate-vat', async (req, res) => {
+  const countryCode = req.query.countryCode;
+  const vatNumber = req.query.vatNumber;
+
+  if (!countryCode || !vatNumber) {
+    return res.status(400).json({ error: 'Missing countryCode or vatNumber in query parameters.' });
+  }
+
+  try {
+    const client = await soap.createClientAsync(VIES_WSDL);
+    const [result] = await client.checkVatAsync({ countryCode, vatNumber });
+
+    res.json({
+      country: countryCode.toUpperCase(),
+      VAT: vatNumber,
+      name: result.name || null,
+      address: result.address || null,
+      valid: result.valid
+    });
+  } catch (error) {
+    console.error('SOAP error:', error);
+    res.status(500).json({ error: 'Failed to validate VAT number.' });
+  }
+});
+
+// POST endpoint (original)
+app.post('/api/validate-vat', async (req, res) => {
+  const { countryCode, vatNumber } = req.body;
+
+  if (!countryCode || !vatNumber) {
+    return res.status(400).json({ error: 'Missing required fields.' });
+  }
+
+  try {
+    const client = await soap.createClientAsync(VIES_WSDL);
+    const [result] = await client.checkVatAsync({ countryCode, vatNumber });
+
+    res.json({
+      country: countryCode.toUpperCase(),
+      VAT: vatNumber,
+      name: result.name || null,
+      address: result.address || null,
+      valid: result.valid
+    });
+  } catch (error) {
+    console.error('SOAP error:', error);
+    res.status(500).json({ error: 'Failed to validate VAT number.' });
+  }
+});
+
+// Start server
+app.listen(PORT, () => {
+  console.log(`✅ Server is running at http://localhost:${PORT}`);
+});