48 lines
1.3 KiB
JavaScript
48 lines
1.3 KiB
JavaScript
const express = require('express');
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const router = express.Router();
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const logger = require('../utils/logger');
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const { generateQRCode } = require('../services/qrcode');
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// Generate QR code
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router.get('/', async (req, res) => {
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try {
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const { text, size = 200 } = req.query;
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if (!text) {
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return res.status(400).json({
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success: false,
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error: 'Text parameter is required'
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});
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}
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const qrOptions = {
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type: 'png',
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width: parseInt(size),
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margin: 1,
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color: {
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dark: '#000000',
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light: '#FFFFFF'
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},
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errorCorrectionLevel: 'M'
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};
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const buffer = await generateQRCode(text, qrOptions);
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res.set({
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'Content-Type': 'image/png',
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'Content-Length': buffer.length,
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'Cache-Control': 'public, max-age=3600' // Cache for 1 hour
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});
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res.send(buffer);
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} catch (error) {
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logger.error('QR code generation error:', error);
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res.status(500).json({
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success: false,
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error: 'Failed to generate QR code'
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});
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}
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});
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module.exports = router; |