api impresiones

middleware/handleValidation.js

@@ -0,0 +1,9 @@
+const { validationResult } = require('express-validator');
+
+module.exports = (req, res, next) => {
+    const errors = validationResult(req);
+    if (!errors.isEmpty()) {
+        return res.status(400).json({ errors: errors.array() });
+    }
+    next();
+}

middleware/verifyToken.js

@@ -0,0 +1,18 @@
+const jwt = require('jsonwebtoken');
+
+function verifyToken(req, res, next) {
+  const authHeader = req.headers['authorization'];
+  if (!authHeader) return res.status(401).json({ error: 'Token requerido' });
+
+  const token = authHeader.split(' ')[1]; 
+
+  if (!token) return res.status(401).json({ error: 'Token requerido' });
+
+  jwt.verify(token, process.env.JWT_SECRET, (err, user) => {
+    if (err) return res.status(403).json({ error: 'Token inválido' });
+    req.user = user;
+    next();
+  });
+}
+
+module.exports = verifyToken;