xssClean function
Middleware to handle xss filtering.
Implementation
Callback xssClean() {
return (Req req, Res res) {
var body = req.body;
if (body is String) {
req.body = sanitizeHtml(body);
}
if (body is Map || body is List) {
req.body = jsonDecode(sanitizeHtml(jsonEncode(body)));
}
};
}