filterBody function

RequestHandler filterBody (
  1. Iterable<String> only
)

Filters unwanted data out of req.bodyAsMap.

Implementation

RequestHandler filterBody(Iterable<String> only) {
  return (RequestContext req, res) async {
    await req.parseBody();
    var filtered = filter(req.bodyAsMap, only);
    req.bodyAsMap
      ..clear()
      ..addAll(filtered);
    return true;
  };
}