getRequiredQueryParam method

String getRequiredQueryParam(
  1. Request request,
  2. String name
)

Extracts a required query parameter from the request.

Implementation

String getRequiredQueryParam(Request request, String name) {
  final value = request.url.queryParameters[name];
  if (value == null || value.isEmpty) {
    throw ArgumentError('Required query parameter "$name" is missing');
  }
  return value;
}