getRequiredParam method

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

Extracts a required parameter from the request.

Implementation

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