forEach method

@override void forEach(void action(String, List<String>)?)

Performs the action on each header.

The action function is called with each header's name and a list of the header's values. The casing of the name string is determined by the last add or set operation for that particular header, which defaults to lower-casing the header name unless explicitly set to preserve the case.

Implementation

@override
void forEach(void Function(String, List<String>)? action) =>
    super.noSuchMethod(
      Invocation.method(#forEach, [action]),
      returnValueForMissingStub: null,
    );