body method
Returns a Future containing the body as a String.
Implementation
Future<String> body() async {
const responseBodyKey = 'dart_frog.response.body';
final bodyFromContext =
_response.context[responseBodyKey] as Completer<String>?;
if (bodyFromContext != null) return bodyFromContext.future;
final completer = Completer<String>();
try {
_response = _response.change(
context: {..._response.context, responseBodyKey: completer},
);
completer.complete(await _response.readAsString());
} catch (error, stackTrace) {
completer.completeError(error, stackTrace);
}
return completer.future;
}