send method

@override Future<StreamedResponse> send(BaseRequest request)

Sends an HTTP request and asynchronously returns the response.

Implementers should call BaseRequest.finalize to get the body of the request as a ByteStream. They shouldn't make any assumptions about the state of the stream; it could have data written to it asynchronously at a later point, or it could already be closed when it's returned. Any internal HTTP errors should be wrapped as ClientExceptions.

Implementation

@override
Future<StreamedResponse> send(BaseRequest request) async {
  // See https://develop.sentry.dev/sdk/event-payloads/breadcrumbs/

  var requestHadException = false;
  int? statusCode;
  String? reason;

  final stopwatch = Stopwatch();
  stopwatch.start();

  try {
    final response = await _client.send(request);

    statusCode = response.statusCode;
    reason = response.reasonPhrase;

    return response;
  } catch (_) {
    requestHadException = true;
    rethrow;
  } finally {
    stopwatch.stop();

    var breadcrumb = Breadcrumb(
      level: requestHadException ? SentryLevel.error : SentryLevel.info,
      type: 'http',
      category: 'http',
      data: {
        'url': request.url.toString(),
        'method': request.method,
        if (statusCode != null) 'status_code': statusCode,
        if (reason != null) 'reason': reason,
        'duration': stopwatch.elapsed.toString(),
      },
    );

    _hub.addBreadcrumb(breadcrumb);
  }
}