onRequest method

@override void onRequest(RequestOptions options, RequestInterceptorHandler handler)

Handles dio request and creates alice http call based on it

Implementation

@override
void onRequest(RequestOptions options, RequestInterceptorHandler handler) {
  final AliceHttpCall call = AliceHttpCall(options.hashCode);

  final Uri uri = options.uri;
  call.method = options.method;
  var path = options.uri.path;
  if (path.isEmpty) {
    path = '/';
  }
  call.endpoint = path;
  call.server = uri.host;
  call.client = 'Dio';
  call.uri = options.uri.toString();

  if (uri.scheme == 'https') {
    call.secure = true;
  }

  final AliceHttpRequest request = AliceHttpRequest();

  final dynamic data = options.data;
  request.data = data;
  if (data == null) {
    request.size = 0;
    request.body = '';
  } else {
    if (data is FormData) {
      request.body += 'Form data';

      if (data.fields.isNotEmpty) {
        final List<AliceFormDataField> fields = [];
        for (final entry in data.fields) {
          fields.add(AliceFormDataField(entry.key, entry.value));
        }
        request.formDataFields = fields;
      }
      if (data.files.isNotEmpty) {
        final List<AliceFormDataFile> files = [];
        for (final entry in data.files) {
          files.add(
            AliceFormDataFile(
              entry.value.filename,
              entry.value.contentType.toString(),
              entry.value.length,
            ),
          );
        }

        request.formDataFiles = files;
      }
    } else {
      request.size = utf8.encode(data.toString()).length;
      request.body = data.toString();
    }
  }

  request.time = DateTime.now();
  request.headers = options.headers;
  request.contentType = options.contentType.toString();
  request.queryParameters = options.queryParameters;

  call.request = request;
  call.response = AliceHttpResponse();

  aliceCore.addCall(call);
  handler.next(options);
}