HttpSource constructor
Implementation
factory HttpSource({
$core.String? url,
ModuleEncoding? encoding,
$core.Iterable<$core.MapEntry<$core.String, $core.String>>? headers,
}) {
final result = create();
if (url != null) result.url = url;
if (encoding != null) result.encoding = encoding;
if (headers != null) result.headers.addEntries(headers);
return result;
}