getInfo static method
Get web information return InfoBase
Implementation
static Future<InfoBase?> getInfo(String url,
{Duration? cache,
bool multimedia = true,
bool useMultithread = false}) async {
// final start = DateTime.now();
InfoBase? info = getInfoFromCache(url);
if (info != null) return info;
try {
if (useMultithread) {
info = await _getInfoByIsolate(url, multimedia);
} else {
info = await _getInfo(url, multimedia);
}
if (cache != null && info != null) {
info._timeout = DateTime.now().add(cache);
_map[url] = info;
}
} catch (e) {
print("Get web error: $url, Error: $e");
}
// print("$url cost ${DateTime.now().difference(start).inMilliseconds}");
return info;
}