resolveProxies method
Implementation
Future<void> resolveProxies(Uri url) async {
if (_cache[url.cacheKey] != null) {
return;
} else {
var proxies =
await _platformProxy.getPlatformProxies(url: url.toString());
_cache[url.cacheKey] = proxies.getProxiesAsPacWithCredentials();
return;
}
}