private ImmutableMap<String, String> doExtract(HttpRequest request) {
QueryStringDecoder decoder = new QueryStringDecoder(request.getUri());
Map<String, String> queries = newHashMap();
for (Map.Entry<String, List<String>> entry : decoder.parameters().entrySet()) {
queries.put(entry.getKey(), entry.getValue().get(0));
}
return copyOf(queries);
}
@Override
protected Optional<String> doRemoteUrl(final HttpRequest request) {
String uri = request.getUri();
if (!proxyConfig.canAccessedBy(uri)) {
return absent();
}
return of(proxyConfig.remoteUrl(uri));
}