package uk.ac.ic.wlgitbridge.io.http.ning;

import io.netty.handler.codec.http.HttpHeaders;
import java.util.concurrent.ExecutionException;
import uk.ac.ic.wlgitbridge.util.FunctionT;

public interface NingHttpClientFacade {

  /*
   * Performs a GET request
   * @param url the target URL
   * @param handler handler for the response headers. Returning false
   *                aborts the request.
   * @return
   */
  <E extends Exception> byte[] get(String url, FunctionT<HttpHeaders, Boolean, E> handler)
      throws ExecutionException;
}