content: /*
   *
   *  * Copyright 2020 Alibaba Group Holding Limited.
   *  *
   *  * Licensed under the Apache License, Version 2.0 (the "License");
   *  * you may not use this file except in compliance with the License.
   *  * You may obtain a copy of the License at
   *  *
   *  * http://www.apache.org/licenses/LICENSE-2.0
   *  *
   *  * Unless required by applicable law or agreed to in writing, software
   *  * distributed under the License is distributed on an "AS IS" BASIS,
   *  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   *  * See the License for the specific language governing permissions and
   *  * limitations under the License.
   *
   */
  
  package org.apache.tinkerpop.gremlin.server.handler;
  
  import io.netty.channel.ChannelHandlerContext;
  import io.netty.handler.codec.http.FullHttpRequest;
  import io.netty.handler.codec.http.HttpResponseStatus;
  
  import org.javatuples.Quartet;
  
  import java.util.Map;
  import java.util.Optional;
  
  public class HttpHandlerUtils {
      public static final Quartet<String, Map<String, Object>, String, Map<String, String>>
              getRequestArguments(final FullHttpRequest request) {
          return HttpHandlerUtil.getRequestArguments(request);
      }
  
      public static final void sendError(
              final ChannelHandlerContext ctx,
              final HttpResponseStatus status,
              final String message,
              final boolean keepAlive) {
          sendError(ctx, status, message, Optional.empty(), keepAlive);
      }
  
      public static final void sendError(
              final ChannelHandlerContext ctx,
              final HttpResponseStatus status,
              final String message,
              final Optional<Throwable> t,
              final boolean keepAlive) {
          HttpHandlerUtil.sendError(ctx, status, message, t, keepAlive);
      }
  }
  