content: /*
   * Licensed to the Apache Software Foundation (ASF) under one
   * or more contributor license agreements. See the NOTICE file
   * distributed with this work for additional information
   * regarding copyright ownership. The ASF licenses this file
   * to you 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.flink.streaming.connectors.influxdb.source.http;
  
  import com.sun.net.httpserver.HttpExchange;
  import com.sun.net.httpserver.HttpHandler;
  import org.apache.flink.annotation.Internal;
  import org.jetbrains.annotations.NotNull;
  
  import java.io.IOException;
  import java.io.OutputStream;
  
  /** Abstract base handle class for creating a response */
  @Internal
  abstract class Handler implements HttpHandler {
  
      static final int HTTP_TOO_MANY_REQUESTS = 415;
  
      static void sendResponse(
              @NotNull final HttpExchange t, final int responseCode, @NotNull final String message)
              throws IOException {
          final byte[] response = message.getBytes();
          t.sendResponseHeaders(responseCode, response.length);
          final OutputStream os = t.getResponseBody();
          os.write(response);
          os.close();
      }
  }
  