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 com.aliyun.odps.table.utils;
  
  import com.aliyun.odps.commons.transport.Headers;
  import com.aliyun.odps.table.configuration.RestOptions;
  import com.aliyun.odps.table.enviroment.EnvironmentSettings;
  import com.aliyun.odps.tunnel.HttpHeaders;
  import com.aliyun.odps.tunnel.TunnelConstants;
  
  import java.util.HashMap;
  import java.util.Map;
  import java.util.Optional;
  
  public class HttpUtils {
  
      public static Map<String, String> createCommonHeader(EnvironmentSettings settings) {
          Map<String, String> headers = new HashMap<>();
          headers.put(Headers.CONTENT_LENGTH, String.valueOf(0));
          if (settings != null && settings.getTags().isPresent()) {
              headers.put(HttpHeaders.HEADER_ODPS_TUNNEL_TAGS,
                          String.join(",", settings.getTags().get()));
          }
          return headers;
      }
  
      public static Map<String, String> createCommonParams(EnvironmentSettings settings) {
          Map<String, String> params = new HashMap<>();
          if (settings != null && settings.getQuotaName().isPresent()) {
              params.put(TunnelConstants.PARAM_QUOTA_NAME, settings.getQuotaName().get());
          }
          if (settings != null && settings.getSharingQuotaToken().isPresent()) {
              params.put(TunnelConstants.PARAM_SHARING_QUOTA_TOKEN, settings.getSharingQuotaToken().get());
          }
          return params;
      }
  
      public static long getAsyncIntervalInMills(EnvironmentSettings settings) {
          Optional<RestOptions> restOptions = settings.getRestOptions();
          return restOptions.map(options -> options.getAsyncIntervalInMills()
                  .orElse(ConfigConstants.DEFAULT_ASYNC_INTERVAL_IN_MILLS))
                  .orElse(ConfigConstants.DEFAULT_ASYNC_INTERVAL_IN_MILLS);
      }
  
      public static int getAsyncTimeoutInSeconds(EnvironmentSettings settings) {
          Optional<RestOptions> restOptions = settings.getRestOptions();
          return restOptions.map(options -> options.getAsyncTimeoutInSeconds()
                  .orElse(ConfigConstants.DEFAULT_ASYNC_TIMEOUT_IN_SECONDS))
                  .orElse(ConfigConstants.DEFAULT_ASYNC_TIMEOUT_IN_SECONDS);
      }
  
  }
  