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.cloud.api;
  
  import java.lang.reflect.Type;
  
  import org.apache.logging.log4j.Logger;
  import org.apache.logging.log4j.LogManager;
  
  import com.google.gson.JsonElement;
  import com.google.gson.JsonPrimitive;
  import com.google.gson.JsonSerializationContext;
  import com.google.gson.JsonSerializer;
  
  import com.cloud.utils.encoding.URLEncoder;
  
  public class EncodedStringTypeAdapter implements JsonSerializer<String> {
      protected Logger logger = LogManager.getLogger(getClass());
  
      @Override
      public JsonElement serialize(String src, Type typeOfResponseObj, JsonSerializationContext ctx) {
          return new JsonPrimitive(encodeString(src));
  
      }
  
      private String encodeString(String value) {
          if (!ApiServer.isEncodeApiResponse()) {
              return value;
          }
          try {
              return new URLEncoder().encode(value).replaceAll("\\+", "%20");
          } catch (Exception e) {
              logger.warn("Unable to encode: " + value, e);
          }
          return value;
      }
  
  }
  