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.ambari.funtest.server.utils;
  
  import com.google.gson.JsonElement;
  import com.google.gson.JsonParser;
  import com.google.gson.stream.JsonReader;
  import org.apache.ambari.funtest.server.WebRequest;
  import org.apache.ambari.funtest.server.WebResponse;
  import org.apache.http.HttpStatus;
  
  import java.io.StringReader;
  
  /**
   * Helper that executes a web request object and evaluates the response code.
   */
  public class RestApiUtils {
      /**
       * Executes a web request and throws an exception if the status code is incorrect.
       *
       * @param request
       * @return
       * @throws Exception
       */
      public  static JsonElement executeRequest(WebRequest request) throws Exception {
          WebResponse response = request.getResponse();
          int responseCode = response.getStatusCode();
          String responseBody = response.getContent();
  
          if (responseCode != HttpStatus.SC_OK && responseCode != HttpStatus.SC_CREATED && responseCode != HttpStatus.SC_ACCEPTED) {
              throw new RuntimeException(String.format("%d:%s", responseCode, responseBody));
          }
  
          return new JsonParser().parse(new JsonReader(new StringReader(responseBody)));
      }
  }
  