content: /*
   * Copyright 1999-2018 Alibaba Group Holding Ltd.
   *
   * 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 com.alibaba.nacos.config.server.utils;
  
  import javax.servlet.http.HttpServletResponse;
  import java.io.IOException;
  
  import static com.alibaba.nacos.config.server.utils.LogUtil.defaultLog;
  
  /**
   * write response
   *
   * @author Nacos
   */
  public class ResponseUtil {
  
      public static void writeErrMsg(HttpServletResponse response, int httpCode,
                                     String msg) {
          response.setStatus(httpCode);
          try {
              response.getWriter().println(msg);
          } catch (IOException e) {
              defaultLog.error("ResponseUtil:writeErrMsg wrong", e);
          }
      }
  }
  