| /* |
| * 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.ranger.util; |
| |
| import javax.servlet.http.Cookie; |
| import javax.servlet.http.HttpServletRequest; |
| |
| import org.apache.ranger.security.context.RangerContextHolder; |
| import org.springframework.stereotype.Component; |
| |
| @Component |
| public class RestUtil { |
| |
| public static final String timeOffsetCookieName = "clientTimeOffset"; |
| |
| public static Integer getTimeOffset(HttpServletRequest request) { |
| Integer cookieVal = 0; |
| try{ |
| Cookie[] cookies = request.getCookies(); |
| String timeOffset = null; |
| |
| if (cookies != null) { |
| for (Cookie cookie : cookies) { |
| try { |
| if (timeOffsetCookieName.equals(cookie.getName())) { |
| timeOffset = cookie.getValue(); |
| if (timeOffset != null) { |
| cookieVal = Integer.parseInt(timeOffset); |
| } |
| break; |
| } |
| } catch (Exception ex) { |
| cookieVal = 0; |
| } |
| } |
| } |
| }catch(Exception ex){ |
| |
| } |
| return cookieVal; |
| } |
| |
| public static int getClientTimeOffset(){ |
| int clientTimeOffsetInMinute = 0; |
| try{ |
| clientTimeOffsetInMinute= RangerContextHolder.getSecurityContext().getRequestContext().getClientTimeOffsetInMinute(); |
| }catch(Exception ex){ |
| |
| } |
| if(clientTimeOffsetInMinute==0){ |
| try{ |
| clientTimeOffsetInMinute= RangerContextHolder.getSecurityContext().getUserSession().getClientTimeOffsetInMinute(); |
| }catch(Exception ex){ |
| |
| } |
| } |
| return clientTimeOffsetInMinute; |
| } |
| |
| } |