| commit | author | age | ||
| 9bcb19 | 1 | /* |
| I | 2 | Copyright [2020] [https://www.xiaonuo.vip] |
| 3 | ||
| 4 | Licensed under the Apache License, Version 2.0 (the "License"); | |
| 5 | you may not use this file except in compliance with the License. | |
| 6 | You may obtain a copy of the License at | |
| 7 | ||
| 8 | http://www.apache.org/licenses/LICENSE-2.0 | |
| 9 | ||
| 10 | Unless required by applicable law or agreed to in writing, software | |
| 11 | distributed under the License is distributed on an "AS IS" BASIS, | |
| 12 | WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
| 13 | See the License for the specific language governing permissions and | |
| 14 | limitations under the License. | |
| 15 | ||
| 16 | Snowy采用APACHE LICENSE 2.0开源协议，您在使用过程中，需要注意以下几点： | |
| 17 | ||
| 18 | 1.请不要删除和修改根目录下的LICENSE文件。 | |
| 19 | 2.请不要删除和修改Snowy源码头部的版权声明。 | |
| 20 | 3.请保留源码和相关描述文件的项目出处，作者声明等。 | |
| 21 | 4.分发源码时候，请注明软件出处 https://gitee.com/xiaonuobase/snowy | |
| 22 | 5.在修改包名，模块名称，项目代码等时，请注明软件出处 https://gitee.com/xiaonuobase/snowy | |
| 23 | 6.若您的项目无法满足以上几点，可申请商业授权，获取Snowy商业授权许可，请在官网购买授权，地址为 https://www.xiaonuo.vip | |
| 24 | */ | |
| 25 | package vip.xiaonuo.core.util; | |
| 26 | ||
| 27 | import cn.hutool.core.util.ObjectUtil; | |
| 28 | import cn.hutool.extra.servlet.ServletUtil; | |
| 29 | import cn.hutool.http.useragent.Browser; | |
| 30 | import cn.hutool.http.useragent.UserAgent; | |
| 31 | import cn.hutool.http.useragent.UserAgentUtil; | |
| 32 | import vip.xiaonuo.core.consts.CommonConstant; | |
| 33 | import vip.xiaonuo.core.consts.SymbolConstant; | |
| 34 | ||
| 35 | import javax.servlet.http.HttpServletRequest; | |
| 36 | ||
| 37 | /** | |
| 38 | * 用户代理工具类 | |
| 39 | * | |
| 40 | * @author xuyuxiang | |
| 41 | * @date 2020/3/19 14:52 | |
| 42 | */ | |
| 43 | public class UaUtil { | |
| 44 | ||
| 45 | /** | |
| 46 | * 获取客户端浏览器 | |
| 47 | * | |
| 48 | * @author xuyuxiang | |
| 49 | * @date 2020/3/19 14:53 | |
| 50 | */ | |
| 51 | public static String getBrowser(HttpServletRequest request) { | |
| 52 | UserAgent userAgent = getUserAgent(request); | |
| 53 | if (ObjectUtil.isEmpty(userAgent)) { | |
| 54 | return SymbolConstant.DASH; | |
| 55 | } else { | |
| 56 | String browser = userAgent.getBrowser().toString(); | |
| 57 | return CommonConstant.UNKNOWN.equals(browser) ? SymbolConstant.DASH : browser; | |
| 58 | } | |
| 59 | } | |
| 60 | ||
| 61 | /** | |
| 62 | * 获取客户端操作系统 | |
| 63 | * | |
| 64 | * @author xuyuxiang | |
| 65 | * @date 2020/3/19 14:53 | |
| 66 | */ | |
| 67 | public static String getOs(HttpServletRequest request) { | |
| 68 | UserAgent userAgent = getUserAgent(request); | |
| 69 | if (ObjectUtil.isEmpty(userAgent)) { | |
| 70 | return SymbolConstant.DASH; | |
| 71 | } else { | |
| 72 | String os = userAgent.getOs().toString(); | |
| 73 | return CommonConstant.UNKNOWN.equals(os) ? SymbolConstant.DASH : os; | |
| 74 | } | |
| 75 | } | |
| 76 | ||
| 77 | /** | |
| 78 | * 获取请求代理头 | |
| 79 | * | |
| 80 | * @author xuyuxiang | |
| 81 | * @date 2020/3/19 14:54 | |
| 82 | */ | |
| 83 | private static UserAgent getUserAgent(HttpServletRequest request) { | |
| 84 | String userAgentStr = ServletUtil.getHeaderIgnoreCase(request, CommonConstant.USER_AGENT); | |
| 85 | UserAgent userAgent = UserAgentUtil.parse(userAgentStr); | |
| 86 | //判空 | |
| 87 | if (ObjectUtil.isNotEmpty(userAgentStr)) { | |
| 88 | //如果根本没获取到浏览器 | |
| 89 | if (CommonConstant.UNKNOWN.equals(userAgent.getBrowser().getName())) { | |
| 90 | //则将ua设置为浏览器 | |
| 91 | userAgent.setBrowser(new Browser(userAgentStr, null, "")); | |
| 92 | } | |
| 93 | } | |
| 94 | return userAgent; | |
| 95 | } | |
| 96 | } | |
