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最近在做app投放的转化归因,几个搜索平台并不一定能获取到muid,于是需要用到ip-ua归因模式
网上粗略搜了一下,发现许多文章ua处理用的uaparser又或者user-agent-utils,随遂找来源码看了看,对手机设备的划分太粗糙了,不符合要求。
准备自己写一个。
公司内已经上线使用,目前没发现问题
写之前首先要了解ua的格式
鉴于不同平台的格式也会有不同,所以对主流平台进行统计并观察规律也是必要的。
User-Agent通常格式:
eg:Mozilla/5.0 (iPhone; CPU iPhone OS 14_8_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/14.1.2 Mobile/15E148 Safari/604.1
实际上需要用到的就是第一个括号内的平台信息,内部信息用英文半角分号分开
常见格式:
截取ua中第一个括号的内容,依次分析内容。
这里和前端统计了常见流量来源的user-agent:
来源 | 预估占比 | eg |
---|---|---|
safari | 20% | Mozilla/5.0 (iPhone; CPU iPhone OS 14_8_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/14.1.2 Mobile/15E148 Safari/604.1 ![]() |
百度 | 17% | Mozilla/5.0 (Linux; Android 9; V1901A Build/P00610; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/76.0.3809.89 Mobile Safari/537.36 T7/12.27 SP-engine/2.37.0 baiduboxapp/12.28.5.10 (Baidu; P1 9) NABar/1.0 ![]() |
13% | Mozilla/5.0 (Linux; U; Android 9; zh-cn; LON-AL00 Build/HUAWEILON-AL00) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/89.0.4389.72 MQQBrowser/12.1 Mobile Safari/537.36 COVC/045825 ![]() | |
华为 | 13% | Mozilla/5.0 (Linux; Android 10; HarmonyOS; ELS-AN00; HMSCore 6.2.0.302) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/92.0.4515.105 HuaweiBrowser/12.0.1.300 Mobile Safari/537.36 -----------------f分割-------------Mozilla/5.0 (Linux; Android 10; SEA-AL10) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.64 HuaweiBrowser/10.0.3.311 Mobile Safari/537.36 ![]() |
小米 | 10% | Mozilla/5.0 (Linux; U; Android 11; zh-cn; Redmi K30 Build/RKQ1.200826.002) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/89.0.4389.116 Mobile Safari/537.36 XiaoMi/MiuiBrowser/15.6.8-------------------------Mozilla/5.0 (iPhone; U; CPU iPhone OS 5_1_1 like Mac OS X; en-us) AppleWebKit/534.46 (KHTML, like Gecko) Version/5.1 Mobile/9B206 Safari/7534.48.3 XiaoMi/MiuiBrowser/15.6.8![]() |
uc | 10% | Mozilla/5.0 (iPhone; CPU iPhone OS 15_1 like Mac OS X; zh-CN) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/19B74 UCBrowser/13.6.4.1594 Mobile AliApp(TUnionSDK/0.1.20.4)------------------------------------------Mozilla/5.0 (Linux; U; Android 11; zh-CN; Mi 10 Build/RKQ1.200826.002) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/78.0.3904.108 UCBrowser/13.6.7.1148 Mobile Safari/537.36![]() |
其他 | 其他 | 随缘 |
可以看到,不同渠道还是有区别的。
代码也就完成了:
/** * User-Agent处理类 * 用于广告回传时处理ua从而获取设备信息 * * User-Agent通常格式: * 自定义标识 (平台) 引擎版本 浏览器版本号 * * eg:Mozilla/5.0 (iPhone; CPU iPhone OS 14_8_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/14.1.2 Mobile/15E148 Safari/604.1 * * 实际上用到的就是第一个括号内的平台信息,内部信息用英文半角分号分开 * */ @Slf4j public class UserAgentUtils { /** * 识别操作系统的正则,只配了ios,鸿蒙,android * 配置正则存在顺序(短路) */ private List<StrategyRule> systemInfoStrategy; /** * 识别设备型号的正则 * 配置正则存在顺序(短路) */ private List<StrategyRule> deviceInfoStrategy; private static String OS_TYPE = "osType"; private static String OS_VERSION = "osVersion"; private static String OS_DEVICE = "mobileModel"; private static String IOS_OS = "ios"; public UserAgentUtils(List<StrategyRule> systemInfoStrategy, List<StrategyRule> deviceInfoStrategy){ this.systemInfoStrategy = systemInfoStrategy; this.deviceInfoStrategy = deviceInfoStrategy; } public boolean compareByUserAgent(String ua1, String ua2, String ip1, String ip2){ return analysisUserAgent(ua1, ip1).equalWith(analysisUserAgent(ua2, ip2)); } /** * 先获取操作系统的类别(android x,ios xx.x.x,HarmonyOS) * 再去截取手机型号 * @param ua * @param ip * @return */ public UserAgentDevice analysisUserAgent(String ua, String ip){ UserAgentDevice agentDevice = new UserAgentDevice(); agentDevice.setIp(ip); Map<String, String> systemInfo = handleByStrategy(ua, systemInfoStrategy); if(systemInfo == null){ log.warn("不可识别的系统,可能是pc端之类没有做正则的类别,ua:{}",ua); } else { agentDevice.setMobileSystem(systemInfo.get(OS_TYPE)); agentDevice.setSystemVersion(systemInfo.get(OS_VERSION)); } if(IOS_OS.equals(agentDevice.getMobileSystem())){ //ios 型号用ios+版本号拼接 agentDevice.setMobileModel(agentDevice.getMobileSystem() + agentDevice.getSystemVersion().split(".")[0]); return agentDevice; } Map<String, String> osInfo = handleByStrategy(ua, deviceInfoStrategy); if(osInfo == null){ log.warn("未获取到手机型号,可能是未配置的渠道样式,ua:{}",ua); } else { agentDevice.setMobileModel(osInfo.get(OS_DEVICE)); } return agentDevice; } /** * 针对不同功能,ua处理方法不同 * 这是一个统一处理方法 * @param ua * @param strategyList * @return */ public static Map<String, String> handleByStrategy(String ua,List<StrategyRule> strategyList){ Map<String, String> result = new HashMap<>(); for(StrategyRule rule : strategyList){ for(String regular : rule.getRegularList()){ //匹配正则 Matcher matcher = Pattern.compile(regular,Pattern.CASE_INSENSITIVE).matcher(ua); if(matcher.find()){ int k = 1; //对捕获组做处理以适应不同返回 for(StrategyFun f : rule.getFunList()){ result.putAll(f.doAction(matcher.group(k++))); } return result; } } } return null; } @Data public static class StrategyRule{ /** * 正则list */ private List<String> regularList; private List<StrategyFun> funList; } @Data public static class StrategyFun{ /** * 对应直接返回键值对情况 */ String name; String value; boolean valueFlag = false; /** * 对应replace的情况 */ String r1; String r2; /** * 对不同策略对处理函数 * @param * @return */ public Map<String, String> doAction(String str){ if(valueFlag){ return ImmutableMap.of(name, str); } if(value != null){ return ImmutableMap.of(name, value); } if(r1 != null){ return ImmutableMap.of(name, str.replaceAll(r1, r2)); } return null; } } }
通过正则匹配设备,正则的测试在后面有测试类。
handleByStrategy,一个统一的处理函数,处理的方式放到funList中,可以扩展各种处理功能。实际上就是根据funList中的配置,返回对应的键值对,可以根据不同类别配置不同策略,比如ios的版本号做replace,鸿蒙没有版本号使用手机型号代替之类的。具体配置可以看后面。
这里只做了这次比较关心的手机系统和型号。
然后返回,对比
@Data public class UserAgentDevice { /** * android或ios */ private String mobileSystem; private String systemVersion; /** * 手机型号,eg:Mi,HUAWEI, iphone */ private String mobileModel; private String ip; /** * ip必须相同,操作系统、操作系统型号、手机型号至少有两个相同(某些获取缺漏的情况) * @param * @return */ public boolean equalWith(UserAgentDevice x) { if(ip == null || !ip.equals(x.getIp())){ return false; } int count = 0; if(mobileModel != null && mobileModel.equals(x.getMobileModel())){ ++count; } if(mobileSystem != null && mobileSystem.equals(x.getMobileSystem())){ ++count; } if(systemVersion != null && systemVersion.equals(x.getSystemVersion())){ ++count; } return count > 1; } }
一个测试类,包括写好的正则
/** * 正则测试,正则真是写吐了 * @author tianyangrui * @date 2021/12/14 */ public class UserAgentUtilsTest { private static List<String> uaCase = new ArrayList<>(); private static void uadd(String s){ uaCase.add(s);} static void init(){ uadd("Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.2; SV1; .NET CLR 1.1.4322; .NET CLR 2.0.50727)"); uadd("Mozilla/5.0 (iPhone; CPU iPhone OS 14_4_2 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/15E148 swan/2.26.0 swan-baiduboxapp/12.6.5.10 baiduboxapp/12.6.5.10 (Baidu; P2 14.4.2) "); uadd("Mozilla/5.0 (Linux; Android 8.1.0; DUB-AL00 Build/HUAWEIDUB-AL00; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/76.0.3809.89 Mobile Safari/537.36 T7/12.9 SP-engine/2.21.0 matrixstyle/0 lite baiduboxapp/5.4.0.10 (Baidu; P1 8.1.0) NABar/1.0"); uadd("Mozilla/5.0 (Linux; Android 9.1.0) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/76.0.3809.89 Mobile Safari/537.36 T7/12.9 SP-engine/2.21.0 matrixstyle/0 lite baiduboxapp/5.4.0.10 (Baidu; P1 8.1.0) NABar/1.0"); uadd("Mozilla/5.0 (Linux; Android 10.1.0 ;) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/76.0.3809.89 Mobile Safari/537.36 T7/12.9 SP-engine/2.21.0 matrixstyle/0 lite baiduboxapp/5.4.0.10 (Baidu; P1 8.1.0) NABar/1.0"); uadd("Mozilla/5.0 (Linux; U; Android 10; zh-CN; HLK-AL00 Build/HONORHLK-AL00) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/69.0.3497.100 UWS/3.22.2.28 Mobile Safari/537.36 UCBS/3.22.2.28_210922181100 ChannelId(0) NebulaSDK/1.8.100112 Nebula AlipayDefined(nt:WIFI,ws:360|0|3.0) AliApp(AP/10.2.36.8000) AlipayClient/10.2.36.8000 Language/zh-Hans useStatusBar/true isConcaveScreen/false Region/CNAriver/1.0.0"); uadd("Mozilla/5.0 (Linux; Android 11; V2055A; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/87.0.4280.141 Mobile Safari/537.36 VivoBrowser/10.3.18.0"); uadd("Mozilla/5.0 (Linux; U; Android 11; zh-cn; PEGM00 Build/RKQ1.200903.002) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/70.0.3538.80 Mobile Safari/537.36 HeyTapBrowser/40.7.31.1"); uadd("Mozilla/5.0 (Linux; U; Android 11; zh-CN; Mi 10 Build/RKQ1.200826.002) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/78.0.3904.108 UCBrowser/13.6.7.1148 Mobile Safari/537.36"); uadd("Mozilla/5.0 (Linux; U; Android 11; zh-cn; Redmi K30 Build/RKQ1.200826.002) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/89.0.4389.116 Mobile Safari/537.36 XiaoMi/MiuiBrowser/15.6.8"); uadd("Mozilla/5.0 (iPhone; U; CPU iPhone OS 5_1_1 like Mac OS X; en-us) AppleWebKit/534.46 (KHTML, like Gecko) Version/5.1 Mobile/9B206 Safari/7534.48.3 XiaoMi/MiuiBrowser/15.6.8"); uadd("Mozilla/5.0 (Linux; Android 10; HarmonyOS; ELS-AN00; HMSCore 6.2.0.302) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/92.0.4515.105 HuaweiBrowser/12.0.1.300 Mobile Safari/537.36"); uadd("Mozilla/5.0 (Linux; Android 10; HarmonyOS; ELS-AN01) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/92.0.4515.105 HuaweiBrowser/12.0.1.300 Mobile Safari/537.36"); uadd("Mozilla/5.0 (Linux; Android 11; NTH-AN00; HMSCore 6.2.0.302) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/92.0.4515.105 HuaweiBrowser/12.0.1.300 Mobile Safari/537.36"); uadd("Mozilla/5.0 (Linux; Android 10; SEA-AL10) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/92.0.4515.105 HuaweiBrowser/12.0.1.300 Mobile Safari/537.36"); uadd("Mozilla/5.0 (Linux; Android; SEA-AL10) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.64 HuaweiBrowser/10.0.3.311 Mobile Safari/537.36"); uadd("Mozilla/5.0 (Linux; U; Android ; zh-cn; LON-AL00 Build/HUAWEILON-AL00) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/89.0.4389.72 MQQBrowser/12.1 Mobile Safari/537.36 COVC/045825"); uadd("Mozilla/5.0 (Linux; U; Android ) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/89.0.4389.72 MQQBrowser/12.1 Mobile Safari/537.36 COVC/045825"); uadd("Mozilla/5.0 (Linux; U; Android 9; zh-cn; KB2000 Build/RP1A.201005.001) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/89.0.4389.72 MQQBrowser/12.1 Mobile Safari/537.36 COVC/045825"); uadd("Mozilla/5.0 (Linux; Android 9; V1901A Build/P00610; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/76.0.3809.89 Mobile Safari/537.36 T7/12.27 SP-engine/2.37.0 baiduboxapp/12.28.5.10 (Baidu; P1 9) NABar/1.0"); uadd("Mozilla/5.0 (iPad; U; iPad OS 5_1_1 like Mac OS X; en-us) AppleWebKit/534.46 (KHTML, like Gecko) Version/5.1 Mobile/9B206 Safari/7534.48.3 XiaoMi/MiuiBrowser/15.6.8"); uadd("Mozilla/5.0 (iPhone; CPU iPhone OS 14,4,2 like Mac OS X) AppleWebKit/534.46 (KHTML, like Gecko) Version/5.1 Mobile/9B206 Safari/7534.48.3 XiaoMi/MiuiBrowser/15.6.8"); uadd("Mozilla/5.0 (iPhone; CPU iPhone OS 11-6 like Mac OS X) AppleWebKit/534.46 (KHTML, like Gecko) Version/5.1 Mobile/9B206 Safari/7534.48.3 XiaoMi/MiuiBrowser/15.6.8"); uadd("dadashop/dadashop_version (iPhone; CPU iPhone OS 20_8_1)"); uadd("dadashop/dadashop_version (iPhone; CPU iPhone OS 19_8_1 ;u)"); uadd("dadashop/dadashop_version (iPhone; CPU iPhone OS 17_8_1;u)"); uadd("dadaShop/8.22.0 (com.dada.store; build:615; iOS 18.8.1) Alamofire/8.22.0"); } @Test public void iosTest(){ init(); String ppp = "[^a-zA-Z0-9 ]"; List<String> pList = Arrays.asList("(ip[honead]+)(?:.*os\\s([\\w.,/\\-]+)\\slike|;\\sopera)", "(ip[honead]+).*os\\s([\\w.,/\\-]+)[);]", "(ios)\\s([\\w.,/\\-]+)[);]", "(ios|ip[honead]+)\\s*([;)])"); for(String rp : pList){ int i=0; Pattern r = Pattern.compile(rp,Pattern.CASE_INSENSITIVE); for(String s: uaCase){ Matcher m = r.matcher(s); if(m.find()){ System.out.println(i+" : "+m.group(0)); System.out.println("name : "+m.group(1)); System.out.println("version : "+m.group(2).replaceAll(ppp,".")+"\n"); i++; } } System.out.println("-------------------\n"); } } @Test public void harmonyTest(){ init(); String pattern = "linux;.*android.*(harmony).*;\\s*([\\w.,/\\-]+)\\s*[;)]"; int i=0; Pattern r = Pattern.compile(pattern,Pattern.CASE_INSENSITIVE); for(String s: uaCase){ Matcher m = r.matcher(s); if(m.find()){ System.out.println(i+" : "+m.group(0)); System.out.println("name : "+m.group(1)); System.out.println("version : "+m.group(2)+"\n"); i++; } } } @Test public void androidTest(){ init(); String ppp = "[^a-zA-Z0-9 ]"; List<String> pList = Arrays.asList("linux;.*(android)\\s([\\w.,/\\-]+)\\s*[;)]", "linux;.*(android)\\s*([;)])"); for(String rp : pList){ int i=0; Pattern r = Pattern.compile(rp,Pattern.CASE_INSENSITIVE); for(String s: uaCase){ Matcher m = r.matcher(s); if(m.find()){ System.out.println(i+" : "+m.group(0)); System.out.println("name : "+m.group(1)); System.out.println("version : "+m.group(2).replaceAll(ppp,".")+"\n"); i++; } } System.out.println("-------------------\n"); } } @Test public void deviceTest(){ init(); String ppp = "[^a-zA-Z0-9 ]"; List<String> pList = Arrays.asList( ";\\s*([\\w.,/\\- ]+)\\sbuild/", "linux;.*android.*harmony.*;\\s*([\\w.,/\\- ]+);.*HuaWeiBrowser", "linux;.*android.*harmony.*;\\s*([\\w.,/\\- ]+)[)].*HuaWeiBrowser", "linux;.*android.*;\\s*([\\w.,/\\- ]+);.*HuaWeiBrowser", "linux;.*android.*;\\s*([\\w.,/\\- ]+)[)].*HuaWeiBrowser", ".*android.*;\\s*([\\w.,/\\- ]+); wv[)].*VivoBrowser" ); for(String rp : pList){ int i=0; Pattern r = Pattern.compile(rp,Pattern.CASE_INSENSITIVE); for(String s: uaCase){ Matcher m = r.matcher(s); if(m.find()){ System.out.println(i+" : "+m.group(0)); System.out.println("name : "+m.group(1)+"\n"); i++; } } System.out.println("-------------------\n"); } } }
然后是systemInfoStrategy的json配置
[ { "regularList": [ "(ip[honead]+)(?:.*os\\s([\\w.,/\\-]+)\\slike|;\\sopera)", "(ip[honead]+).*os\\s([\\w.,/\\-]+)[);]", "(ios)\\s([\\w.,/\\-]+)\\s*[);]" ], "funList": [ { "name": "osType", "value": "ios" }, { "name": "osVersion", "r1": "[^a-zA-Z0-9 ]", "r2": "." } ] }, { "regularList": [ "(ios|ip[honead]+)\\s*([;)])" ], "funList": [ { "name": "osType", "value": "ios" }, { "name": "osVersion", "value": "unknown" } ] }, { "regularList": [ "linux;.*android.*(harmony).*;\\s*([\\w.,/\\-]+)\\s*[;)]" ], "funList": [ { "name": "osType", "value": "HarmonyOS" }, { "name": "osVersion", "valueFlag": true } ] }, { "regularList": [ "linux;.*(android)\\s([\\w.,/\\-]+)\\s*[;)]" ], "funList": [ { "name": "osType", "value": "android" }, { "name": "osVersion", "r1": "[^a-zA-Z0-9 ]", "r2": "." } ] }, { "regularList": [ "linux;.*(android)\\s*([;)])" ], "funList": [ { "name": "osType", "value": "android" }, { "name": "osVersion", "value": "unknown" } ] } ]
公司内已经上线使用,目前没发现问题
有发现任何问题可以在评论区提出,感激不尽
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上线跑了一个半月,只有ios出了点问题,
我没想到ip相同的用户会这么这么多。
对android系统的匹配到是影响不大
ios就比较夸张,人超多,而在匹配时,ios只精确到大版本
同一ip下多个ios用户容易被视为一个,比如这里,我
两个小版本不同的ios被匹配成了同一个ios15,大量的非广告ios用户被错误匹配(占比70%)
这也是ios的数据异常的好,排查后才发现的
同一ip下同一个ios很多。
后来老板拉人聊了下,觉得ios就不要ip-ua了,数据水分太差
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