java解析user-agent参数

import cz.mallat.uasparser.OnlineUpdater;
import cz.mallat.uasparser.UASparser;
import cz.mallat.uasparser.UserAgentInfo;
import java.io.IOException;

public class UserAgent {

static UASparser uasParser = null;

static {
try {
uasParser = new UASparser(OnlineUpdater.getVendoredInputStream());
// java.lang.UnsupportedClassVersionError:
// cz/mallat/uasparser/UASparser : Unsupported major.minor version 51.0
// 用jdk1.6测试时会报以上错，需要jdk1.7以上版本支持
} catch (IOException e) {
e.printStackTrace();
}
}

public static void main(String[] args) {
String str = "Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/44.0.2403.130 Safari/537.36";
try {
UserAgentInfo userAgentInfo = UserAgent.uasParser.parse(str);
System.out.println("操作系统家族：" + userAgentInfo.getOsFamily());
System.out.println("操作系统详细名称：" + userAgentInfo.getOsName());
System.out.println("浏览器名称和版本:" + userAgentInfo.getUaName());
System.out.println("类型：" + userAgentInfo.getType());
System.out.println("浏览器名称：" + userAgentInfo.getUaFamily());
System.out.println("浏览器版本：" + userAgentInfo.getBrowserVersionInfo());
System.out.println("设备类型：" + userAgentInfo.getDeviceType());
} catch (IOException e) {
e.printStackTrace();
}
}
}

<dependency>
<groupId>cz.mallat.uasparser</groupId>
<artifactId>uasparser</artifactId>
<version>0.6.0</version>
</dependency>

<dependency>
<groupId>net.sourceforge.jregex</groupId>
<artifactId>jregex</artifactId>
<version>1.2_01</version>
</dependency>