java解析useragent

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();
	}
}

}
所需jar包：

cz.mallat.uasparser uasparser 0.6.0 net.sourceforge.jregex jregex 1.2_01

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