java判断访问设备类型

目的:用java判断当前请求设备的类型(pc、手机、平板)

业务类型:例如在电商系统中,用户买商品下单时,平台需要判断该订单是从那个类型的设备中来的,以便后变得统计工作。

实现方法:

import javax.servlet.http.HttpServletRequest;

import eu.bitwalker.useragentutils.Browser;
import eu.bitwalker.useragentutils.DeviceType;
import eu.bitwalker.useragentutils.UserAgent;

public class UserAgentUtils {

	/**
	 * 获取用户代理对象
	 * @param request
	 * @return
	 */
	public static UserAgent getUserAgent(HttpServletRequest request){
		return UserAgent.parseUserAgentString(request.getHeader("User-Agent"));
	}
	
	/**
	 * 获取设备类型
	 * @param request
	 * @return
	 */
	public static DeviceType getDeviceType(HttpServletRequest request){
		return getUserAgent(request).getOperatingSystem().getDeviceType();
	}
	
	/**
	 * 是否是PC
	 * @param request
	 * @return
	 */
	public static boolean isComputer(HttpServletRequest request){
		return DeviceType.COMPUTER.equals(getDeviceType(request));
	}

	/**
	 * 是否是手机
	 * @param request
	 * @return
	 */
	public static boolean isMobile(HttpServletRequest request){
		return DeviceType.MOBILE.equals(getDeviceType(request));
	}
	
	/**
	 * 是否是平板
	 * @param request
	 * @return
	 */
	public static boolean isTablet(HttpServletRequest request){
		return DeviceType.TABLET.equals(getDeviceType(request));
	}

	/**
	 * 是否是手机和平板
	 * @param request
	 * @return
	 */
	public static boolean isMobileOrTablet(HttpServletRequest request){
		DeviceType deviceType = getDeviceType(request);
		return DeviceType.MOBILE.equals(deviceType) || DeviceType.TABLET.equals(deviceType);
	}
	
	
}


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转载自blog.csdn.net/qq_33157666/article/details/78385580