src/main/java/com/yj/oa/common/utils/HttpHeaderUtil.java

这里只显示每个文件的开头 60 行。登录后可以解锁完整代码。

微信扫码关注公众号，代码整理好后第一时间通知你。

package com.yj.oa.common.utils;

import com.alibaba.fastjson.JSONObject;
import eu.bitwalker.useragentutils.Browser;
import eu.bitwalker.useragentutils.OperatingSystem;
import eu.bitwalker.useragentutils.UserAgent;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import javax.servlet.http.HttpServletRequest;
import java.io.BufferedReader;
import java.io.DataOutputStream;
import java.io.IOException;
import java.io.InputStreamReader;
import java.net.HttpURLConnection;
import java.net.URL;

/**
 *  @author 永健
 *
 *  http请求头处理工具
 */
public class HttpHeaderUtil{
    private static Logger logger = LoggerFactory.getLogger(HttpHeaderUtil.class);

    public static final String IP_URL = "http://ip.taobao.com/service/getIpInfo.php";


//    引入依赖
//        <dependency>
//            <groupId>eu.bitwalker</groupId>
//            <artifactId>UserAgentUtils</artifactId>
//            <version>1.21</version>
//        </dependency>


    /**
     * 从请求头中获取 操作系统
     */
    public static String getSys(String USER_AGENT)
    {
        UserAgent agent = UserAgent.parseUserAgentString(USER_AGENT);
        OperatingSystem sys = agent.getOperatingSystem();
        return sys.getName();
    }

    /**
     * 从请求头中获取 浏览器类型
     */
    public static String getBrowser(String USER_AGENT)
    {
        UserAgent agent = UserAgent.parseUserAgentString(USER_AGENT);
        Browser browser = agent.getBrowser();
        return browser.getName();
    }


    /**
     *
     * @描述 获取请求头