package com.kidgrow.common.context;

import com.alibaba.ttl.TransmittableThreadLocal;

/**
 * 石家庄喜高科技有限责任公司 版权所有 © Copyright 2020<br>
 *
 * @Description: UserAgent Holder<br>
 * @Project: <br>
 * @CreateDate: Created in 2020/3/9 17:46 <br>
 * @Author: <a href="4345453@kidgrow.com">liuke</a>
 */
public class UserAgentContextHolder {
    /**
     * 支持父子线程之间的数据传递
     */
    private static final ThreadLocal<String> CONTEXT = new TransmittableThreadLocal<>();

    public static void setUserAgent(String userAgent) {
        CONTEXT.set(userAgent);
    }

    public static String getUserAgent() {
        return CONTEXT.get();
    }

    public static void clear() {
        CONTEXT.remove();
    }
}