/*
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* Copyright (c) 2018-2025, lengleng All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* Neither the name of the pig4cloud.com developer nor the names of its
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* contributors may be used to endorse or promote products derived from
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* this software without specific prior written permission.
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* Author: lengleng (wangiegie@gmail.com)
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*/
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package cn.iocoder.yudao.module.mp.framework.mp.core.context;
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import cn.iocoder.yudao.module.mp.controller.admin.open.vo.MpOpenHandleMessageReqVO;
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import com.alibaba.ttl.TransmittableThreadLocal;
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import lombok.experimental.UtilityClass;
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import me.chanjar.weixin.mp.api.WxMpMessageHandler;
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/**
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* 微信上下文 Context
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*
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* 目的：解决微信多公众号的问题，在 {@link WxMpMessageHandler} 实现类中，可以通过 {@link #getAppId()} 获取到当前的 appId
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*
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* @see cn.iocoder.yudao.module.mp.controller.admin.open.MpOpenController#handleMessage(String, String, MpOpenHandleMessageReqVO)
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*
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* @author 芋道源码
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*/
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public class MpContextHolder {
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/**
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* 微信公众号的 appId 上下文
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*/
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private static final ThreadLocal<String> APPID = new TransmittableThreadLocal<>();
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public static void setAppId(String appId) {
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APPID.set(appId);
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}
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public static String getAppId() {
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return APPID.get();
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}
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public static void clear() {
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APPID.remove();
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}
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}
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