微信客服系统开发SDK使用教程-群发消息任务

case "WeChatGroupSendTask": {// 群发消息任务
log.debug("websocket:msgtype=WeChatGroupSendTask。。。。。");
weChatGroupSendTaskWesocketHandler.handleMsg(ctx, vo,contentJsonStr);
break;
}

package com.jubotech.framework.netty.handler.websocket;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.stereotype.Service;

import com.google.protobuf.util.JsonFormat;
import com.jubotech.framework.netty.common.Constant;
import com.jubotech.framework.netty.utils.MessageUtil;
import com.jubotech.framework.netty.utils.NettyConnectionUtil;

import Jubo.JuLiao.IM.Wx.Proto.TransportMessageOuterClass.EnumErrorCode;
import Jubo.JuLiao.IM.Wx.Proto.TransportMessageOuterClass.EnumMsgType;
import Jubo.JuLiao.IM.Wx.Proto.TransportMessageOuterClass.TransportMessage;
import Jubo.JuLiao.IM.Wx.Proto.WeChatGroupSendTask.WeChatGroupSendTaskMessage;
import io.netty.channel.ChannelHandlerContext;

@Service
public class WeChatGroupSendTaskWesocketHandler{
private final Logger log = LoggerFactory.getLogger(getClass());
/**
* 群发消息任务
* @author wechatno:tangjinjinwx
* @param ctx
* @param vo
*/
public void handleMsg(ChannelHandlerContext ctx,TransportMessage vo, String contentJsonStr) {
try {
log.info(contentJsonStr);
WeChatGroupSendTaskMessage.Builder bd = WeChatGroupSendTaskMessage.newBuilder();
JsonFormat.parser().merge(contentJsonStr, bd);
WeChatGroupSendTaskMessage req = bd.build();
//WeChatGroupSendTaskMessage req = vo.getContent().unpack(WeChatGroupSendTaskMessage.class);

        ChannelHandlerContext  chx = NettyConnectionUtil.getClientChannelHandlerContextByUserId(req.getWeChatId());
        if(null != chx){
            //转发给手机端
            MessageUtil.sendMsg(chx, EnumMsgType.WeChatGroupSendTask, vo.getAccessToken(), null, req);
            //告诉发送方 消息已经收到
            MessageUtil.sendJsonMsg(ctx, EnumMsgType.MsgReceivedAck, vo.getAccessToken(), vo.getId(), null);
        }else{
            //对方不在线
            MessageUtil.sendJsonErrMsg(ctx, EnumErrorCode.TargetNotOnline, Constant.ERROR_MSG_NOTONLINE);
        }
         
    } catch (Exception e) {
        e.printStackTrace();
        MessageUtil.sendJsonErrMsg(ctx, EnumErrorCode.InvalidParam, Constant.ERROR_MSG_DECODFAIL);
    }
}

}

项目地址：https://github.com/wuliaokankan/WeChat.CRM.SDK
接口参考：http://www.yunlauncher.com/Blog/articles/119.html