微信客服系统开发SDK使用教程-给好友发消息任务

case "TalkToFriendTask": {// 给好友发消息任务
log.debug("websocket:msgtype=TalkToFriendTask。。。。。");
talkToFriendTaskWebsocketHandler.handleMsg(ctx, vo,contentJsonStr);
break;
}

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

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import com.google.protobuf.util.JsonFormat;
import com.jubotech.business.web.domain.WeChatAccountInfo;
import com.jubotech.business.web.domain.WeChatMessageInfo;
import com.jubotech.business.web.service.WeChatAccountService;
import com.jubotech.business.web.service.WeChatMessageService;
import com.jubotech.framework.netty.common.Constant;
import com.jubotech.framework.netty.utils.ByteStringToString;
import com.jubotech.framework.netty.utils.MessageUtil;
import com.jubotech.framework.netty.utils.NettyConnectionUtil;

import Jubo.JuLiao.IM.Wx.Proto.TalkToFriendTask.TalkToFriendTaskMessage;
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 io.netty.channel.ChannelHandlerContext;

@Service
public class TalkToFriendTaskWebsocketHandler{
@Autowired
private WeChatMessageService weChatMessageService;

@Autowired
private WeChatAccountService weChatAccountService;

private  final Logger log = LoggerFactory.getLogger(getClass());
/**
 *  服务端、客服客户端发给设备的指令类消息
 *  @author wechatno:tangjinjinwx
 * @param ctx
 * @param vo
 */
public  void handleMsg(ChannelHandlerContext ctx,TransportMessage vo, String contentJsonStr) {
    try {
        log.info(contentJsonStr);
        TalkToFriendTaskMessage.Builder bd = TalkToFriendTaskMessage.newBuilder();
        JsonFormat.parser().merge(contentJsonStr, bd);
        TalkToFriendTaskMessage req = bd.build();
        //消息记录数据库
        saveMessage(weChatMessageService,weChatAccountService,req);
        System.out.println(JsonFormat.printer().print(req));
        //将消息转发送给手机客户端
        ChannelHandlerContext cx=   NettyConnectionUtil.getClientChannelHandlerContextByUserId(req.getWeChatId());
        if(null != cx){
            //.setMsgId(MsgIdBuilder.getId())// 发送给手机端的时候需要赋值，用于TalkToFriendTaskResultNotice中
            MessageUtil.sendMsg(cx, EnumMsgType.TalkToFriendTask, NettyConnectionUtil.getNettyId(ctx), null, req);
            // 告诉发送方消息已收到
            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);
    }
}

private static void saveMessage(WeChatMessageService weChatMessageService,WeChatAccountService weChatAccountService,TalkToFriendTaskMessage req ){
    WeChatAccountInfo  wechat = weChatAccountService.findWeChatAccountInfoByWeChatId(req.getWeChatId());
    if(null != wechat){
        try {
            WeChatMessageInfo info = new WeChatMessageInfo();
            String content = ByteStringToString.bytesToString(req.getContent(), "utf-8");
            info.setCid(wechat.getCid());
            info.setWechatId(req.getWeChatId());
            info.setFriendId(req.getFriendId());
            info.setContentType(req.getContentTypeValue());
            info.setContent(content);//base64了 需要解码存储
            weChatMessageService.insert(info);
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}

}

项目地址 http://www.wlkankan.cn/cate41/301.html
接口地址 http://www.yunlauncher.com/Blog/articles/119.html