微信机器人开发SDK使用教程--请求图片或视频消息的详细内容

case "RequestTalkDetailTask": {// 请求图片或视频消息的详细内容
log.debug("websocket:msgtype=RequestTalkDetailTask。。。。。");
requestTalkDetailTaskWebsocketHandler.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.RequestTalkDetailTask.RequestTalkDetailTaskMessage;
import Jubo.JuLiao.IM.Wx.Proto.TaskResultNotice.TaskResultNoticeMessage;
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 RequestTalkDetailTaskWebsocketHandler{
private final Logger log = LoggerFactory.getLogger(getClass());
/**
* 请求图片或视频消息的详细内容
* @author wechatno:tangjinjinwx
* @param ctx
* @param vo
*/
public void handleMsg(ChannelHandlerContext ctx,TransportMessage vo, String contentJsonStr) {
try {
log.info(contentJsonStr);
RequestTalkDetailTaskMessage.Builder bd = RequestTalkDetailTaskMessage.newBuilder();
JsonFormat.parser().merge(contentJsonStr, bd);
RequestTalkDetailTaskMessage req = bd.build();

 //将消息转发送给手机客户端 ChannelHandlerContext cx= NettyConnectionUtil.getClientChannelHandlerContextByUserId(req.getWeChatId()); if(null != cx){ MessageUtil.sendMsg(cx, EnumMsgType.RequestTalkDetailTask, NettyConnectionUtil.getNettyId(ctx), null, req); //告诉客户端消息已收到 TaskResultNoticeMessage resp = TaskResultNoticeMessage.newBuilder() .setSuccess(true) .setTaskId(vo.getId()) .build(); MessageUtil.sendJsonMsg(ctx, EnumMsgType.TaskResultNotice, vo.getAccessToken(), vo.getId(), resp); }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/wechatbot/wechat.robot.sdk
接口参考：http://www.yunlauncher.com/Blog/articles/119.html