public ActionResult DownloadQueueWithMediaId()
{
FileDownloadQueueWithMediaIdArgs args = RequestArgs <FileDownloadQueueWithMediaIdArgs>();
if (args == null)
{
return(RespondResult(false, "参数无效。"));
}
//_fileDownloadQueue.ServerRootDir = Server.MapPath("/");
//DomainContext domainContext = _fileDomainPool.GetDomainContext(args.Domain);
FileDownloadQueueEntity item = new FileDownloadQueueEntity();
item.Domain = args.Domain;
item.AppId = args.AppId;
item.CreateTime = DateTime.Now;
item.MediaId = args.MediaId;
item.CallbackUrl = args.CallbackUrl;
item.Tag = args.Tag;
_fileDownloadQueue.Enqueue(item);
return(RespondResult());
}
public ApiResult DownloadQueueWithMediaId(FileDownloadQueueWithMediaIdArgs args)
{
ApiResult result;
HttpRequestArgs requestArgs = new HttpRequestArgs();
requestArgs.Method = "POST";
requestArgs.Url = _fileServiceUri + "File/DownloadQueueWithMediaId";
requestArgs.Content = JsonConvert.SerializeObject(args);
_log.Write("发起队列文件代理下载请求（DownloadQueueWithMediaId）", requestArgs.Content, TraceEventType.Verbose);
HttpRequestResult requestResult = _httpService.Request(requestArgs);
if (requestResult.Success)
{
_log.Write("队列文件代理下载请求返回（DownloadQueueWithMediaId）", requestResult.Content, TraceEventType.Verbose);
result = JsonConvert.DeserializeObject <ApiResult>(requestResult.Content);
}
else
{
result = new ApiResult();
result.Message = requestResult.Exception.Message;
}
return(result);
}
protected override string Handle(ReceivingXMLMessage_ShortVideoMessage message, ClientDomainContext domainContext)
{
//存储消息记录
MessageEntity messageEntity = new MessageEntity();
messageEntity.Receive = true;
messageEntity.ReceivingMessageType = EnumReceivingMessageType.Shortvideo;
messageEntity.OfficalWeixinId = message.ToUserName;
messageEntity.MemberOpenId = message.FromUserName;
messageEntity.CreateTime = WeixinApiHelper.ConvertIntToDateTime(message.CreateTime);
messageEntity.MsgId = message.MsgId;
messageEntity.ThumbMediaId = message.ThumbMediaId;
messageEntity.MediaId = message.MediaId;
_messageManager.AddMessage(domainContext.Domain.Id, domainContext.AppId, messageEntity);
//向文件服务器发起文件异步下载请求
FileDownloadQueueWithMediaIdArgs args = new FileDownloadQueueWithMediaIdArgs();
args.Domain = domainContext.Domain.Id;
args.AppId = domainContext.AppId;
args.MediaId = message.MediaId;
args.CallbackUrl = _fileDownloadCallbackUrl;
args.Tag = messageEntity.Id.ToString();
ApiResult apiResult = _fileService.DownloadQueueWithMediaId(args);
if (apiResult.Success == false)
{
_log.Write("队列下载请求失败", apiResult.Message, TraceEventType.Warning);
}
//下载缩略图
args.MediaId = message.ThumbMediaId;
args.CallbackUrl = _thumbFileDownloadCallbackUrl;
apiResult = _fileService.DownloadQueueWithMediaId(args);
if (apiResult.Success == false)
{
_log.Write("队列下载请求失败", apiResult.Message, TraceEventType.Warning);
}
return(null);
}
