public static string DoNewsInfo(NewsInfoView news, SysWechatConfig config, AutoReplyContentEnum type, string strFileName)
{
string mediaId = null;
if (news.materialId.HasValue && news.materialId.Value > 0) //有素材
{
IAttachmentsItemService _attachmentsItemService = EngineContext.Current.Resolve <IAttachmentsItemService>();
NewsInfoView news1;
mediaId = WechatCommon.GetMediaIDByFileID(news.materialId, _attachmentsItemService, config.WeixinCorpId, out news1);
}
else
{
mediaId = WechatCommon.GetMediaInfo(type, news, news.AppId);
NewsToAttachments(news, type.ToString().ToLower(), strFileName);
}
return(mediaId);
}
/// <summary>
/// 根据资源ID获取回复信息，如果过期重新上传
/// </summary>
/// <param name="fileID"></param>
/// <param name="news"></param>
/// <returns></returns>
public static string GetMediaIDByFileID(int?fileID, IAttachmentsItemService _attachmentsItemService, string CorpId, out NewsInfoView news)
{
if (fileID == null)
{
throw new Exception("do not found file id.");
}
else
{
log.Debug("GetMediaIDByFileID start: fileID:{0}", fileID);
//
var fileInfo = _attachmentsItemService.GetById <AttachmentsItemView>((int)fileID);
if (fileInfo != null)
{
news = new NewsInfoView()
{
NewsContent = "",
NewsTitle = fileInfo.AttachmentTitle,
ImageContent = fileInfo.AttachmentUrl,
VideoContent = fileInfo.AttachmentUrl,
FileSrc = fileInfo.AttachmentUrl,
SoundSrc = fileInfo.AttachmentUrl,
MediaId = fileInfo.MediaId,
NewsComment = fileInfo.Description
};
}
else
{
news = new NewsInfoView();
}
if (fileInfo != null && (string.IsNullOrEmpty(fileInfo.MediaId) || !fileInfo.MediaExpireTime.HasValue || fileInfo.MediaExpireTime.Value < DateTime.Now))
{
var config = WeChatCommonService.lstSysWeChatConfig.Find(a => a.WeixinCorpId == CorpId);
AutoReplyContentEnum cate = AutoReplyContentEnum.FILE;
if (fileInfo.Type == (int)AttachmentsType.IMAGE)
{
cate = AutoReplyContentEnum.IMAGE;
if (fileInfo.FileSize > 2 * 1024 * 1024)
{
throw new Exception("图片文件不能大于2M！");
}
}
else if (fileInfo.Type == (int)AttachmentsType.VIDEO)
{
cate = AutoReplyContentEnum.VIDEO;
if (fileInfo.FileSize > 10 * 1024 * 1024)
{
throw new Exception("视频文件不能大于10M！");
}
}
else if (fileInfo.Type == (int)AttachmentsType.AUDIO)
{
cate = AutoReplyContentEnum.VOICE;
if (fileInfo.FileSize > 2 * 1024 * 1024)
{
throw new Exception("声音文件不能大于210M！");
}
}
else if (fileInfo.Type == (int)AttachmentsType.FILE)
{
cate = AutoReplyContentEnum.FILE;
if (fileInfo.FileSize > 20 * 1024 * 1024)
{
throw new Exception("普通文件不能大于20M！");
}
}
news.NewsCate = cate.ToString().ToLower();
news.AppId = config.Id;
Innocellence.WeChatMain.Common.WechatCommon.GetMediaInfo(cate, news, config.Id);
_attachmentsItemService.UpdateMediaId(fileInfo.Id, news.MediaId, DateTimeHelper.GetDateTimeFromXml(news.MediaCreateTime));
log.Debug("GetMediaIDByFileID end GetNewMediaId: fileID:{0} MediaId:{1}", fileID, news.MediaId);
return(news.MediaId);
}
else
{
log.Debug("GetMediaIDByFileID end Use Old MediaId: fileID:{0} MediaId:{1}", fileID, news.MediaId);
return(fileInfo == null ? string.Empty : fileInfo.MediaId);
}
}
}