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);
}
}
}
public static string GetMediaInfo(AutoReplyContentEnum cate, NewsInfoView news, int iAppID)
{
string mediaId = null;
string saveFileName = null;
string targetFilePath = null;
string saveDir = null;
FileInfo fi = null;
dynamic ret = null;
//上次的素材还没过期
if (!string.IsNullOrEmpty(news.MediaId) && news.MediaCreateTime > 0)
{
if (DateTimeHelper.GetDateTimeFromXml(news.MediaCreateTime).AddDays(3) > DateTime.Now)
{
return(news.MediaId);
}
}
Dictionary <string, Stream> dic = new Dictionary <string, Stream>();
var objConfig = WeChatCommonService.GetWeChatConfigByID(iAppID);
bool isCrop = (objConfig.IsCorp == null || objConfig.IsCorp.Value);
string strToken = (objConfig.IsCorp != null && !objConfig.IsCorp.Value) ? "" : Innocellence.Weixin.QY.CommonAPIs.AccessTokenContainer.TryGetToken(objConfig.WeixinCorpId, objConfig.WeixinCorpSecret);
log.Debug("GetMediaInfo start: cate:{0} iAppID:{1}", cate, iAppID);
switch (cate)
{
case AutoReplyContentEnum.IMAGE:
//saveFileName = Path.GetFileName(news.ImageContent.Replace("_t", "")); //不发缩略图
//targetFilePath = news.ImageContent.Substring(0, news.ImageContent.LastIndexOf(saveFileName));
//targetFilePath = targetFilePath.Trim('\\', '/');
//saveDir = Path.Combine(HttpContext.Current.Server.MapPath("~/"), targetFilePath);
//fi = new FileInfo(Path.Combine(saveDir, saveFileName));
fi = new FileInfo(HttpRuntime.AppDomainAppPath + news.ImageContent.Replace("_t", ""));
if (isCrop)
{
dic.Add(fi.Name, fi.OpenRead());
ret = MediaApi.Upload(strToken, UploadMediaFileType.image, dic, "", 50 * 10000);
}
else
{
ret = Innocellence.Weixin.MP.AdvancedAPIs.MediaApi.UploadTemporaryMedia(objConfig.WeixinCorpId, objConfig.WeixinCorpSecret,
Innocellence.Weixin.MP.UploadMediaFileType.image, fi.OpenRead(), fi.FullName, 50 * 10000);
}
news.MediaId = ret.media_id;
mediaId = ret.media_id;
break;
case AutoReplyContentEnum.VOICE:
//saveFileName = Path.GetFileName(news.SoundSrc);
//targetFilePath = news.SoundSrc.Substring(0, news.SoundSrc.LastIndexOf(saveFileName));
//targetFilePath = targetFilePath.Trim('\\', '/');
//saveDir = Path.Combine(HttpContext.Current.Server.MapPath("~/"), targetFilePath);
//fi = new FileInfo(Path.Combine(saveDir, saveFileName));
fi = new FileInfo(HttpRuntime.AppDomainAppPath + news.SoundSrc.Replace("_t", ""));
dic.Add(fi.Name, fi.OpenRead());
try
{
if (isCrop)
{
ret = MediaApi.Upload(strToken, UploadMediaFileType.voice, dic, "", 50 * 10000);
}
else
{
ret = Innocellence.Weixin.MP.AdvancedAPIs.MediaApi.UploadTemporaryMedia(objConfig.WeixinCorpId, objConfig.WeixinCorpSecret,
Innocellence.Weixin.MP.UploadMediaFileType.voice, fi.OpenRead(),
fi.FullName, 50 * 10000);
}
}
catch (ErrorJsonResultException ex)
{
if (ex.JsonResult.errcode == Weixin.ReturnCode.语音播放时间超过限制)
{
throw new Exception("语音播放时间超过限制，请上传播放长度不超过60秒的语音文件。");
}
else
{
throw;
}
}
news.MediaId = ret.media_id;
mediaId = ret.media_id;
break;
case AutoReplyContentEnum.VIDEO:
//saveFileName = Path.GetFileName(news.VideoContent);
//targetFilePath = news.VideoContent.Substring(0, news.VideoContent.LastIndexOf(saveFileName));
//targetFilePath = targetFilePath.Trim('\\', '/');
//saveDir = Path.Combine(HttpContext.Current.Server.MapPath("~/"), targetFilePath);
//fi = new FileInfo(Path.Combine(saveDir, saveFileName));
fi = new FileInfo(HttpRuntime.AppDomainAppPath + news.VideoContent.Replace("_t", ""));
if (isCrop)
{
dic.Add(fi.Name, fi.OpenRead());
ret = MediaApi.Upload(strToken, UploadMediaFileType.video, dic, "", 50 * 10000);
}
else
{
ret = Innocellence.Weixin.MP.AdvancedAPIs.MediaApi.UploadTemporaryMedia(objConfig.WeixinCorpId, objConfig.WeixinCorpSecret,
Innocellence.Weixin.MP.UploadMediaFileType.video, fi.OpenRead(), fi.FullName, 50 * 10000);
}
news.MediaId = ret.media_id;
mediaId = ret.media_id;
break;
case AutoReplyContentEnum.FILE:
//saveFileName = Path.GetFileName(news.FileSrc);
//targetFilePath = news.FileSrc.Substring(0, news.FileSrc.LastIndexOf(saveFileName));
//targetFilePath = targetFilePath.Trim('\\', '/');
//saveDir = Path.Combine(HttpContext.Current.Server.MapPath("~/"), targetFilePath);
//fi = new FileInfo(Path.Combine(saveDir, saveFileName));
fi = new FileInfo(HttpRuntime.AppDomainAppPath + news.FileSrc.Replace("_t", ""));
string extention = fi.Name.Substring(fi.Name.LastIndexOf('.'));
string fileName = string.IsNullOrEmpty(news.RealFileName) ? news.NewsTitle : news.RealFileName;
string displayName = fileName.EndsWith(extention) ? fileName : fileName + extention;
if (isCrop)
{
dic.Add(displayName, fi.OpenRead());
ret = MediaApi.Upload(strToken, UploadMediaFileType.file, dic, "", 50 * 10000);
}
else
{
//服务号暂时不支持推送文件.
//ret = Innocellence.Weixin.MP.AdvancedAPIs.MediaApi.UploadTemporaryMedia(objConfig.WeixinCorpId, objConfig.WeixinCorpSecret, Innocellence.Weixin.MP.UploadMediaFileType.voice, fi.OpenRead(), Path.Combine(saveDir, saveFileName), 50 * 10000);
}
news.MediaId = ret.media_id;
mediaId = ret.media_id;
break;
default:
break;
}
if (ret != null)
{
news.MediaCreateTime = ret.created_at;
log.Debug("GetMediaInfo end: media_id:{0} ", ret.media_id);
}
return(mediaId);
}
