public override JsonResult Save()
{
#region 数据校验
MpMediaVideo entity = UpdateEntity<MpMediaVideo>();
if (string.IsNullOrEmpty(entity.FileID))
throw new BusinessException("视频不能为空");
if (string.IsNullOrEmpty(entity.Title))
throw new BusinessException("标题不能为空");
#endregion
#region 微信处理
if (entity.IsDelete == null)
entity.IsDelete = 0;
if (string.IsNullOrEmpty(entity.MpID))
entity.MpID = GetQueryString("MpID");
if (entity._state == EntityStatus.added.ToString())
{
var wxFO = Formula.FormulaHelper.CreateFO<WxFO>();
FsFileInfo fileInfo = masterService.GetFileInfo(entity.FileID, WeChatConfig.FileServerName);
if (fileInfo == null)
throw new Exception("找不到视频文件");
var mediaid = wxFO.AddVideoFile(entity.MpID, fileInfo.FileFullPath, entity.Title, entity.Description);
entity.MediaID = mediaid;
}
#endregion
#region 保存数据
entities.SaveChanges();
return Json(new { ID = entity.ID });
#endregion
}
public ActionResult GetPic()
{
var id = GetQueryString("ID");
FsFileInfo fileInfo = masterService.GetFileInfo(id, WeChatConfig.FileServerName);
if (fileInfo != null)
{
ImageFormat imageFormat = ImageHelper.GetImageFormat(fileInfo.FileName.Split('.').Last());
return(new ImageActionResult(fileInfo.FileFullPath, imageFormat));
}
return(new ImageActionResult(Server.MapPath(@"/CommonWebResource/RelateResource/image/photo.jpg"), ImageFormat.Jpeg));
}
// GET api/<controller>/5
public virtual HttpResponseMessage Get(string id)
{
FsFileInfo fileInfo = masterService.GetFileInfo(id, WeChatConfig.FileServerName);
if (fileInfo != null)
{
//从图片中读取byte
var imgByte = File.ReadAllBytes(fileInfo.FileFullPath);
//从图片中读取流
var imgStream = new MemoryStream(File.ReadAllBytes(fileInfo.FileFullPath));
var resp = new HttpResponseMessage(HttpStatusCode.OK)
{
Content = new ByteArrayContent(imgByte)
//或者
//Content = new StreamContent(stream)
};
resp.Content.Headers.ContentType = new MediaTypeHeaderValue("image/jpg");
return(resp);
}
return(new HttpResponseMessage(HttpStatusCode.NotFound));
}
public JsonResult AddFile()
{
var mpid = GetQueryString("MpID");
var filename = GetQueryString("FileName");
var wxFO = Formula.FormulaHelper.CreateFO<WxFO>();
foreach (var fn in filename.Split(',').Where(c => !string.IsNullOrEmpty(c)))
{
FsFileInfo fileInfo = masterService.GetFileInfo(fn, WeChatConfig.FileServerName);
var entity = GetEntity<MpMediaVideo>("");
EntityCreateLogic(entity);
entity.IsDelete = 0;
entity.MpID = mpid;
entity.Title = fileInfo.FileName.Substring(fileInfo.FileName.IndexOf('_') + 1);
entity.FileID = fileInfo.FileName;
var mediaid = wxFO.AddVideoFile(mpid, fileInfo.FileFullPath, entity.Title, "");
entity.MediaID = mediaid;
entities.Set<MpMediaVideo>().Add(entity);
}
entities.SaveChanges();
return Json(JsonAjaxResult.Successful());
}