コード例 #1
0
        public void ProcessRequest(HttpContext context)
        {
            int    MediaClassId   = 0;
            string MediaScale     = "";
            int    smallPiexl     = 0;
            int    WaterMark      = 0;
            string WaterImagePath = "";
            int    waterPosition  = 0;
            string MediaLabel     = "";
            string MediaDescript  = "";
            string MediaTitle     = "";


            MediaClassId   = int.Parse(context.Request["MediaClassId"].ToString());
            MediaScale     = context.Request["MediaScale"].ToString();
            smallPiexl     = int.Parse(context.Request["smallPiexl"].ToString());
            WaterMark      = int.Parse(context.Request["WaterMark"].ToString());
            WaterImagePath = context.Request["WaterImagePath"].ToString();
            waterPosition  = int.Parse(context.Request["waterPosition"].ToString());
            if (!string.IsNullOrEmpty(context.Request["MediaLabel"]))
            {
                MediaLabel = context.Request["MediaLabel"].ToString();
            }
            if (!string.IsNullOrEmpty(context.Request["MediaLabel"]))
            {
                MediaLabel = context.Request["MediaLabel"].ToString();
            }
            if (!string.IsNullOrEmpty(context.Request["MediaDescript"]))
            {
                MediaDescript = context.Request["MediaDescript"].ToString();
            }
            if (!string.IsNullOrEmpty(context.Request["MediaTitle"]))
            {
                MediaTitle = context.Request["MediaTitle"].ToString();
            }

            context.Response.ContentType = "text/plain";
            HttpPostedFile file = context.Request.Files["Filedata"];//接受文件


            string fileExt = file.FileName.Substring(file.FileName.LastIndexOf(".") + 1);

            if (!FileHelper.CheckFileExt(this.fileType, fileExt))
            {
                context.Response.Write("不允许上传" + fileExt + "类型的文件");
            }
            if (this.fileSize > 0 && file.ContentLength > fileSize * 1024)
            {
                context.Response.Write("文件超过限制的大小啦");
            }

            MediaSize = file.ContentLength / 1024;
            filename  = DateTime.Now.ToString("ddHHmmssfff") + Path.GetExtension(file.FileName);
            localPath = HttpContext.Current.Request.PhysicalApplicationPath + ("upimg/" + DateTime.Now.ToString("yyyyMM") + "/");

            //判断文件夹是否存在, 不存在则创建
            if (!System.IO.Directory.Exists(localPath))
            {
                System.IO.Directory.CreateDirectory(localPath);
            }

            try
            {
                //本地创建上传的图片文件
                file.SaveAs(Path.Combine(localPath, filename));
            }
            catch (Exception)
            {
                strfile = "Error";
            }

            string path = "/upimg/" + DateTime.Now.ToString("yyyyMM") + "/" + filename;

            byte[] Data = new byte[1];
            Data = FileHelper.AddImageSignPic(File.ReadAllBytes(localPath + filename), path, WaterImagePath, waterPosition, waterQuality, waterTransparency, WaterMark);

            //读取本地图片, 转成二进制, 调用服务生成图片, 返回路径另上域名
            if (FileServer.CreateFileImage(Data, path))
            {
                strfile = "http://img.stock.com" + path;
            }
            else
            {
                strfile = "Error";
            }



            //判断文件是否存在, 存在则删除
            // if (File.Exists(localPath + filename))
            //    File.Delete(localPath + filename);


            Media    Media    = new Media();
            MediaBLL MediaBLL = Factory.BusinessFactory.CreateBll <MediaBLL>();

            if (!string.IsNullOrEmpty(path))
            {
                Media.MediaClassId  = MediaClassId;
                Media.MediaTitle    = MediaTitle;
                Media.UploadTime    = DateTime.Now;
                Media.UploadPath    = path;
                Media.MediaSize     = MediaSize;
                Media.MediaType     = 1;
                Media.Uploader      = UserCookies.AdminName;
                Media.MediaLabel    = MediaLabel;
                Media.MediaDescript = MediaDescript;
                MediaBLL.Add(Media).ToString();
            }

            context.Response.Write("/upimg/" + DateTime.Now.ToString("yyyyMM") + "/" + filename);
        }
コード例 #2
0
ファイル: AjaxMedia.cs プロジェクト: luozhiyong520/CMS
        public string UploadPic(Media Media, string MediaScale, int WaterMark, int smallPiexl, string WaterImagePath, int waterPosition, string UploadType)
        {
            UpLoadMedia    upLoadMedia = new UpLoadMedia();
            string         upfilepath  = HttpContext.Current.Request.QueryString["Filedata"]; //取得上传的对象名称
            HttpPostedFile upfile      = HttpContext.Current.Request.Files[upfilepath];

            if (upfile == null)
            {
                return("请选择图片");
            }
            upLoadMedia.WaterPath  = WaterImagePath;
            upLoadMedia.MediaScale = MediaScale;
            if (MediaScale == "h")
            {
                upLoadMedia.ThumbNail_Height = smallPiexl;
            }
            else
            {
                upLoadMedia.ThumbNail_Width = smallPiexl;
            }
            upLoadMedia.WaterPostion = waterPosition;

            string msg = upLoadMedia.fileSaveAs(upfile, WaterMark);

            if (!string.IsNullOrEmpty(UpLoadMedia.UploadPath))
            {
                if (UploadType == "add")
                {
                    Media.MediaClassId  = Media.MediaClassId;
                    Media.MediaTitle    = Media.MediaTitle;
                    Media.UploadTime    = DateTime.Now;
                    Media.UploadPath    = UpLoadMedia.UploadPath;
                    Media.MediaSize     = UpLoadMedia.MediaSize;
                    Media.MediaType     = Media.MediaType;
                    Media.Uploader      = UserCookies.AdminName;
                    Media.MediaLabel    = Media.MediaLabel;
                    Media.MediaDescript = Media.MediaDescript;
                    MediaBLL.Add(Media).ToString();
                }
                else
                {
                    Media.MediaId       = Media.MediaId;
                    Media.MediaClassId  = Media.MediaClassId;
                    Media.MediaTitle    = Media.MediaTitle;
                    Media.UploadTime    = DateTime.Now;
                    Media.UploadPath    = UpLoadMedia.UploadPath;
                    Media.MediaSize     = UpLoadMedia.MediaSize;
                    Media.MediaType     = Media.MediaType;
                    Media.Uploader      = UserCookies.AdminName;
                    Media.MediaLabel    = Media.MediaLabel;
                    Media.MediaDescript = Media.MediaDescript;
                    MediaBLL.Update(Media).ToString();
                }
                upfile.InputStream.Close();
                upfile.InputStream.Dispose();
                return("操作成功");
            }
            else
            {
                return(msg);
            }
        }