コード例 #1
0
        public ActionResult Upload(int fileType, int uploadUserId, int uploadUserDepId, int recordUserId, int recordUserDepId,
                                   string uploadFileName, string createTime, string recordTime)
        {
            bool       result = true;
            JsonResult json   = new JsonResult();
            string     _msg   = "";

            //服务器上的文件保存根目录
            string fileSeverPath = @System.Configuration.ConfigurationManager.AppSettings["FtpRootDir"];

            //文件截图尺寸
            string imgSize = @System.Configuration.ConfigurationManager.AppSettings["CutImageSize"];
            //文件查看尺寸
            string imgViewSize = @System.Configuration.ConfigurationManager.AppSettings["ViewImageSize"];

            //生成的jpg文件名,DB中用,最后生成的文件名类似于/FTP/1/1/123_160x160.jpg
            string ImgShowPath = "/" + @System.Configuration.ConfigurationManager.AppSettings["FtpDirName"] + uploadFileName;               //相对路径地址

            ImgShowPath = Path.ChangeExtension(ImgShowPath, "jpg");
            ImgShowPath = ImgShowPath.Replace(".jpg", "") + "_" + imgSize + ".jpg";
            //生成的jpg文件名,截图用,物理地址
            string jpgTrueFileName = fileSeverPath + uploadFileName;    //物理地址

            jpgTrueFileName = Path.ChangeExtension(jpgTrueFileName, "jpg");
            jpgTrueFileName = jpgTrueFileName.Replace(".jpg", "") + "_" + imgSize + ".jpg";


            //图片的查看地址,比预览图大,比真实图小
            string ImgPlayPath = "/" + @System.Configuration.ConfigurationManager.AppSettings["FtpDirName"] + uploadFileName;

            ImgPlayPath = Path.ChangeExtension(ImgPlayPath, "jpg");
            ImgPlayPath = ImgPlayPath.Replace(".jpg", "") + "_" + imgViewSize + ".jpg";
            //生成的jpg文件名,查看图片用,物理地址
            string ImgPlayTruePath = fileSeverPath + uploadFileName;    //物理地址

            ImgPlayTruePath = Path.ChangeExtension(ImgPlayTruePath, "jpg");
            ImgPlayTruePath = ImgPlayTruePath.Replace(".jpg", "") + "_" + imgViewSize + ".jpg";



            if (fileType != (int)FileType.WAV && fileType != (int)FileType.JPG)             //截图
            {
                DevTools.CatchImg(fileSeverPath + uploadFileName, jpgTrueFileName, imgSize);
            }
            else if (fileType == (int)FileType.JPG)
            {
                DevTools.GetSmallImage(fileSeverPath + uploadFileName, jpgTrueFileName, imgSize);     //图片缩小
                DevTools.GetSmallImage(fileSeverPath + uploadFileName, ImgPlayTruePath, imgViewSize); //图片查看
            }

            try
            {
                MyCMS.Models.FileModel _uploadFile = new FileModel();

                _uploadFile.UploadFileType         = fileType;                                     //上传文件的类型,0:avi,详细见DB设计
                _uploadFile.UploadUserId           = uploadUserId;                                 //上传用户的id
                _uploadFile.UploadUserDepartmentId = uploadUserDepId;                              //上传用户的部门id
                _uploadFile.RecordUserId           = recordUserId;                                 //录制人id
                _uploadFile.RecordUserDepartmentId = recordUserDepId;                              //录制人部门
                _uploadFile.UploadFileName         = uploadFileName;                               //上传文件名(包括FTP路径名 如/1/1/123.mp4)
                _uploadFile.CreateTime             = Convert.ToDateTime(createTime);               //文件创建时间
                _uploadFile.RecordTime             = Convert.ToDateTime(recordTime);               //文件修改时间

                if (fileType != (int)FileType.WAV)                                                 //wav文件没有截图
                {
                    _uploadFile.ImageShowPath = ImgShowPath;                                       //截图文件路径
                }
                _uploadFile.FileImportance = 0;                                                    //文件重要性
                _uploadFile.FileState      = 0;                                                    //文件状态
                _uploadFile.FileSize       = DevTools.GetFileSize(fileSeverPath + uploadFileName); //文件的大小
                if (fileType != (int)FileType.JPG)                                                 //如果是MP4,则设置播放路径,一般是 /ftp/1/1/20130202/111.mp4
                {
                    _uploadFile.PlayPath = "/" + @System.Configuration.ConfigurationManager.AppSettings["FtpDirName"] + uploadFileName;
                }
                else
                {
                    _uploadFile.PlayPath = ImgPlayPath;
                }

                _uploadFile.RealPath = @System.Configuration.ConfigurationManager.AppSettings["ServerIP"] + ":" +
                                       @System.Configuration.ConfigurationManager.AppSettings["ServerPort"]; //服务器ip,分布式访问用

                _uploadFile.UploadTime   = DevTools.GetNowDateTime();                                        //上传的时间
                _uploadFile.UploadUserIP = DevTools.GetClientIP();                                           //上传人IP


                db.FileModels.Add(_uploadFile);
                db.SaveChanges();
            }
            catch (Exception ex)
            {
                result = false;
                _msg   = ex.Message;
            }


            json.Data = new
            {
                bUpload = result,
                msg     = "上传数据入库失败,原因是:" + _msg
            };



            return(json);
        }