public JsonResult GetLifeFiles(string id)
        {
            var mql = File_ImageSet.SelectAll().Where(File_ImageSet.ToId.Equal(id));
            List <File_Image> list = new File_ImageBiz().GetOwnList(mql);

            SysOperateLogBiz.AddSysOperateLog(UserData.Id.ToString(), UserData.UserName, e3net.Mode.OperatEnumName.修改, "生平管理--编辑/查看文档", true, WebClientIP, "生平管理");
            return(Json(list, JsonRequestBehavior.AllowGet));
        }
        public FileResult GetFileInfo(string ID)
        {
            string TFPaperFileid = Request["id"];

            var mql2 = File_ImageSet.SelectAll().Where(File_ImageSet.ToId.Equal(TFPaperFileid));

            var f  = imgBiz.GetEntity(mql2);
            var dd = Server.MapPath("~" + f.FullRoute);

            return(File(dd, "1", Url.Encode(f.FileName)));
            //  groupsBiz.Add(rol);
            // return File(dd, "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet", string.Format("{0}.doc", f.FileName));
        }
        private bool HasLifeFiles(string id)
        {
            var mql = File_ImageSet.SelectAll().Where(File_ImageSet.ToId.Equal(id));
            List <File_Image> list = new File_ImageBiz().GetOwnList(mql);

            if (list != null && list.Count > 0)
            {
                return(true);
            }
            else
            {
                return(false);
            }
        }
        public void ProcessRequest(HttpContext context)
        {
            context.Response.ContentType = "text/plain";
            //context.Response.Write("Hello World");
            string action      = context.Request["action"];
            string SourceTable = "";

            if (context.Request["SourceTable"] != null)
            {
                SourceTable = context.Request["SourceTable"];
            }
            Guid ToId = new Guid();

            if (context.Request["ToId"] != null)
            {
                ToId = Guid.Parse(context.Request["ToId"]);
            }
            string ShowName = "";

            if (context.Request["ShowName"] != null)
            {
                ShowName = context.Request["ShowName"];
            }
            string         JsonMsg    = "";
            HttpReSultMode resultMode = new HttpReSultMode();

            switch (action)
            {
            case "GetFileList":    //根据id集获取文件列表
                #region
                string id = context.Request["ToId"];
                if (!string.IsNullOrEmpty(id))
                {
                    var mql = File_ImageSet.SelectAll().Where(File_ImageSet.ToId.Equal(id));
                    List <File_Image> list = OPBiz.GetOwnList(mql);
                    resultMode.Code = 11;
                    resultMode.Data = JsonHelper.ToJson(list, true);
                    resultMode.Msg  = "获取成功";

                    context.Response.Write(JsonHelper.ToJson(resultMode, true));
                }
                else
                {
                    context.Response.Write("[]");
                }
                context.Response.End();
                #endregion
                break;
            }
        }
Exemple #5
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        public void ProcessRequest(HttpContext context)
        {
            context.Response.ContentType = "text/plain";
            HttpReSultMode resultMode = new HttpReSultMode();

            try
            {
                JObject httpObject = JsonHelper.FromJson(context.Request["json"]);
                switch (httpObject["action"].ToString())
                {
                case "GetFileById":
                    string            Id    = httpObject["jsonEntity"]["Id"].ToString();
                    var               Where = File_ImageSet.SelectAll().Where(File_ImageSet.ToId.Equal(Id));
                    List <File_Image> listf = OPBiz.GetEntities(Where);
                    if (listf != null && listf.Count > 0)
                    {
                        resultMode.Code = 11;
                        resultMode.Msg  = "获取成功";
                        resultMode.Data = JsonHelper.ToJson(listf, true);
                    }
                    else
                    {
                        resultMode.Code = 0;
                        resultMode.Msg  = "没有数据";
                        resultMode.Data = "[]";
                    }
                    break;

                case "HttpUploadImg":
                    #region  http上传返回路径
                    if (context.Request.Files.Count > 0)
                    {
                        string FullRouteSet = "";
                        for (int i = 0; i < context.Request.Files.Count; i++)
                        {
                            HttpPostedFile hpFile = context.Request.Files[i];
                            if (!String.IsNullOrEmpty(hpFile.FileName))
                            {
                                string ext = System.IO.Path.GetExtension(hpFile.FileName);
                                if (hpFile.ContentType != "image/jpeg" || hpFile.ContentType != "image/pjpeg")
                                {
                                    //给文件取随及名
                                    Random ran      = new Random();
                                    int    RandKey  = ran.Next(100, 999);
                                    string FileName = DateTime.Now.ToString("yyyyMMddhhmmss") + "_" + RandKey + ext;
                                    //保存文件
                                    string path = context.Request.MapPath(FileName);

                                    string uriString = System.Web.HttpContext.Current.Server.MapPath("~/Upload/").ToString();

                                    string FullRoute = "/Upload/" + path.Substring(path.LastIndexOf("\\") + 1);
                                    hpFile.SaveAs(uriString + FullRoute.Substring(FullRoute.LastIndexOf("/") + 1));
                                    //提示上传成功
                                    FullRouteSet += FullRoute + "|";
                                }
                            }
                        }
                        FullRouteSet    = FullRouteSet.Substring(0, FullRouteSet.Length - 1);
                        resultMode.Code = 11;
                        resultMode.Msg  = "成功添加";
                        resultMode.Data = FullRouteSet;
                        ;
                    }
                    else
                    {
                        resultMode.Code = 0;
                        resultMode.Msg  = "没有文件";
                        resultMode.Data = "";
                    }
                    #endregion

                    break;

                case "UploadFileBase64":
                    #region  字节方式上传文件
                    string BtyeString  = httpObject["jsonEntity"]["BtyeString"].ToString();
                    string FileName64  = httpObject["jsonEntity"]["FileName"].ToString();
                    string SourceTable = httpObject["jsonEntity"]["SourceTable"].ToString();
                    string ShowName    = httpObject["jsonEntity"]["ShowName"].ToString();
                    Guid   ToId        = new Guid();
                    ToId = Guid.Parse(httpObject["jsonEntity"]["ToId"].ToString());
                    File_Image file = new File_Image();
                    file.Id          = Guid.NewGuid();
                    file.ToId        = ToId;
                    file.AddTime     = DateTime.Now;
                    file.UpdateTime  = DateTime.Now;
                    file.SourceTable = SourceTable;
                    file.ShowName    = ShowName;
                    file.Route       = "/upload/image";

                    file.FileName  = DateTime.Now.ToString("yyyyMMddhhmmss") + "_" + FileName64;
                    file.FullRoute = "/upload/image/" + file.FileName;
                    string path64             = context.Server.MapPath(file.Route);
                    byte[] bytes              = Convert.FromBase64String(BtyeString);
                    System.IO.MemoryStream ms = new System.IO.MemoryStream(bytes);
                    System.Drawing.Bitmap  b  = (System.Drawing.Bitmap)System.Drawing.Image.FromStream(ms);
                    //图片保存路径
                    b.Save(path64 + "/" + file.FileName);

                    object res = OPBiz.Add(file);

                    resultMode.Code = 11;
                    resultMode.Msg  = "上传成功";
                    resultMode.Data = file.FullRoute;
                    #endregion
                    break;

                case "HttpUploadFile":
                    #region  http上传文件
                    File_Image Rmodel = JsonHelper.FromJson <File_Image>(httpObject["jsonEntity"].ToString());
                    Rmodel.AddTime    = DateTime.Now;
                    Rmodel.UpdateTime = DateTime.Now;
                    Rmodel.Route      = "/upload/image/";
                    string idSet = "";
                    if (context.Request.Files.Count > 0)
                    {
                        for (int i = 0; i < context.Request.Files.Count; i++)
                        {
                            HttpPostedFile hpFile = context.Request.Files[i];
                            if (!String.IsNullOrEmpty(hpFile.FileName))
                            {
                                Rmodel.Id = Guid.NewGuid();
                                #region
                                //给文件取随及名
                                Random ran     = new Random();
                                int    RandKey = ran.Next(100, 999);
                                Rmodel.FileName  = DateTime.Now.ToString("yyyyMMddhhmmss") + "_" + RandKey + "_" + hpFile.FileName.Substring(hpFile.FileName.LastIndexOf("\\") + 1);
                                Rmodel.FullRoute = Rmodel.Route + Rmodel.FileName;
                                //保存文件
                                string uriString = System.Web.HttpContext.Current.Server.MapPath("~/upload/image/").ToString();
                                hpFile.SaveAs(uriString + Rmodel.FileName);
                                #endregion

                                //提示上传成功
                                OPBiz.Add(Rmodel);
                                idSet += Rmodel.Id + "|";
                            }
                        }

                        resultMode.Code = 11;
                        resultMode.Msg  = "成功添加";
                        resultMode.Data = idSet;
                    }
                    else
                    {
                        resultMode.Code = 0;
                        resultMode.Msg  = "没有文件";
                        resultMode.Data = Rmodel.Id.ToString();
                    }
                    #endregion
                    break;
                }
            }
            catch (Exception ex)
            {
                resultMode.Code = -11;
                resultMode.Msg  = "系统出错";
                resultMode.Data = ex.ToString();
            }
            context.Response.Write(JsonHelper.ToJson(resultMode, true));
            context.Response.End();
        }
        public void ProcessRequest(HttpContext context)
        {
            context.Response.ContentType = "text/plain";
            //context.Response.Write("Hello World");
            string action      = context.Request["action"];
            string SourceTable = "";

            if (context.Request["SourceTable"] != null)
            {
                SourceTable = context.Request["SourceTable"];
            }
            Guid ToId = new Guid();

            if (context.Request["ToId"] != null)
            {
                ToId = Guid.Parse(context.Request["ToId"]);
            }
            string ShowName = "";

            if (context.Request["ShowName"] != null)
            {
                ShowName = context.Request["ShowName"];
            }
            string      JsonMsg = "";
            JsonMessage jmsg    = new JsonMessage();

            switch (action)
            {
            case "addImg":    //上传文件
                #region
                string            FileIdSet = "";
                List <File_Image> listFile  = new List <File_Image>();
                bool     IsValid            = true;//检查只能为图片,仅小于100k可以上传
                string   messge             = "";
                string[] Types = { ".jpg", ".jpeg", ".gif", ".bmp", ".png", ".ico" };
                int      lenth = 1024 * 500;//一百k
                if (context.Request.Files.Count > 0)
                {
                    for (int i = 0; i < context.Request.Files.Count; i++)
                    {
                        HttpPostedFile hpFile = context.Request.Files[i];
                        if (!String.IsNullOrEmpty(hpFile.FileName))
                        {
                            string ext = System.IO.Path.GetExtension(hpFile.FileName);
                            if (!Types.Contains(ext.ToLower()))
                            {
                                IsValid = false;
                                messge  = "只能为图片类型";
                                break;
                            }
                            else if (hpFile.ContentLength > lenth)
                            {
                                IsValid = false;
                                messge  = "文件不能大于" + lenth / 1024 + "kB";
                                break;
                            }
                        }
                    }
                }
                if (context.Request.Files.Count > 0 && IsValid)
                {
                    for (int i = 0; i < context.Request.Files.Count; i++)
                    {
                        File_Image file = new File_Image();
                        file.Id = Guid.NewGuid();
                        if (context.Request["ToId"] == null)
                        {
                            file.ToId = file.Id;
                        }
                        else
                        {
                            file.ToId = ToId;
                        }
                        file.AddTime     = DateTime.Now;
                        file.UpdateTime  = DateTime.Now;
                        file.SourceTable = SourceTable;

                        file.ShowName = ShowName;
                        HttpPostedFile hpFile = context.Request.Files[i];
                        if (!String.IsNullOrEmpty(hpFile.FileName))
                        {
                            string ext = System.IO.Path.GetExtension(hpFile.FileName);
                            if (hpFile.ContentType != "image/jpeg" || hpFile.ContentType != "image/pjpeg")
                            {
                                file.FileType = "图片";
                                file.Suffix   = ext;
                                //给文件取随及名
                                Random ran = new Random();
                                file.FileName = hpFile.FileName.Substring(hpFile.FileName.LastIndexOf("\\") + 1);
                                if (String.IsNullOrEmpty(file.ShowName))
                                {
                                    file.ShowName = file.FileName;
                                }
                                int RandKey = ran.Next(100, 999);
                                file.FileName = DateTime.Now.ToString("yyyyMMddhhmmss") + "_" + RandKey + ext;
                                string fileName = file.FileName;
                                //保存文件
                                string path = context.Request.MapPath(fileName);

                                string uriString = System.Web.HttpContext.Current.Server.MapPath("~/Upload/").ToString();
                                file.Route     = "/Upload/";
                                file.FullRoute = "/Upload/" + path.Substring(path.LastIndexOf("\\") + 1);
                                hpFile.SaveAs(uriString + file.FullRoute.Substring(file.FullRoute.LastIndexOf("/") + 1));
                                //提示上传成功
                            }


                            /*添加一条信息;*/
                            object res = OPBiz.Add(file);
                            listFile.Add(file);
                            FileIdSet += file.FullRoute + ",";
                        }
                    }
                }
                if (IsValid)
                {
                    if (!String.IsNullOrEmpty(FileIdSet))
                    {
                        JsonMsg = JsonHelper.ToJson(new JsonMessage
                        {
                            Success = true,
                            Data    = JsonHelper.ToJson(listFile, true),
                            Message = "添加成功"
                        });
                    }
                    else
                    {
                        JsonMsg = JsonHelper.ToJson(new JsonMessage
                        {
                            Success = true,
                            Data    = "[]",
                            Message = "没有数据"
                        });
                    }
                }
                else
                {
                    JsonMsg = JsonHelper.ToJson(new JsonMessage
                    {
                        Success = false,
                        Data    = "[]",
                        Message = messge
                    });
                }

                context.Response.Write(JsonMsg);
                context.Response.End();

                #endregion
                break;

            case "addFile":    //上传文件
                #region
                string            FileIdSet2 = "";
                List <File_Image> listFile2  = new List <File_Image>();
                bool   IsValid2 = true;         //检查只能为图片,仅小于100k可以上传
                string messge2  = "";
                int    lenth2   = 1024 * 20000; //一百k
                if (context.Request.Files.Count > 0)
                {
                    for (int i = 0; i < context.Request.Files.Count; i++)
                    {
                        HttpPostedFile hpFile = context.Request.Files[i];
                        if (!String.IsNullOrEmpty(hpFile.FileName))
                        {
                            string ext = System.IO.Path.GetExtension(hpFile.FileName);

                            if (hpFile.ContentLength > lenth2)
                            {
                                IsValid = false;
                                messge2 = "文件不能大于" + lenth2 / 1024 + "kB";
                                break;
                            }
                        }
                    }
                }
                if (context.Request.Files.Count > 0 && IsValid2)
                {
                    for (int i = 0; i < context.Request.Files.Count; i++)
                    {
                        File_Image file = new File_Image();
                        file.Id = Guid.NewGuid();
                        if (context.Request["ToId"] == null)
                        {
                            file.ToId = file.Id;
                        }
                        else
                        {
                            file.ToId = ToId;
                        }
                        file.AddTime     = DateTime.Now;
                        file.UpdateTime  = DateTime.Now;
                        file.SourceTable = SourceTable;

                        file.ShowName = ShowName;
                        HttpPostedFile hpFile = context.Request.Files[i];
                        if (!String.IsNullOrEmpty(hpFile.FileName))
                        {
                            string ext = System.IO.Path.GetExtension(hpFile.FileName);
                            if (hpFile.ContentType != "image/jpeg" || hpFile.ContentType != "image/pjpeg")
                            {
                                file.FileType = "文件";
                                file.Suffix   = ext;
                                //给文件取随及名
                                Random ran = new Random();
                                file.FileName = hpFile.FileName.Substring(hpFile.FileName.LastIndexOf("\\") + 1);
                                if (String.IsNullOrEmpty(file.ShowName))
                                {
                                    file.ShowName = file.FileName;
                                }
                                int RandKey = ran.Next(100, 999);
                                file.FileName = DateTime.Now.ToString("yyyyMMddhhmmss") + "_" + RandKey + ext;
                                string fileName = file.FileName;
                                //保存文件
                                string path = context.Request.MapPath(fileName);

                                string uriString = System.Web.HttpContext.Current.Server.MapPath("~/Upload/file/").ToString();
                                file.Route     = "/Upload/file/";
                                file.FullRoute = "/Upload/file/" + path.Substring(path.LastIndexOf("\\") + 1);
                                hpFile.SaveAs(uriString + file.FullRoute.Substring(file.FullRoute.LastIndexOf("/") + 1));
                                //提示上传成功
                            }


                            /*添加一条信息;*/
                            object res = OPBiz.Add(file);
                            listFile2.Add(file);
                            FileIdSet2 += file.FullRoute + ",";
                        }
                    }
                }
                if (IsValid2)
                {
                    if (!String.IsNullOrEmpty(FileIdSet2))
                    {
                        JsonMsg = JsonHelper.ToJson(new JsonMessage
                        {
                            Success = true,
                            Data    = JsonHelper.ToJson(listFile2, true),
                            Message = "添加成功"
                        });
                    }
                    else
                    {
                        JsonMsg = JsonHelper.ToJson(new JsonMessage
                        {
                            Success = true,
                            Data    = "[]",
                            Message = "没有数据"
                        });
                    }
                }
                else
                {
                    JsonMsg = JsonHelper.ToJson(new JsonMessage
                    {
                        Success = false,
                        Data    = "[]",
                        Message = messge2
                    });
                }

                context.Response.Write(JsonMsg);
                context.Response.End();

                #endregion
                break;

            case "GetFileList":    //根据id集获取文件列表

                #region
                string id = context.Request["ToId"];
                if (!string.IsNullOrEmpty(id))
                {
                    var mql = File_ImageSet.SelectAll().Where(File_ImageSet.ToId.Equal(id));
                    List <File_Image> list = OPBiz.GetOwnList(mql);
                    context.Response.Write(JsonHelper.ToJson(list, true));
                }
                else
                {
                    context.Response.Write("[]");
                }
                context.Response.End();
                #endregion
                break;

            case "SaveToid":    //保存更改ToID

                #region

                string Tid   = context.Request["ToId"];
                string IdSet = context.Request["IdSet"];
                if (!string.IsNullOrEmpty(context.Request["ToId"]) && !string.IsNullOrEmpty(context.Request["IdSet"]))
                {
                    string sql = " update File_Image set ToId='" + Tid + "'  where Id in (" + IdSet + ")";
                    int    i   = OPBiz.ExecuteSqlWithNonQuery(sql);
                    if (i > 0)
                    {
                        jmsg.Success = true;
                        jmsg.Data    = i.ToString();
                        jmsg.Message = "上传成功";
                    }
                    else
                    {
                        jmsg.Success = false;
                        jmsg.Data    = "0";
                        jmsg.Message = "上传失败";
                    }
                }
                else
                {
                    jmsg.Success = false;
                    jmsg.Data    = "0";
                    jmsg.Message = "数据为空";
                }
                context.Response.Write(JsonHelper.ToJson(jmsg, true));
                context.Response.End();

                #endregion
                break;

            case "Delfile":    //删除文件

                #region


                if (!string.IsNullOrEmpty(context.Request["IdSet"]))
                {
                    string sql = " delete from  File_Image   where Id in (" + context.Request["IdSet"] + ")";
                    int    i   = OPBiz.ExecuteSqlWithNonQuery(sql);
                    if (i > 0)
                    {
                        jmsg.Success = true;
                        jmsg.Data    = i.ToString();
                        jmsg.Message = "删除成功";
                    }
                    else
                    {
                        jmsg.Success = false;
                        jmsg.Data    = "0";
                        jmsg.Message = "删除失败";
                    }
                }
                else
                {
                    jmsg.Success = false;
                    jmsg.Data    = "0";
                    jmsg.Message = "数据为空";
                }
                context.Response.Write(JsonHelper.ToJson(jmsg, true));
                context.Response.End();

                #endregion
                break;

            case "Download":
                #region
                if (!string.IsNullOrEmpty(context.Request["Url"]))
                {
                    // 检查请求下载文件的有效性
                    string filePath = System.Web.HttpContext.Current.Server.MapPath(context.Request["Url"]);
                    if (!System.IO.File.Exists(filePath))
                    {
                        throw new ArgumentException("无效文件,文件不存在!");
                    }

                    //WriteFile实现下载
                    string   fileName = context.Request["fileName"];  //客户端保存的文件名
                    FileInfo fileInfo = new FileInfo(filePath);
                    context.Response.Clear();
                    context.Response.ClearContent();
                    context.Response.ClearHeaders();
                    context.Response.AddHeader("Content-Disposition", "attachment;filename=" + fileName);
                    context.Response.AddHeader("Content-Length", fileInfo.Length.ToString());
                    context.Response.AddHeader("Content-Transfer-Encoding", "binary");
                    context.Response.ContentType     = "application/octet-stream";
                    context.Response.ContentEncoding = System.Text.Encoding.GetEncoding("gb2312");
                    context.Response.WriteFile(fileInfo.FullName);
                    context.Response.Flush();
                    context.Response.End();
                }
                #endregion

                break;
            }
        }