//一般处理程序

        public void GetImageFromWeb()

        {

            //创建文件夹

            //2016-10-14 dq

            string filePath = "~/ProductImage/";

            string mapFilePath;

            mapFilePath = HttpContext.Current.Server.MapPath(filePath);

            if (!Directory.Exists(mapFilePath))

            {

                Directory.CreateDirectory(mapFilePath);

            }

            filePath += userEntity.User_ID + "/";

            mapFilePath = HttpContext.Current.Server.MapPath(filePath);

            if (!Directory.Exists(mapFilePath))

            {

                Directory.CreateDirectory(mapFilePath);

            }

             //2016-10-14 注释 dq

            //写入数据库的路径

            string imgUrl = "/ProductImage/" + userEntity.User_ID + "/";

            // 图片数据

            HttpFileCollection files = System.Web.HttpContext.Current.Request.Files;

            string fileName = files[].FileName;

            string name = System.IO.Path.GetFileName(fileName);

            Stream stream = files[].InputStream;

            byte[] bytes = new byte[stream.Length];

            stream.Read(bytes, , bytes.Length);

            // 设置当前流的位置为流的开始

            stream.Seek(, SeekOrigin.Begin);

            ResImgUpLoadData entity = WS.UploadImgs(bytes, mapFilePath, name, imgUrl, userEntity);

            BaseReturn(entity);

        }

//C#代码

  #region 图片上传

        /// <summary>

        // 功能简述：接口公开方法，图片上传

        // 开发文档：无

        // 开发团队：新产品组

        // 设计：邓

        // 分析：邓

        // 代码：邓

        // 开发时间：2016.3.10

        // 代码检查：

        // 是否在使用：是

        /// <summary>

        /// 上传图片

        /// </summary>

        /// <param name="bytes">图片信息</param>

        /// <param name="pFileName">文件夹名称</param>

        /// <param name="pImgName">图片名称</param>

        ///  <param name="pImgPath">写入数据库的图片路径</param>

        ///  <param name="pUserInfo">操作人</param>

        /// <returns></returns>

        /// 

        public ProductOnShelvesDML.ResImgUpLoadData UploadImgs(byte[] bytes, string pFileName, string pImgName, string pImgPath, UserDML.UserLoginInfo pUserInfo)

        {

            return pUploadImgs(bytes, pFileName,pImgName, pImgPath,pUserInfo);

        }

        private ProductOnShelvesDML.ResImgUpLoadData pUploadImgs(byte[] bytes,string pFileName,string pImgName, string pImgPath,UserDML.UserLoginInfo pUserInfo)

        {

            ProductOnShelvesDML.ResImgUpLoadData objResult=new ProductOnShelvesDML.ResImgUpLoadData();

            //V_User_DB_Info objUserDBRes;

            //PublicCommonDML.ResComm objResComm;

            //Common objCommonDB;

            //objResult = new ProductOnShelvesDML.ResImgUpLoadData();

            //objCommonDB = new Common();

            Common objCommonDB = new Common();

            PublicCommonDML.ResComm objResComm = new PublicCommonDML.ResComm(); ;

            try

            {

                string CommomString = "";//保存连接实体String

                // 验证用户信息，并获得连接实体

                // 代码：邓奇

                // 开发时间：2016-10-17

                SYSCEntityDBAddLogic objSYSCEntityDBAddLogic = new SYSCEntityDBAddLogic();

                objResComm = objSYSCEntityDBAddLogic.GetUserDBString(pUserInfo.User_ID, pUserInfo.User_PWD);

                if (objResComm.ResState == PublicCommonDML.ResFlag.Success)

                {

                    CommomString = objSYSCEntityDBAddLogic.ConectionSring;

                }

                else

                {

                    objResult.ResComm = objResComm;

                    return objResult;

                }

                //服务器端创建文件夹并保存在WS端

                //string filePath = "myImg";

                //string mapFilePath;

                //mapFilePath = HttpContext.Current.Server.MapPath(filePath);

                //if (!Directory.Exists(mapFilePath))

                //    Directory.CreateDirectory(mapFilePath);

                //filePath += pUserInfo.User_ID + "/";

                //mapFilePath = HttpContext.Current.Server.MapPath(filePath);

                //if (!Directory.Exists(mapFilePath))

                //    Directory.CreateDirectory(mapFilePath);

                //filePath += pUserInfo.User_ID + "/";

                //mapFilePath = HttpContext.Current.Server.MapPath(filePath);

                //if (!Directory.Exists(mapFilePath))

                //    Directory.CreateDirectory(mapFilePath);

                // 图片数据

                //Stream stream = new MemoryStream(bytes);//数据转换

                //MemoryStream ms = new MemoryStream();

                //System.Drawing.Image img = System.Drawing.Image.FromStream(stream);

                //img.Save(pFileName + pImgName);//保存

                //ms.Close();

                //string path = mapFilePath + pImgName;

                //objResult.ResComm.ResState = PublicCommonDML.ResFlag.Success;

                //objResult.ResComm.ResMessage = path;//返回图片路径

                //return objResult;

                ////pFileName-----不需从前端传进，由配置文件设置

                //string PhysicalAddress = System.Configuration.ConfigurationSettings.AppSettings["PhysicalAddress"];//存放图片的物理位置以及名称

                //pFileName = @PhysicalAddress;

                //pFileName += pUserInfo.User_ID + "\\";

                //if (!Directory.Exists(pFileName))

                //{

                //    Directory.CreateDirectory(pFileName);//创建文件夹

                //}

                //string IPAddress = System.Configuration.ConfigurationSettings.AppSettings["IPAddress"];//存放图片的物理位置对应的项目IP

                //创建文件夹（在一般处理程序完成）并保存在WEB端

                //限制图片格式

                bool Isimage = false;

                string suff = pImgName.Substring(pImgName.LastIndexOf('.'), pImgName.Length - pImgName.LastIndexOf('.'));  //获取文件后缀

                string[] allowExtension = { ".jpg", ".jpeg", ".gif", ".bmp", ".png", ".JPG", ".JPEG", ".GIF", ".BMP", ".PNG" };

                for (int i = ; i < allowExtension.Length; i++)

                {

                    if (suff == allowExtension[i])

                    {

                        Isimage = true;

                        break;

                    }

                    else

                    { Isimage = false; }

                }

                if (!Isimage)

                {

                    objResult.ResComm.ResState = PublicCommonDML.ResFlag.Fail;

                    objResult.ResComm.ResMessage = "图片格式不正确，上传失败";

                    return objResult;

                }

                // 图片数据

                Stream stream = new MemoryStream(bytes);//数据转换

                if (stream.Length > ) //1M

                {

                    objResult.ResComm.ResState = PublicCommonDML.ResFlag.Fail;

                    objResult.ResComm.ResMessage = "图片大小超过1M，上传失败";

                    return objResult;

                }

                else

                {

                    MemoryStream ms = new MemoryStream();

                    System.Drawing.Image img = System.Drawing.Image.FromStream(stream);

                    string imgName = DateTime.Now.ToString("yyyyMMddHHmmssffff") + suff;  //图片名称

                    img.Save(pFileName + imgName);//保存

                    ms.Close();

                    string path = pFileName + imgName;//图片全路径

                    objResult.ResComm.ResState = PublicCommonDML.ResFlag.Success;

                    objResult.img_url = pImgPath+imgName;//返回图片相对路径

                    objResult.ResComm.ResMessage = "上传成功";

                }

                return objResult;

            }

            catch (Exception ex)

            {

                string strMsg;

                string strErrMsg;

                strMsg = pUserInfo.User_ID + "\r\n" + pUserInfo.User_PWD + "\r\n" + ACCPCWS.MyCommons.Common.DMLToXML(pImgName.GetType(), pImgName);

                strErrMsg = LogLogic.WriteLog(ex, "E100008", strMsg);

                if (strErrMsg == "")

                {

                    objResult.ResComm.ResState = PublicCommonDML.ResFlag.Error;

                    objResult.ResComm.ResMessage = "系统服务器维护中，请稍后重试。";

                }

                else

                {

                    objResult.ResComm.ResState = PublicCommonDML.ResFlag.SysErrorMsg;

                    objResult.ResComm.ResMessage = strErrMsg;

                }

            }

            return objResult;

        }

        #endregion