ASP.NET Web API相關

來源:互聯網
上載者:User

標籤:save   create   datetime   exception   message   sage   image   log   foreach   

 

接收移動端上傳的圖片,範例程式碼: 

        [HttpPost]        [ApiSecurityFilter]        public IHttpActionResult UploadImg()        {            string imgs = "";            try            {                System.Web.HttpFileCollection files = System.Web.HttpContext.Current.Request.Files;                foreach (string key in files.AllKeys)                {                    System.Web.HttpPostedFile file = files[key];                    if (!String.IsNullOrEmpty(file.FileName))                    {                        string filePath = "/Upload/Images/" +DateTime.Now.ToString("yyyyMM") + "/";                        string dir = System.Web.HttpContext.Current.Server.MapPath(filePath);                        if (!Directory.Exists(dir))                            Directory.CreateDirectory(dir);                        string oldName = file.FileName;                        string ext = oldName.Substring(oldName.LastIndexOf("."));                        string newName = DateTime.Now.ToString("ddHHmmssfff") + ext;                        string url = filePath + newName;                        file.SaveAs(dir + newName);                        imgs += "網址" + url + ",";                    }                }                //添加、更新到資料庫            }            catch (Exception ex)            {                Log.Error("=========上傳圖片錯誤:" + ex.Message + "=============");                return Json(new { Result = "fail", Response = ex.Message });            }            return Json(new { Result = "ok", Response = imgs.TrimEnd(‘,‘) });        }

ASP.NET Web API相關

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