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前台页面通过<file name="img">标签数组上传图片,后台根据Request.Files["img"]来接收前台上传的图片。 HBuilder的Uploader插件上传图片到服务器 1 public JsonResult ApplayCertification() 2 { 3 try 4 { 5 var para = Request.Files.Keys; 6 foreach (var item in para) 7 { 8 Log.Debug("所有参数:" + item.ToString()); 9 } 10 //接收客户端上传的文件 11 var FileCollect = HttpContext.Request.Files; 12 13 var user = authMag.GetUser(Token); 14 var certification = db.UserCertifications.SingleOrDefault(p => p.UserID == user.ID); 15 16 //遍历文件集合 17 if (FileCollect.Count > 0) 18 { 19 foreach (string key in FileCollect) 20 { 21 HttpPostedFileBase FileSave = FileCollect[key];//用key获取单个文件对象HttpPostedFile 22 //保存上传的图片 23 string fileName = SaveImg(FileSave, FileCollect.Get(key).FileName, user.ID); 24 if (key == "OwerImg") 25 { 26 certification.OwerImg = fileName; 27 } 28 if (key == "OwerCardImg") 29 { 30 certification.OwerCardImg = fileName; 31 } 32 if (key == "OwerLicenceImg") 33 { 34 certification.OwerLicenceImg = fileName; 35 } 36 if (key == "OwerDrivingLicenceImg") 37 { 38 certification.OwerDrivingLicenceImg = fileName; 39 } 40 if (key == "CarImg") 41 { 42 certification.CarImg = fileName; 43 } 44 if (key == "AssuranceImg") 45 { 46 certification.AssuranceImg = fileName; 47 } 48 } 49 } 50 certification.AuditingStatus = (byte)AuditingStatus.AuditPass; 51 db.SaveChanges(); 52 return Json(new 53 { 54 state = true, 55 msg = "申请成功", 56 }, 57 JsonRequestBehavior.AllowGet 58 ); 59 } 60 catch (Exception ex) 61 { 62 Log.Error("ApplayCertification Error", ex); 63 return Json(new 64 { 65 state = false, 66 }, 67 JsonRequestBehavior.AllowGet 68 ); 69 } 70 } 存储上传图片方法 1 private string SaveImg(HttpPostedFileBase file, string fileName, int userID) 2 { 3 //图片路径:Upload+当前日期+当前userID 4 string filePath = "/Upload/"+DateTime.Now.ToString("yyyy-MM-dd")+"/"+userID.ToString()+"/"; 5 if (!Directory.Exists(Server.MapPath(filePath))) 6 { 7 Directory.CreateDirectory(Server.MapPath(filePath)); 8 } 9 string returnPath = filePath + DateTime.Now.ToString("yyyyMMddhhmmssffff") + fileName; 10 string absoluteFilePath = Server.MapPath(filePath) + DateTime.Now.ToString("yyyyMMddhhmmssffff") + fileName; 11 file.SaveAs(absoluteFilePath); 12 return returnPath; 13 14 }
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