public ActionResult Edit(ResponseImage ResponseImage)
{
ResponseImage.UserId = WebSecurity.GetUserId(User.Identity.Name);
ResponseImage.AddTime = DateTime.Now;
if (ModelState.IsValid)
{
ResponseImageRepository.Update(ResponseImage);
ResponseImageRepository.Context.Commit();
return Redirect("/ResponseImage/Index");
}
return View(ResponseImage);
}
public ActionResult UpLoadImage()
{
HttpPostedFileBase imgFile = Request.Files[0];
if (imgFile != null)
{
if (User.Identity.Name != "")
{
//获得上传图片的名字
string strPath = imgFile.FileName;
string type = strPath.Substring(strPath.LastIndexOf(".") + 1).ToLower();
//获取上传用户id
int userid = WebSecurity.GetUserId(User.Identity.Name);
ResponseImage ResponseImage = new ResponseImage();
ResponseImage.AddTime = DateTime.Now;
ResponseImage.UserId = userid;
ResponseImage.ImageName = imgFile.FileName.Replace("." + type, "");
string uppath = System.Web.HttpContext.Current.Server.MapPath("~/images/ResponseImage/" + User.Identity.Name.ToString());
ResponseImage.ImageUrl = "/images/ResponseImage/" + User.Identity.Name.ToString() + "/" + imgFile.FileName;
if (!Directory.Exists(uppath))
{
Directory.CreateDirectory(uppath);
}
if (ValidateImg(type))
{
if (imgFile.ContentLength < 1024 * 1024 * 2)
{
if (ResponseImageRepository.Find(Specification<ResponseImage>.Eval(o => o.ImageName == strPath.Replace("." + type, "") && o.UserId == userid)) == null)
{
imgFile.SaveAs(uppath + "\\" + imgFile.FileName);
if (ModelState.IsValid)
{
ResponseImageRepository.Add(ResponseImage);
ResponseImageRepository.Context.Commit();
return Redirect("/ResponseImage/Index");
}
}
else
{
TempData["ErrorMessage"] = "图片名称已经存在";
}
}
else
{
TempData["ErrorMessage"] = "图片大小小于2M";
}
}
else
{
TempData["ErrorMessage"] = "图片内容不符合格式";
}
}
else
{
}
}
else
{
TempData["ErrorMessage"] = "上传图片不能为空";
}
return Redirect("/ResponseImage/Create");
}