public JsonResult Upload()
{
JsonResult res = new JsonResult();
JsonMessage message = new JsonMessage() { Status="ok"};
int len = Request.Files["Filedata"].ContentLength;
string name = Request.Files["Filedata"].FileName;
string uid = Request["authid"];
int user_id = 0;
int.TryParse(uid,out user_id);
if (user_id <= 0) {
message.Status = "failed";
message.Message = "未登录用户不能上传图片";
res.Data = message;
return res;
}
int size = len / (1024);
if (size > 2 * 1024)
{
message.Status = "failed";
message.Message = "上传的文件大小不能超过3M";
}
else
{
AccountManager accountMgr = new AccountManager();
User user = accountMgr.GetUser(user_id);
ShopManager shopMgr = new ShopManager(user);
string fileName = Path.GetFileName(name);
string fileExt = Path.GetExtension(name);
string newFileName = DateTime.Now.ToString("yyyyMMddHHmmss_ffff", DateTimeFormatInfo.InvariantInfo) + fileExt;
string dir1 = DateTime.Now.ToString("yyyy");
string dir2 = DateTime.Now.ToString("MM");
string dir3 = DateTime.Now.ToString("dd");
string dir4 = DateTime.Now.Hour.ToString();
string rootPath=Request.PhysicalApplicationPath+@"Content\Uploads\Images";
string absPath=@"/Content/Uploads/Images";
string location = Path.Combine(rootPath, dir1, dir2, dir3, dir4);
absPath = absPath + "/" + dir1 + "/" + dir2 + "/" + dir3 + "/" + dir4;
if (!Directory.Exists(location))
{
Directory.CreateDirectory(location);
}
Image img = new Image();
img.UserID = user_id;
img.ProductID = 0;
img.Path = "";
img.Created = DateTimeUtil.ConvertDateTimeToInt(DateTime.Now);
img.FileName = name;
shopMgr.CreateImage(img);
System.Drawing.Image image = System.Drawing.Image.FromStream(Request.Files["Filedata"].InputStream);
//if(image.Width>600){
// ImageUtil.ThumbPic(Request.Files["Filedata"].InputStream, 600, 0, location, fileName, true);
//}
ImageUtil.CutForCustom(Request.Files["Filedata"].InputStream, Path.Combine(location, newFileName), 600, 700, 80);
if (System.IO.File.Exists(Path.Combine(location, newFileName)))
{
img.Path = absPath + "/" + newFileName;
}
message.Status = "ok";
message.Message = "succeed";
shopMgr.UpdateImage(img);
message.Item = img;
}
res.Data = message;
return res;
}
