public ActionResult AsyncPictureUpload()
{
Stream stream = null;
var fileName = "";
var contentType = "";
byte[] bin = null;
if (String.IsNullOrEmpty(Request["qqfile"]))
{
// IE
HttpPostedFileBase httpPostedFile = Request.Files[0];
if (httpPostedFile == null)
{
throw new ArgumentException("No file uploaded");
}
stream = httpPostedFile.InputStream;
fileName = Path.GetFileName(httpPostedFile.FileName);
contentType = httpPostedFile.ContentType;
}
else
{
//Webkit, Mozilla
stream = Request.InputStream;
fileName = Request["qqfile"];
}
var fileExtension = Path.GetExtension(fileName);
if (!String.IsNullOrEmpty(fileExtension))
{
fileExtension = fileExtension.ToLowerInvariant();
}
if (String.IsNullOrEmpty(contentType))
{
switch (fileExtension)
{
case ".bmp":
contentType = "image/bmp";
break;
case ".gif":
contentType = "image/gif";
break;
case ".jpeg":
case ".jpg":
case ".jpe":
case ".jfif":
case ".pjpeg":
case ".pjp":
contentType = "image/jpeg";
break;
case ".png":
contentType = "image/png";
break;
case ".tiff":
case ".tif":
contentType = "image/tiff";
break;
default:
break;
}
}
// Create Thumbnails
var maxWidthSetting = _settingService.GetSettingByKey("MaxWidthAllowedForSmallThumbnails");
var maxHeightSetting = _settingService.GetSettingByKey("MaxHeightAllowedForSmallThumbnails");
var sliderImageWidth = maxWidthSetting.Value;
var sliderImageHeight = maxHeightSetting.Value;
// ReSharper disable once ComplexConditionExpression
if (!string.IsNullOrEmpty(sliderImageWidth) && !string.IsNullOrEmpty(sliderImageHeight))
{
int newWidth = Convert.ToInt32(sliderImageWidth);
int newHeight = Convert.ToInt32(sliderImageHeight);
stream = Request.InputStream;
fileName = Request["qqfile"];
// Save File
HttpPostedFileBase httpPostedFile = Request.Files[0];
if (httpPostedFile != null)
{
using (System.Drawing.Bitmap postedImage = new System.Drawing.Bitmap(httpPostedFile.InputStream))
{
bin = _pictureService.scaleImage(postedImage, newWidth, newHeight, false);
fileName = "data:image/jpeg;base64," + Convert.ToBase64String(bin);
}
}
}
int bytes = Request.Files[0].ContentLength;
int Gbs = bytes / (1024 * 1024 * 1024);
int temp = bytes % (1024 * 1024 * 1024);
int MBs = temp / (1024 * 1024);
temp = temp % (1024 * 1024);
int kBs = temp / 1024;
var picture = new EF.Core.Data.Picture()
{
PictureSrc = fileName,
AlternateText = "",
DisplayOrder = 0,
IsActive = true,
IsLogo = false,
IsThumb = false,
Url = fileName,
IsOpenResource = false,
Size = MBs,
UserId = _userContext.CurrentUser.Id,
CreatedOn = DateTime.Now,
ModifiedOn = DateTime.Now
};
_pictureService.Insert(picture);
var bitMapImage = _pictureService.ConvertBase64IntoImage(picture.PictureSrc.Replace("data:image/jpeg;base64,", ""));
var resizedImage = _pictureService.ResizeImage(bitMapImage, 100, 100);
return(Json(new
{
success = true,
PictureId = picture.Id,
Picture = _pictureService.ImageToBase64String(resizedImage, System.Drawing.Imaging.ImageFormat.Jpeg),
Default = false,
DisplayOrder = "",
StartDate = "",
EndDate = ""
}, "text/plain"));
}
