public ActionResult UpdateImage(Models.ImageFileModel imageModel, HttpPostedFileBase image_update)
{
try
{
if (image_update != null && image_update.ContentLength > 0)
{
int MaxContentLength = 1024 * 1024 * 3;
string[] AllowedFileExtensions = new string[] { ".jpg", ".gif", ".png", ".pdf" };
if (!AllowedFileExtensions.Contains(image_update.FileName.Substring(image_update.FileName.LastIndexOf('.'))))
{
ModelState.AddModelError("update_Image", "Please only use file types: " + string.Join(", ", AllowedFileExtensions));
}
else if (image_update.ContentLength > MaxContentLength)
{
ModelState.AddModelError("update_Image", string.Format("Your file is too large, maximum file size is: {0} Bytes.", MaxContentLength));
}
else
{
byte[] picture_bytes = new byte[image_update.ContentLength];
image_update.InputStream.Read(picture_bytes, 0, image_update.ContentLength);
imageModel.ImageData = picture_bytes;
imageModel.UpdateImage();
}
}
}
catch (Exception e)
{
}
return(Redirect(Request.UrlReferrer.ToString()));
}
public ActionResult UploadImage(Models.ImageFileModel imageModel, HttpPostedFileBase image_upload)
{
string exception_message = string.Empty;
string details = string.Empty;
try
{
if (image_upload != null && image_upload.ContentLength > 0)
{
int MaxContentLength = 1024 * 1024 * 3;
string[] AllowedFileExtensions = new string[] { ".jpg", ".gif", ".png", ".pdf" };
if (!AllowedFileExtensions.Contains(image_upload.FileName.Substring(image_upload.FileName.LastIndexOf('.'))))
{
//ModelState.AddModelError("upload_Image", "Please only use file types: " + string.Join(", ", AllowedFileExtensions));
exception_message += "Please only use file types: " + string.Join(", ", AllowedFileExtensions);
details += "File was type: " + image_upload.FileName.Substring(image_upload.FileName.LastIndexOf('.'));
}
else if (image_upload.ContentLength > MaxContentLength)
{
//ModelState.AddModelError("upload_Image", string.Format("Your file is too large, maximum file size is: {0} Bytes.", MaxContentLength));
exception_message += string.Format("Your file is too large, maximum file size is: {0} Bytes.", MaxContentLength);
details += "File is too large";
}
else
{
byte [] picture_bytes = new byte[image_upload.ContentLength];
image_upload.InputStream.Read(picture_bytes, 0, image_upload.ContentLength);
imageModel.ImageData = picture_bytes;
imageModel.UploadImage();
}
}
}
catch (Exception e)
{
}
if (!string.IsNullOrEmpty(exception_message))
{
return(Json(new { success = false, code = exception_message, message = details }));
}
else
{
return(Redirect(Request.UrlReferrer.ToString()));
}
}
