protected void AddImageButton_Click(object sender, EventArgs e)
{
SaveImages();
ProductImage image = new ProductImage();
image.ProductId = _ProductId;
image.ImageUrl = string.Empty;
image.Save();
_Product.Images.Add(image);
BindImages();
}
public IActionResult Post([FromBody] ProductImage image, [FromServices] IHostingEnvironment hosting)
{
image.Save(hosting);
return(Ok("保存成功"));
}
protected void UploadButton_Click(object sender, EventArgs e)
{
if (UploadedFile.HasFile)
{
bool success = true;
StoreSettingsManager settings = AbleContext.Current.Store.Settings;
if (!BaseFileName.Text.Contains("."))
{
BaseFileName.Text += System.IO.Path.GetExtension(UploadedFile.FileName);
}
string safeFileName = string.Empty;
safeFileName = FileHelper.GetSafeBaseImageName(BaseFileName.Text, true);
if (!string.IsNullOrEmpty(safeFileName) && FileHelper.IsExtensionValid(safeFileName, AbleContext.Current.Store.Settings.FileExt_Assets))
{
//save the image to do the resizing work
if (!Resize.Checked)
{
//JUST SAVE THE IMAGE AND ASSOCIATE WITH PRODUCT
string tempImagePath = FileHelper.BaseImagePath + safeFileName;
UploadedFile.SaveAs(tempImagePath);
ProductImage newImage = new ProductImage();
newImage.ProductId = _ProductId;
newImage.ImageUrl = FileHelper.BaseImageUrlPath + safeFileName;
newImage.Moniker = Moniker.Text.Trim();
newImage.Save();
}
else
{
string tempImagePath = FileHelper.BaseImagePath + Guid.NewGuid().ToString("N") + ".jpg";
UploadedFile.SaveAs(tempImagePath);
if (FileHelper.IsImageFile(tempImagePath))
{
using (System.Drawing.Image originalImage = System.Drawing.Image.FromFile(tempImagePath))
{
FileHelper.WriteImageFile(originalImage, FileHelper.BaseImagePath + safeFileName, AlwaysConvert.ToInt(CustomWidth.Text), AlwaysConvert.ToInt(CustomHeight.Text), MaintainAspectRatio.Checked, AlwaysConvert.ToInt(Quality.Text));
ProductImage newImage = new ProductImage();
newImage.ProductId = _ProductId;
newImage.ImageUrl = FileHelper.BaseImageUrlPath + safeFileName;
newImage.Moniker = Moniker.Text.Trim();
newImage.Save();
}
}
else
{
success = false;
CustomValidator invalidFile = new CustomValidator();
invalidFile.Text = "*";
invalidFile.ErrorMessage = "You did not upload a valid file.";
invalidFile.IsValid = false;
phInvalidFile.Controls.Add(invalidFile);
}
try
{
if (System.IO.File.Exists(tempImagePath))
{
System.IO.File.Delete(tempImagePath);
}
}
catch (Exception ex)
{
Logger.Warn("Could not delete temporary image file " + tempImagePath, ex);
}
}
if (success)
{
Response.Redirect("AdditionalImages.aspx?ProductId=" + _ProductId.ToString());
}
}
else
{
CustomValidator filetype = new CustomValidator();
filetype.IsValid = false;
filetype.ControlToValidate = "BaseFileName";
filetype.ErrorMessage = "'" + safeFileName + "' is not a valid file name.";
filetype.Text = "*";
phValidFiles.Controls.Add(filetype);
}
}
}