public override int Process(UploadImageContext context)
{
_logger.Debug("ImageThumbnailProcess");
try
{
Size thumbnailSize = GetThumbnailSize(context.ImageStream);
var stream = ImageCompress.CompressImage(context.ImageFormat, context.ImageStream, thumbnailSize, false);
string fileName = FileUtils.SaveImage(stream, context.ImageExt, ImageStoreSettings.ThumbDir);
context.ThumbUrl = ImageStoreSettings.ThumbUrl + fileName;
_logger.InfoFormat("ImageSourceProcesser Complete, fileName:{0}, compressUrl:{1}", fileName, context.CompressUrl);
}
catch (Exception e)
{
_logger.Error(e.Message);
return(ImageErrorMessage.ImageUndefinedError);
}
return(NextProcesser.Process(context));
}
public override int Process(UploadImageContext context)
{
if (IsFileSizeExtendMaxSize(context.ContentContentLength))
{
_logger.InfoFormat("图片超过了大小，图片大小为{0}", context.ContentContentLength);
return(ImageErrorMessage.ImageTooLarge);
}
if (IsFileSizeIsNegative(context.ContentContentLength))
{
_logger.Info("图片大小为负数");
return(ImageErrorMessage.ImageNegative);
}
if (!IsImageTypeSupport(context.ImageExt))
{
_logger.InfoFormat("图片后缀为{0},后缀不支持", context.ImageExt);
return(ImageErrorMessage.ImageTypeNotSupport);
}
return(NextProcesser.Process(context));
}
public override int Process(UploadImageContext context)
{
_logger.Info("ImageCompressionProcesser");
try
{
Size size = GetImageSize(context);
var stream = ImageCompress.CompressImage(context.ImageFormat, context.ImageStream, size, true);
string fileName = FileUtils.SaveImage(stream, context.ImageExt, ImageStoreSettings.CompressDir);
context.CompressUrl = ImageStoreSettings.CompressUrl + fileName;
_logger.InfoFormat("ImageCompressionProcesser Complete, fileName:{0}, compressUrl:{1}", fileName, context.CompressUrl);
}
catch (Exception e)
{
_logger.Error(e.Message);
_logger.Error(e.StackTrace);
return(ImageErrorMessage.ImageUndefinedError);
}
return(NextProcesser.Process(context));
}
public override int Process(UploadImageContext context)
{
SaveSourceImage(context);
return(NextProcesser.Process(context));
}
