/// <summary>
///
/// </summary>
/// <param name="context"></param>
/// <param name="next"></param>
/// <returns></returns>
public async Task InvokeAsync(HttpContext context, RequestDelegate next)
{
var options = this.options.Value;
if (options.RequestConstrainAsync is not null)
{
if (!await options.RequestConstrainAsync.Invoke(context))
{
return;
}
}
var request = context.Request;
var model = new ImageResizeModel {
ImagePath = request.Path
};
var imagePath = model.Resize(options)?.Replace(Path.DirectorySeparatorChar, '/');
if (imagePath.IsNotNullOrEmpty())
{
context.Response.Redirect($"/{imagePath}");
}
await Task.CompletedTask;
}
public static byte[] ImageResizer(byte[] myBytes, string BasePath, List <ImageSize> imageResizeList)
{
try
{
List <ImageResizeModel> list = new List <Models.ImageResizeModel>();
ImageResizeModel imageResizeModel;
Stream sourcePath = new MemoryStream(myBytes);
foreach (var image in imageResizeList)
{
Bitmap original = new Bitmap(sourcePath);
imageResizeModel = new ImageResizeModel
{
ReSizedImage = ResizeImage(image.Height, original)
};
list.Add(imageResizeModel);
}
byte[] img = list.FirstOrDefault().ReSizedImage;
return(img);
}
catch (Exception)
{
return(null);
}
}
/// <summary>
///
/// </summary>
/// <param name="context"></param>
public async Task InvokeAsync(HttpContext context)
{
await Task.FromResult(0);
var options = this.options.Value;
if (options.RequestConstrainAsync is not null)
{
if (!await options.RequestConstrainAsync.Invoke(context))
{
return;
}
}
var model = new ImageResizeModel {
ImagePath = context.Request.Path
};
var imagePath = model.Resize(options)?.Replace(Path.DirectorySeparatorChar, '/');
if (imagePath.IsNotNullOrEmpty())
{
context.Response.Redirect(imagePath);
}
}
