Fiddler 在列表中显示图片尺寸

class Handlers
{

    // 在列中添加图像尺寸信息
    public static BindUIColumn("ImageSize", 60)
    function FillImageSizeColumn(oS: Session){
        if ((oS.oResponse != null) && (oS.oResponse.headers != null))
        {
            try{
                if (!oS.oResponse.headers.ExistsAndContains("Content-Type", "image/")) return "NotAnImage";

                var oMS: System.IO.MemoryStream = new System.IO.MemoryStream(oS.responseBodyBytes);
                var i:System.Drawing.Bitmap = new System.Drawing.Bitmap(oMS);
                return (i.Width + " * " + i.Height);
            }
            catch(e) { return "GetSizeError"; }
        }
        return String.Empty;
    }

}