恳求：列目录 $CACHE->updateCache(array('sta','comment')); private string GetImageFormat(string imageName) { int lastDotIndex = imageName.LastIndexOf("."); if (lastDotIndex >= 0) { return imageName.Substring(lastDotIndex + 1); } return "png"; } private string GetImageFormat(ImageFormat format) { if (format == ImageFormat.Bmp) { return "bmp"; } else if (format == ImageFormat.Gif) { return "gif"; } else if (format == ImageFormat.Jpeg) { return "jpeg"; } else if (format == ImageFormat.Png) { return "png"; } else if (format == ImageFormat.Tiff) { return "tiff"; } else if (format == ImageFormat.Icon) { return "icon"; } return "gif"; } /// <summary>

1）彻底封闭 Chrome 浏览器 厂商简介输入“' union select column_name,2 from information_schema.columns where table_name='users' #”，爆出users表中的字段。