C# 本地图片转Base64码和Base64码显示

在跨系统的图片操作中如果后台程序不能操作前端上传的路径,这时候需要将图片转成Base64码供网页端或其他地方存储和使用。

最简单的Base64转法

        /// <summary>
        /// 视频截图完成事件回调
        /// </summary>
        /// <param name="id"></param>
        /// <param name="fileLocation"></param>
        public void ControlScreenshotCompletedEventCallback(int id, string fileLocation)
        {
            var base64=Convert.ToBase64String(System.IO.File.ReadAllBytes(fileLocation));
            Console.WriteLine("base64:"+ base64);
            OnScreenshotCompletedEvent?.Invoke(id, base64);
        }

就一行代码就搞定了。

通过内存加载方式来转

        /// <summary>
        /// 文件转Base64码
        /// </summary>
        /// <param name="fileLocation"></param>
        /// <returns></returns>
        public string ImgToBase64String(string fileLocation)
        {
            MemoryStream ms = new MemoryStream();
            try
            {
                Bitmap bmp = new Bitmap(fileLocation);
                bmp.Save(ms, System.Drawing.Imaging.ImageFormat.Jpeg);
                byte[] arr = new byte[ms.Length];
                ms.Position = 0;
                ms.Read(arr, 0, (int)ms.Length);
                return Convert.ToBase64String(arr);
            }
            catch (Exception ex)
            {
                Log.WriteLog4Ex("图片转base64", ex);
                return "";
            }
            finally
            {
                ms.Close();
            }
        }

验证过测试图片

可以访问在线工具进行检查:http://imgbase64.duoshitong.com/

注:拿到的base64码可以直接供网页端使用,后台不用处理。

转码出来的数据比较长(注意数据要全否则显示不了):

data:image/jpeg;base64,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<img src="data:image/jpeg;base64,/9j/4QMZR..." />

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转载自blog.csdn.net/boonya/article/details/81028595