C# Base64 String to JPEG Image(C# Base64 字符串到 JPEG 图像)
问题描述
我正在尝试将 Base64String 转换为需要在本地保存的图像.
I am trying to convert a Base64String to an image which needs to be saved locally.
目前,我的代码能够保存图像,但是当我打开保存的图像时,它显示无效图像".
At the moment, my code is able to save the image but when I open the saved image, it says "Invalid Image".
代码:
try
{
using (var imageFile = new StreamWriter(filePath))
{
imageFile.Write(resizeImage.Content);
imageFile.Close();
}
}
Content
是一个 string
对象,其中包含 Base64 字符串.
The Content
is a string
object which contains the Base64 String.
推荐答案
所以用你提供的代码.
var bytes = Convert.FromBase64String(resizeImage.Content);
using (var imageFile = new FileStream(filePath, FileMode.Create))
{
imageFile.Write(bytes ,0, bytes.Length);
imageFile.Flush();
}
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