如何将base64字符串转换为图像?

问题描述

我正在将图像转换为 base64 字符串并将其从 android 设备发送到服务器.现在，我需要将该字符串改回图像并将其保存在数据库中.

I'm converting an image to base64 string and sending it from android device to the server. Now, I need to change that string back to an image and save it in the database.

有什么帮助吗?

推荐答案

试试这个:

import base64
imgdata = base64.b64decode(imgstring)
filename = 'some_image.jpg'  # I assume you have a way of picking unique filenames
with open(filename, 'wb') as f:
    f.write(imgdata)
# f gets closed when you exit the with statement
# Now save the value of filename to your database

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