base64测试图片（图片转base64转图片）
可用这个网站将图片转换成base64数据：
http://www.ab173.com/gongju/ui/image2base64.php
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
或者有时要去掉开头：
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
可用这个网站将base64数据转换成图片来测试：
http://www.atoolbox.net/Tool.php?Id=1024
文章目录
- 20230816
- 基于Base64的图片处理：转换与反转换
- 1. 图片转Base64
- 1.1 理解Base64
- 1.2 Python代码示例
- 2. Base64转图片
- 2.1 Base64解码
- 2.2 Python代码示例
- 3. 注意事项
- 4. 结论
- 参考资料
20230816
基于Base64的图片处理：转换与反转换
Base64是一种用64个字符表示任意二进制数据的方法。这种编码方式常用于在HTTP协议下传输、存储和分发那些设计完成之后就很少改动的数据，如图片和证书等。以下的讨论将详细介绍如何将图片转换为Base64字符串，以及如何将Base64字符串重新转换回图片。
1. 图片转Base64
1.1 理解Base64
要理解Base64，首先需要理解其背后的基础概念。Base64编码方案被设计出来的目的是为了在网络上传输二进制数据。由于某些设计的初衷，网络上的很多协议都只能很好地处理文本数据。因此，如果需要发送的数据不是文本，那么就需要进行编码1。
1.2 Python代码示例
以下是一个Python脚本，它读取一个图像文件，并将其转换为Base64字符串：
import base64with open("image.jpg", "rb") as image_file:encoded_string = base64.b64encode(image_file.read()).decode()
这段代码中，“rb”代表“读取二进制文件”。b64encode函数则用于对二进制数据进行Base64编码。最后，使用decode()函数将二进制字符串转换为文本字符串。
2. Base64转图片
接下来，我们需要考虑将Base64字符串转换回原始图像的问题。这涉及到Base64解码和文件写入两个步骤。
2.1 Base64解码
在Python中，可以使用base64模块的b64decode()函数来解码Base64字符串。
2.2 Python代码示例
以下是一个Python脚本，它将Base64字符串解码并写入到一个新的图像文件中：
import base64with open("output.jpg", "wb") as output_file:output_file.write(base64.b64decode(encoded_string))
这段代码中，“wb”代表“写入二进制文件”。b64decode函数则用于对Base64字符串进行解码。然后，将解码后得到的二进制数据写入到一个新的文件中。
3. 注意事项
尽管Base64编码看起来是一个很好的解决方案，但也有一些需要注意的问题：
- Base64编码会使文件大小增加约33%。这可能会影响到网络传输效率和存储空间的利用率。
- Base64编码后的字符串可能会非常长，可能超过一些系统或软件的最大字符串长度限制。
4. 结论
总的来说，Base64编码是一个强大而灵活的工具，它可以用于处理各种类型的二进制数据，包括图像。通过以上的讨论，应该已经对如何在Python中使用Base64编码有了深入的理解。
参考资料
- Base64 Wikipedia
- Python base64 — Base16, Base32, Base64, Base85 Data Encodings
ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ
ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ
ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ
ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ
ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ
ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ
https://developer.mozilla.org/zh-CN/docs/Web/API/WindowBase64/Base64_encoding_and_decoding ↩︎
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