如何使用 Python 对用于 URL 的字符串进行编码和解码? [英] How does one encode and decode a string with Python for use in a URL?

问题描述

我有一个这样的字符串:

I have a string like this:

String A: [ 12234_1_Hello'World_34433_22acb_4554344_accCC44 ]

我想加密字符串 A 以在干净的 URL 中使用.像这样:

I would like to encrypt String A to be used in a clean URL. something like this:

String B: [ cYdfkeYss4543423sdfHsaaZ ]

python 中是否有编码 API，给定字符串 A，它返回字符串 B?python中是否有解码API，给定字符串B，它返回字符串A?

Is there a encode API in python, given String A, it returns String B? Is there a decode API in python, given String B, it returns String A?

推荐答案

进行编码/解码的一种方法是使用 base64 包，例如:

One way of doing the encode/decode is to use the package base64, for an example:

import base64
import sys

encoded = base64.b64encode(sys.stdin.read())
print encoded

decoded = base64.b64decode(encoded)
print decoded

这是您要找的吗?对于您的特定情况，您会得到:

Is it what you were looking for? With your particular case you get:

输入:12234_1_Hello'World_34433_22acb_4554344_accCC44

input: 12234_1_Hello'World_34433_22acb_4554344_accCC44

编码:MTIyMzRfMV9IZWxsbydXb3JsZF8zNDQzM18yMmFjYl80NTU0MzQ0X2FjY0NDQ=

encoded: MTIyMzRfMV9IZWxsbydXb3JsZF8zNDQzM18yMmFjYl80NTU0MzQ0X2FjY0NDNDQ=

解码:12234_1_Hello'World_34433_22acb_4554344_accCC44

decoded: 12234_1_Hello'World_34433_22acb_4554344_accCC44

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