web - 如何将 base64 编码的 cookie 解析为它们的正常表示？

Question

给定一个 base64 编码的 cookie，我如何将其解析为一系列人类可读的对？例如：

gAN9cQBYDgAAAC5pbnN0YWdyYW0uY29tcQF9cQJYAQAAAC9xA31xBChYCQAAAGNzcmZ0b2tlbnEF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\nT25seXE/TnN1YnVzcy4=

如果我将其拆分'\n'然后使用 b64decode 解码，我会得到可读的 cookie 名称，但不会得到值。

标签： webcookiesbase64

Answer 1

你试过 atob() 函数吗？ https://developer.mozilla.org/en-US/docs/Web/API/WindowBase64/Base64_encoding_and_decoding