fix btoa decoded error All In One

base64 encode / decode

Uncaught DOMException: Failed to execute 'atob' on 'Window': The string to be decoded contains characters outside of the Latin1 range.

Uncaught DOMException: Failed to execute 'btoa' on 'Window': The string to be encoded contains characters outside of the Latin1 range.

error

let s = `此密码只会在此设备上解锁您的 MetaMask 钱包。MetaMask 无法恢复此密码。`;

atob(s)
// Uncaught DOMException: Failed to execute 'atob' on 'Window': The string to be decoded contains characters outside of the Latin1 range.

btoa(s)
// Uncaught DOMException: Failed to execute 'btoa' on 'Window': The string to be encoded contains characters outside of the Latin1 range.

solution

btoa(unescape(encodeURIComponent(s)));
// '5q2k5a+G56CB5Y+q5Lya5Zyo5q2k6K6+5aSH5LiK6Kej6ZSB5oKo55qEIE1ldGFNYXNrIOmSseWMheOAgk1ldGFNYXNrIOaXoOazleaBouWkjeatpOWvhueggeOAgg=='

atob(unescape(encodeURIComponent(s)));
// Uncaught DOMException: Failed to execute 'atob' on 'Window': The string to be decoded is not correctly encoded.

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标签：decoded,execute,string,fix,btoa,atob,encoded
From： https://www.cnblogs.com/xgqfrms/p/17246070.html