可以使用base64.b64decode()函数来将Base64编码的字符串转换为原始数据: import base64 base64_data = "<base64 encoded data>" decoded_data = base64.b64decode(base64_data) Java: Base64.getDecoder().decode() import java.util.Base64; String base64Data = "<base64 encoded data>"; byte[] deco...
AI代码解释 // Base64 encoded stringconstbase64='QmFzZTY0IEVuY29kaW5nIGluIE5vZGUuanM=';// create a bufferconstbuff=Buffer.from(base64,'base64');// decode buffer as UTF-8conststr=buff.toString('utf-8');// print normal stringconsole.log(str);// Base64 Encoding in Node.js 结论 这...
使用decode()和encode()解码后重新编码为UTF-8格式并保存。 代码 import chardet from urllib.request i...
decode(str) {//Going backwards: from bytestream, to percent-encoding, to original string.returndecodeURIComponent(atob(str).split('').map(function(c) {return'%' + ('00' + c.charCodeAt(0).toString(16)).slice(-2); }).join('')); } }; let encoded= Base64.encode("哈ha");//"5...
byte[] encodeByte = base64Decoder.decodeBuffer(strText); byte[] b = cipher.doFinal(encodeByte); String s = new String(b); return s.substring(32); } public static byte[] getKey(String key) { byte[] b = new byte[8]; for (int i = 0; i < 8; i++) { ...
Base64 decoder - encoder. How base64 encoding works. Gzinflate decode. Decode eval gzinflate encoding. Image to base64, image from base64. Image base64 encoder. Image base64 decode. Decimal to binary, binary to decimal. Convert decimal to binary, binary to decimal. ...
ENCODE (From string to Base64) DECODE (From Base64 to string) Have to deal with Base64 format? Then this page is made for you: use the super simple online form above todecode or encode your data. If you're interested about the inner workings of the Base64 format, just read below. ...
Option 1: Copy-paste the string to encode or decode here Option 2: Or upload a file to encode or decode Encode Decode Decode and download Base64 Encoding Explained Why do I need Base64 encoding? Base64 is an encoding scheme used to represent binary data in an ASCII format. This is...
Base64是一种能将任意Binary资料用64种字元组合成字串的方法，而这个Binary资料和字串资料彼此之间是可以...
byte[] encodeByte = base64Decoder.decodeBuffer(strText); byte[] b = cipher.doFinal(encodeByte); String s = new String(b); return s.substring(32); } public static byte[] getKey(String key) { byte[] b = new byte[8]; for (int i = 0; i < 8; i++) { ...