我用这个链接来转换它https://base64.guru/converter/decode/hex发布于 前 ✅ 最佳回答: 像这样的事情应该可以做到: import 'dart:convert'; void main() { final hex = base64Decode( 'g7DmoaMppUjtbxe5Qm9NlMr5pRitu7TayInEUMeOW+FDxYW3GAh+G0YsfmoAyfqTw72fWphF9ncT' 'P7QnsXAM8Of6o92AuVzryB...
DatatypeConverter的全类名为:javax.xml.bind.DatatypeConverter。 DatatypeConverter并不单单是为十六进制而生的,看名字就知道它是为数据类型转换而生的。其实在HexHexBinaryAdapter中也是调用了这个工具进行的十六进制字符串与byte数组之间的转换。 DatatypeConverter中的方法分为两类:printXXXX和parseXXYY。其中printXX...
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System.out.println(encode);byte[] decode=DatatypeConverter.parseBase64Binary(encode); System.out.println(newString(decode));//16进制编码与解码String encode1 =DatatypeConverter.printHexBinary(str.getBytes()); System.out.println(encode1);byte[] decode1=DatatypeConverter.parseHexBinary(encode1); S...
importjava.math.BigInteger;importjava.util.Base64;importjavax.xml.bind.DatatypeConverter;publicclassHexToBase64Converter{publicstaticvoidmain(String[]args){Stringinput="Hello, World!";// Convert input to hexadecimalbyte[]bytes=input.getBytes();Stringhex=newBigInteger(1,bytes).toString(16);// Conver...
Hex Tools Binary Tools Integer Tools CSV Tools JSON Tools Fractal Tools WebP Tools Top Image Tools Create a Transparent Image Convert Image to Grayscale Pixelate an Image Blur an Image Sharpen an Image Rotate an Image Resize an Image Crop an Image ...
Hex Tools Binary Tools Integer Tools CSV Tools JSON Tools Fractal Tools WebP Tools Top Image Tools Create a Transparent Image Convert Image to Grayscale Pixelate an Image Blur an Image Sharpen an Image Rotate an Image Resize an Image Crop an Image ...
Hex (Example: 0x61 0x2C 0x62) 0x Percent Encoding (Example: a%20%2C%20b) Base64 (Example: YSAsIGI=) Decimal (Example: 097 044 098) Binary (Example: 01100001 00101100 01100010)ASCII Converter enables you to easily convert ASCII characters to their hex, decimal, and binary representation...
byte[] decode1= DatatypeConverter.parseHexBinary(encode1); System.out.println(new String(decode1)); } 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 效果: import java.io.File; import java.io.FileInputStream; import java.io.FileOutputStream; ...
Encodes a string so that it conforms to Base64 data Encoded format. Convert XML data to Base64 format easily with our free online tool. Secure, fast, and user-friendly, perfect for embedding data Convert Hex data to Base64 format easily with our free online tool. Secure, fast, and us...