{varbyteArr =Hex.Decode(hexString);varbase64Str =Base64.ToBase64String(byteArr);returnbase64Str; }///<summary>///16进制字符串进行MD5加密///</summary>///<param name="str_md5_in">16进制字符串</param>///<returns></returns>publicstaticstringHexStrToMD5Hash(stringstr_md5_in) { MD5 md...
}this.hexToBase64 =function(str) {returnbase64encode(String.fromCharCode.apply(null, str.replace(/\r|\n/g, "").replace(/([\da-fA-F]{2}) ?/g, "0x$1 ").replace(/ +$/, "").split(" ")));}this.Base64Tohex =function(str) {for(vari = 0, bin= base64decode(str.replace(/...
importbase64 defoutput_bytes(in_bytes:bytes):forchinin_bytes:print(ch,end=' ')print()defoutput_hex(in_bytes:bytes):forchinin_bytes:print(hex(ch),end=' ')print()defdecode_utf8(in_bytes:bytes)->str:returnin_bytes.decode('utf-8')print("Enter a string str1:")str1:str=input()byte...
string_hex = base64.b16encode(string) # Decode back to bytes string_row = base64.b16decode(string_hex) print(string_hex) print(string_row) # 当获取的16进制字符串不确定大小时配合 lower 函数使用 string_row = base64.b16decode(string_hex.upper()) 1. 2. 3. 4. 5. 6. 7. 8. 9. 1...
import java.util.Base64; public class Base64Decoder { public static void main(String[] args) { String base64String = "SGVsbG8gd29ybGQh"; // 解码Base64字符串为字节数组 byte[] decodedBytes = Base64.getDecoder().decode(base64String); // 打印解码后的字节数组 System.out.println("Decoded ...
Codec.Hex提供了编码和解码的方法,而且编码是不会添加- byte[] bs =0x12345678.ToByteArray();stringhex = bs.HexEncode();// 12345678stringbase64 = bs.Base64Encode();// EjRWeA==// 解码还原bs = hex.HexDecode(); bs = base64.Base64Decode();...
data = base64.b64decode(img) print type(data) # <type 'str'> hex_data = binascii.b2a_hex(data) print type(hex_data) # <type 'str'> 1. 2. 3. 4. 5. 6. 7. with open('ddd.png', 'wb') as f: f.write(data) 1.
static std::string base64_decode(std::string const& s); }; static const std::string base64_chars = "ABCDEFGHIJKLMNOPQRSTUVWXYZ" "abcdefghijklmnopqrstuvwxyz" "0123456789+/"; std::string Base64::base64_encode(unsigned char const* bytes_to_encode, unsigned int in_len) { ...
2. Much more interesting.In the help it shows that there's an -decodehex switch.And I was surprised to find that there's also an undocumentes switch -encodehex (strange - decodehex looks more dangerous , because it can be used to produce binaries). Here's an example structure of encod...
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