import base64 import binascii def base64_to_hex(base64_str): #将base64编码的字符串解码为字节数据 byte_data = base64.b64decode(base64_str) # 将字节数据转换为十六进制表示 hex_str = binascii.hexlify(byte_data).decode('utf-8') return hex_str # 示例用法 base64_encoded_string = "SGVsbG...
hex_str = binascii.hexlify(decoded_data).decode('utf-8') # 将十六进制字符串转换为十六进制整数 hex_int = int(hex_str, 16) return hex_int # 示例用法 base64_str = "SGVsbG8gd29ybGQh" hex_int = base64_to_hex_int(base64_str) print(hex_int) 以上代码中,base64_to_hex_int...
defbase64_to_hex(payload_base64): bytes_out=base64.b64decode(payload_base64) str_out=bytes_out.hex()print("base64_to_hex:",str_out)returnstr_out hex_to_base64 defhex_to_base64(payload_hex2): bytes_out=bytes.fromhex(payload_hex2) str_out=base64.b64encode(bytes_out)print("hex_to...
memmove(byte_bin, bin_dump+i,8); byte_bin[8] =0; decodeData[j]=binToDec(byte_bin); j++; i +=8; } decodeData[j]='\0'; strcpy(outdata,decodeData);free(bin_dump);free(decodeData);return1; } #ifndef BASE32_H/*Include guard*/#defineBASE32_Hintencode(char*indata,char* outd...
Base64 to hex: Encode and decode bytes online Base64 encoding schemes are used when binary data needs to be stored or transferred as textual data. Therefore 64 characters are chosen that are both members of a subset common to most encodings (ASCII), and also printable. ...
ENCODE/DECODE加密解密 HEX/UNHEX结合AES_ENCRYPT的加密解密 to_base64/to_base64加密解密 1、创建数据库 CREATE TABLE IF NOT EXISTS `test` ( `id` int NOT NULL AUTO_INCREMENT COMMENT 'ID', `content` blob NOT NULL COMMENT '内容列', PRIMARY KEY (`id`) ...
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();...
Base64.getDecoder()得到内部类Decoder的实例,支持的方法如下图所示,我们常用的应该是public byte[] decode(String src); Base64.Decoder中的可用方法 Base64.getEncoder()得到内部类Encoder的实例,支持的方法如下图所示,我们常用的应该是public String encodeToString(byte[] src)。
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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) { ...