publicstaticbyte[] Decode(String src) { ByteArrayOutputStreambaos=newByteArrayOutputStream(); inti=0; for(; i < src.length() -4; i +=4) { inti1=Base64EncodeChars.indexOf(src.charAt(i)); inti2=Base64EncodeChars.indexOf(src.charAt(i +1)); ...
virtual ~CBase64(); public: int DecodeBase64(const char* pSrc, unsigned char* pDst, int nSrcLen); int EncodeBase64(const unsigned char* pSrc, char* pDst, int nSrcLen, int nMaxLineLen); }; #endif // !defined(AFX_BASE64_H__8D85F486_CD10_4A0A_A689_2299C9DE52CB__INCLUDED_) ...
int base64_decode(const char *in, uint8_t *out, uint16_t *out_len) { uint16_t i = 0, cnt = 0; uint8_t c, in_data_cnt; bool error_msg = false; uint32_t tmp = 0; if ((!in) || (!out) || (!out_len)) { //invalid parameter return BASE64_ERROR; } in_data_cnt...
Base64_Encode Base64_Decode 说明: 1. 参考openssl-1.0.0。 2. 改进接口,以使其适应TCHAR字符串。 3. 修正EVP_DecodeBlock函数解码时未去掉填充字节的缺陷。 ---*/#pragmaonce #include "stdafx.h" #include<windows.h>#ifdef __cplusplusextern"C"{#endif/*功能:将二进制数据转换成BASE64编码字符串 参...
octetDecode[n++] = (byte)(int)(asc[0] << 2 | asc[1] << 2 >> 6); } else if('='==cTemp[3]) { octetDecode[n++] = (byte)(int)(asc[0] << 2 | asc[1] << 2 >> 6); octetDecode[n++] = (byte)(int)(asc[1] << 4 | asc[2] << 2 >> 4); ...
{ public: CBase64(); virtual ~CBase64(); public: int DecodeBase64(const char* pSrc, unsigned char* pDst, int nSrcLen); int EncodeBase64(const unsigned char* pSrc, char* pDst, int nSrcLen, int nMaxLineLen); }; #endif // !defined(AFX_BASE64_H__8D85F486_CD10_4A0A_A689_22...
base64_encodebase64_decode 代码演示 读入一张灰度图像,对得到Mat对象编码为base64字符串,代码实现如下: Mat dannis = imread("D:/images/vm_test/llk_tpl.png", cv::IMREAD_GRAYSCALE);cv::imshow("gray", dannis);std::vector<uchar> buf;cv::imencode(".png", dannis, buf);auto*enc_msg =reinte...
BYTE* Base64Helper::decode(BYTE* base64code, int len, int* outlen) { int binLen; BYTE* bin; block.dword = 0; BYTE* const code = new BYTE[len]; /*检测合法性,过滤换行符并转换为索引码,*/ int j = 0; for (int i = 0; i < len - 2; i++) ...
String byteToText = new String(BASE_64.decode(encodedToStr), "UTF-8");System.out.println("...
*/byte_t*Base64_decode(const char*pIn,size_t inSize,size_t*pOutSize);#endif/*_Base64_H_*/ 【(2/3)Base64.c】 //“Base64编、解码器”实现(.c)#include<stdlib.h>#include<stdint.h>//uint32_t#include"Base64.h"//Base64字符集(下标取值范围为[0] ~ [63])static const char Base64...