C++ 字串UTF-8與GBK轉化
阿新 • • 發佈：2019-01-26
轉自部落格：https://blog.csdn.net/segen_jaa/article/details/6447874///UTF8轉化為GBK格式 void ConvertUtf8ToGBK(CString &strUtf8) { int len=MultiByteToWideChar(CP_UTF8, 0, (LPCTSTR)strUtf8, -1, NULL,0); wchar_t * wszGBK = new wchar_t[len]; memset(wszGBK,0,len); MultiByteToWideChar(CP_UTF8, 0, (LPCTSTR)strUtf8, -1, wszGBK, len); len = WideCharToMultiByte(CP_ACP, 0, wszGBK, -1, NULL, 0, NULL, NULL); char *szGBK=new char[len + 1]; memset(szGBK, 0, len + 1); WideCharToMultiByte (CP_ACP, 0, wszGBK, -1, szGBK, len, NULL,NULL); strUtf8 = szGBK; delete[] szGBK; delete[] wszGBK; } //GBK轉化為UTF8格式 void ConvertGBKToUtf8(CString &strGBK) { int len=MultiByteToWideChar(CP_ACP, 0, (LPCTSTR)strGBK, -1, NULL,0); wchar_t * wszUtf8 = new wchar_t [len]; memset(wszUtf8, 0, len); MultiByteToWideChar(CP_ACP, 0, (LPCTSTR)strGBK, -1, wszUtf8, len); len = WideCharToMultiByte(CP_UTF8, 0, wszUtf8, -1, NULL, 0, NULL, NULL); char *szUtf8=new char[len + 1]; memset(szUtf8, 0, len + 1); WideCharToMultiByte (CP_UTF8, 0, wszUtf8, -1, szUtf8, len, NULL,NULL); strGBK = szUtf8; delete[] szUtf8; delete[] wszUtf8; }