//将中英文字符串或者英文+中文乱码转换为十六进制

string ErrString = “unknown error; 未知错误”;

const char *str = ErrString.data(); for (int i = 0; i < strlen(str); i++) { printf("0x%02x, ", *(char *)(str+(long)i)); }

//将异常中的乱码转为正常的中文 int nwLen = MultiByteToWideChar(CP_UTF8, 0, ErrString.c_str(), -1, NULL, 0);//算出合适的长度 LPWSTR strUnicode = new WCHAR[nwLen]; MultiByteToWideChar(CP_UTF8, 0, ErrString.c_str(), -1, strUnicode, nwLen);//ASCII转UNICODE int nLen = WideCharToMultiByte(CP_ACP, 0, strUnicode, -1, NULL, 0, "", false);//算出合适的长度 char *strAscii = new char[nLen]; WideCharToMultiByte(CP_ACP, 0, strUnicode, -1, strAscii, nLen, "", false);//UNICODE转ASCII cout