MFC中UTF8與GB2312互轉
阿新 • • 發佈:2019-02-02
UTF8轉GB2312
CString CMyBrowserDlg::ConvertUTF8toGB2312(CString str) { int len = str.GetLength(); int n = MultiByteToWideChar(CP_UTF8, 0, str, len, NULL, 0); WCHAR *pChar = new WCHAR[n+1]; n = MultiByteToWideChar(CP_UTF8, 0, str, len, pChar, len); pChar[n] = 0; n = WideCharToMultiByte(936, 0, pChar, -1, 0, 0, 0, 0); char* p = new char[n+1]; n = WideCharToMultiByte(936, 0, pChar, -1, p, n, 0, 0); CString resText(p); delete[] pChar; delete[] p; return resText; }
GB2312轉UTF8
CString ConvertGB2312ToUtf8(CString strGBK) { CString resText; int len=MultiByteToWideChar(CP_ACP, 0, (LPCTSTR)strGBK, -1, NULL,0); unsigned short * wszUtf8 = new unsigned short[len+1]; memset(wszUtf8, 0, len * 2 + 2); 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); resText= szUtf8; delete[] szUtf8; delete[] wszUtf8; return resText; }