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#include <iostream> #include <string> #include <fstream> #include <windows.h> using namespace std; string GBKToUTF8(
const std::string& strGBK) { string strOutUTF8 =
"";
WCHAR * str1;
int n = MultiByteToWideChar(CP_ACP, 0, strGBK.c_str(), -1, NULL, 0); str1 =
new WCHAR[n]; MultiByteToWideChar(CP_ACP, 0, strGBK.c_str(), -1, str1, n); n = WideCharToMultiByte(CP_UTF8, 0, str1, -1, NULL, 0, NULL, NULL);
char * str2 =
new char[n]; WideCharToMultiByte(CP_UTF8, 0, str1, -1, str2, n, NULL, NULL); strOutUTF8 = str2;
delete[]str1; str1 = NULL;
delete[]str2; str2 = NULL;
return strOutUTF8; } string UTF8ToGBK(
const std::string& strUTF8) {
int len = MultiByteToWideChar(CP_UTF8, 0, strUTF8.c_str(), -1, NULL, 0); unsigned
short * wszGBK =
new unsigned
short[len + 1]; memset(wszGBK, 0, len * 2 + 2); MultiByteToWideChar(CP_UTF8, 0, (
LPCTSTR)strUTF8.c_str(), -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); std::string strTemp(szGBK);
delete[]szGBK;
delete[]wszGBK;
return strTemp; }
int _tmain(
int argc, _TCHAR* argv[]) { string test(
"我们中国是个强大的名族,强大的动力来自每个人的支持"); fstream output(
"test.txt",ios_base::out | ios_base::app); output << GBKToUTF8(test);
return 0; }
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