wstring和string的转化
{
std::wstring temp(s.length(),L' ');
std::copy(s.begin(), s.end(), temp.begin());
return temp;
}
std::string WStringToString(const std::wstring& s)
{
std::string temp(s.length(), ' ');
std::copy(s.begin(), s.end(), temp.begin());
return temp;
}
///////////////////////////////////////////////////////////////////////
std::wstring CSOAP::StringToWString(const std::string& s)
{
//std::wstring temp(s.length(),L' ');
//std::copy(s.begin(), s.end(), temp.begin());
//return temp;
int nSize = MultiByteToWideChar(CP_ACP, 0, (LPCSTR)s.c_str(), s.length(), 0, 0);
if(nSize <= 0) return NULL;
WCHAR *pwszDst = new WCHAR[nSize+1];
if( NULL == pwszDst) return NULL;
MultiByteToWideChar(CP_ACP, 0,(LPCSTR)s.c_str(), s.length(), pwszDst, nSize);
pwszDst[nSize] = 0;
if( pwszDst[0] == 0xFEFF) // skip Oxfeff
for(int i = 0; i < nSize; i ++)
pwszDst[i] = pwszDst[i+1];
wstring wcharString(pwszDst);
delete pwszDst;
return wcharString;
}
std::string CSOAP::WStringToString(const std::wstring& s)
{
//std::string temp(s.length(), ' ');
//std::copy(s.begin(), s.end(), temp.begin());
//return temp;
int nLen = WideCharToMultiByte(CP_ACP, 0, s.c_str(), -1, NULL, 0, NULL, NULL);
if (nLen<= 0) return std::string("");
char* pszDst = new char[nLen];
if (NULL == pszDst) return std::string("");
WideCharToMultiByte(CP_ACP, 0, s.c_str(), -1, pszDst, nLen, NULL, NULL);
pszDst[nLen -1] = 0;
std::string strTemp(pszDst);
delete [] pszDst;
return strTemp;
}
