BOOL SimpleBrowser::GetElementText(LPCTSTR elementName, LPTSTR bf, UINT bfLen)
{
IHTMLDocument3* pDocument = GetDocument3();
if (pDocument == NULL)
return FALSE;
BOOL bRet = FALSE;
IHTMLElement* pElement = NULL;
CComBSTR elemName = elementName;
if (pDocument->getElementById(elemName, &pElement) == S_OK && pElement != NULL)
{
CComBSTR innerText;
if (pElement->get_innerText(&innerText) == S_OK)
{
if (innerText.Length() > 0)
{
_tcsncpy(bf, innerText, bfLen);
bf[bfLen - 1] = 0;
}
else
bf[0] = 0;
bRet = TRUE;
}
pElement->Release();
}
pDocument->Release();
return bRet;
}
HRESULT CSinaSvr::CheckLoginStatus(CString URL)
{
if(m_ActionStatus != SINA_LOGINING)
return S_FALSE;
/*
check login pwd
//http://login.sina.com.cn/sso/login.php
*/
long ulen = 0;
IHTMLDocument3 *pDoc3 = GetDocument3();
HRESULT hr = E_FAIL;
if (URL.Find(_T("http://login.sina.com.cn/sso/login.php"),0) >= 0)
{
CComBSTR strName = _T("retcode");
CComQIPtr<IHTMLElementCollection> i_Collect;
CComQIPtr<IDispatch> i_Dispath;
CComQIPtr<IHTMLInputElement> iInput;
pDoc3->getElementsByName(strName,&i_Collect);
i_Collect->get_length(&ulen);
for (long i=0;i<ulen;i++){
i_Dispath = getElementInCollection(i_Collect,i);
hr = i_Dispath-> QueryInterface(IID_IHTMLInputElement,(void **)&iInput);
CComBSTR str;
iInput->get_value(&str);
m_ActionStatus = SINA_PWD_ERROR;
return S_OK;
}
}
pDoc3->Release();
//http://weibo.com/signup/full_info.php?uid=2452258262&type=2&r=/2452258262 not regist for weibo.
if (URL.Find(_T("http://weibo.com/signup/full_info.php?uid="),0) >= 0)
{
m_ActionStatus = SINA_NO_WEIBO;
return S_OK;
}
CString strHtml;
IHTMLDocument2 *pDoc = GetDocument();
GetCookie(pDoc,m_strCookie);
GetSource(pDoc,strHtml);
pDoc->Release();
FILE *f = _tfopen(_T("cookie.txt"),_T("w"));
fwrite(m_strCookie.GetBuffer(),1,m_strCookie.GetLength()*2,f);
fclose(f);
f = _tfopen(_T("html.txt"),_T("w"));
fwrite(strHtml.GetBuffer(),1,strHtml.GetLength(),f);
fclose(f);
return S_OK;
}
