BOOL CBitprintsDownloader::ExecuteRequest()
{
const DWORD tTime = GetTickCount();
theApp.Message( MSG_DEBUG | MSG_FACILITY_OUTGOING, L"[Bitprints] Sent request: %s", (LPCTSTR)m_sURL );
CString strHost = m_sURL;
int nPos = strHost.Find( L"http://" );
if ( nPos != 0 ) return FALSE;
strHost = strHost.Mid( 7 );
nPos = strHost.Find( L'/' );
if ( nPos < 0 ) return FALSE;
CString strPath = strHost.Mid( nPos );
strHost = strHost.Left( nPos );
nPos = strHost.Find( L':' );
int nPort = INTERNET_DEFAULT_HTTP_PORT;
if ( nPos > 0 )
{
_stscanf( strHost.Mid( nPos + 1 ), L"%i", &nPort );
strHost = strHost.Left( nPos );
}
if ( m_hSession == NULL )
{
m_hSession = InternetConnect( m_hInternet, strHost, INTERNET_PORT( nPort ),
NULL, NULL, INTERNET_SERVICE_HTTP, 0, 0 );
if ( m_hSession == NULL )
return FALSE;
}
m_hRequest = HttpOpenRequest( m_hSession, L"GET", strPath, NULL, NULL, NULL,
INTERNET_FLAG_KEEP_CONNECTION | INTERNET_FLAG_NO_COOKIES | INTERNET_FLAG_PRAGMA_NOCACHE | INTERNET_FLAG_RELOAD, 0 );
if ( m_hRequest == NULL )
{
if ( m_hSession ) InternetCloseHandle( m_hSession );
m_hSession = InternetConnect( m_hInternet, strHost, INTERNET_PORT( nPort ),
NULL, NULL, INTERNET_SERVICE_HTTP, 0, 0 );
if ( m_hSession == NULL ) return FALSE;
m_hRequest = HttpOpenRequest( m_hSession, L"GET", strPath, NULL, NULL, NULL,
INTERNET_FLAG_KEEP_CONNECTION | INTERNET_FLAG_NO_COOKIES | INTERNET_FLAG_PRAGMA_NOCACHE | INTERNET_FLAG_RELOAD, 0 );
if ( m_hRequest == NULL ) return FALSE;
}
if ( ! HttpSendRequest( m_hRequest, NULL, 0, NULL, 0 ) )
return FALSE;
TCHAR szStatusCode[32] = {};
DWORD nStatusCode = 0, nStatusLen = 32;
if ( ! HttpQueryInfo( m_hRequest, HTTP_QUERY_STATUS_CODE, szStatusCode, &nStatusLen, NULL ) )
return FALSE;
if ( _stscanf( szStatusCode, L"%lu", &nStatusCode ) != 1 ||
nStatusCode < 200 || nStatusCode > 299 )
return FALSE;
LPBYTE pResponse = NULL;
DWORD nRemaining, nResponse = 0;
while ( InternetQueryDataAvailable( m_hRequest, &nRemaining, 0, 0 ) && nRemaining > 0 )
{
BYTE* pNewResponse = (BYTE*)realloc( pResponse, nResponse + nRemaining );
if ( ! pNewResponse )
{
free( pResponse );
return FALSE;
}
pResponse = pNewResponse;
InternetReadFile( m_hRequest, pResponse + nResponse, nRemaining, &nRemaining );
nResponse += nRemaining;
}
if ( nRemaining )
{
free( pResponse );
return FALSE;
}
m_sResponse.Empty();
LPTSTR pszResponse = m_sResponse.GetBuffer( nResponse );
for ( nStatusCode = 0; nStatusCode < nResponse; nStatusCode++ )
pszResponse[ nStatusCode ] = (TCHAR)pResponse[ nStatusCode ];
m_sResponse.ReleaseBuffer( nResponse );
free( pResponse );
if ( m_hRequest ) InternetCloseHandle( m_hRequest );
m_hRequest = NULL;
m_nDelay = ( GetTickCount() - tTime ) * 2;
return TRUE;
}
BOOL CShareMonkeyData::ExecuteRequest()
{
const DWORD nTime = GetTickCount();
int nPos, nPort = INTERNET_DEFAULT_HTTP_PORT;
CString strHost, strPath;
strHost = m_sURL;
nPos = strHost.Find( _T("http://") );
if ( nPos != 0 ) return FALSE;
strHost = strHost.Mid( 7 );
nPos = strHost.Find( '/' );
if ( nPos < 0 ) return FALSE;
strPath = strHost.Mid( nPos );
strHost = strHost.Left( nPos );
nPos = strHost.Find( ':' );
if ( nPos > 0 )
{
_stscanf( strHost.Mid( nPos + 1 ), _T("%i"), &nPort );
strHost = strHost.Left( nPos );
}
if ( m_hSession == NULL )
{
m_hSession = InternetConnect( m_hInternet, strHost, INTERNET_PORT( nPort ),
NULL, NULL, INTERNET_SERVICE_HTTP, 0, 0 );
if ( m_hSession == NULL ) return FALSE;
}
m_hRequest = HttpOpenRequest( m_hSession, _T("GET"), strPath, NULL, NULL, NULL,
INTERNET_FLAG_KEEP_CONNECTION|INTERNET_FLAG_NO_COOKIES, 0 );
if ( m_hRequest == NULL )
{
if ( m_hSession ) InternetCloseHandle( m_hSession );
m_hSession = InternetConnect( m_hInternet, strHost, INTERNET_PORT( nPort ),
NULL, NULL, INTERNET_SERVICE_HTTP , 0, 0 );
if ( m_hSession == NULL ) return FALSE;
m_hRequest = HttpOpenRequest( m_hSession, _T("GET"), strPath, NULL, NULL, NULL,
INTERNET_FLAG_KEEP_CONNECTION|INTERNET_FLAG_NO_COOKIES, 0 );
if ( m_hRequest == NULL ) return FALSE;
}
if ( ! HttpSendRequest( m_hRequest, NULL, 0, NULL, 0 ) ) return FALSE;
TCHAR szStatusCode[32];
DWORD nStatusCode = 0, nStatusLen = 32;
if ( ! HttpQueryInfo( m_hRequest, HTTP_QUERY_STATUS_CODE, szStatusCode,
&nStatusLen, NULL ) ) return FALSE;
if ( _stscanf( szStatusCode, _T("%u"), &nStatusCode ) != 1 ||
nStatusCode < 200 || nStatusCode > 299 ) return FALSE;
LPBYTE pResponse = NULL;
DWORD nRemaining, nResponse = 0;
while ( InternetQueryDataAvailable( m_hRequest, &nRemaining, 0, 0 ) && nRemaining > 0 )
{
BYTE* pNewResponse = (BYTE*)realloc( pResponse, nResponse + nRemaining );
if ( ! pNewResponse )
{
free( pResponse );
return FALSE;
}
pResponse = pNewResponse;
InternetReadFile( m_hRequest, pResponse + nResponse, nRemaining, &nRemaining );
nResponse += nRemaining;
}
if ( nRemaining )
{
free( pResponse );
return FALSE;
}
m_sResponse.Empty();
LPTSTR pszResponse = m_sResponse.GetBuffer( nResponse );
for ( nStatusCode = 0 ; nStatusCode < nResponse ; nStatusCode++ )
pszResponse[ nStatusCode ] = (TCHAR)pResponse[ nStatusCode ];
m_sResponse.ReleaseBuffer( nResponse );
free( pResponse );
if ( m_hRequest ) InternetCloseHandle( m_hRequest );
m_hRequest = NULL;
m_nDelay = ( GetTickCount() - nTime ) * 2;
return TRUE;
}
