void CNetRequestImpl::close()
{
if (pszErrFunction)
ErrorMessage(pszErrFunction);
free_url_components(&uri);
if ( hRequest )
InternetCloseHandle(hRequest);
if ( hConnection )
InternetCloseHandle(hConnection);
if ( hInet )
InternetCloseHandle(hInet);
memset(&uri, 0, sizeof(uri));
hRequest = 0;
hConnection = 0;
hInet = 0;
}
char* remote_data(LPWSTR verb, char* url, char* body, size_t body_size,
bool bGetHeaders, bool bGetRawData = false, bool bCheckSession = false, DWORD* pdwDataSize = NULL) {
char *cstr = NULL;
char *session = NULL;
std::string data = "";
//CAtlStringA data;
char sBuf[1024];
DWORD dwBytesRead = 0;
LPWSTR urlw;
HINTERNET hInet, hConnection, hRequest;
LPTSTR pszFunction = NULL;
if ( url==NULL || strlen(url)==0 ) return NULL;
urlw = wce_mbtowc(url);
hInet = hConnection = hRequest = NULL;
do {
// Don't make a connection attempt if there is no session
session = get_db_session(load_source_url());
if ( bCheckSession && !session && !strstr(url, "clientcreate") ) {
break;
}
if (session) free(session);
if( !SetupInternetConnection(urlw) ) {
break;
}
hInet = InternetOpen(_T("rhodes-wm"),
INTERNET_OPEN_TYPE_PRECONFIG, NULL, NULL, NULL );
if ( !hInet ) {
pszFunction = L"InternetOpen";
break;
}
DWORD lpdwBufferLength = sizeof(sBuf)/sizeof(wchar_t);
if ( !InternetCanonicalizeUrl(urlw, (LPWSTR)sBuf, &lpdwBufferLength, 0) ) {
pszFunction = L"InternetCanonicalizeUrl";
break;
}
ATLTRACE(L"Connecting to url: %s\n",(LPWSTR)sBuf);
URL_COMPONENTS uri;
alloc_url_components(&uri,url);
if( !InternetCrackUrl((LPWSTR)sBuf,lpdwBufferLength,0,&uri) ) {
pszFunction = L"InternetCrackUrl";
free_url_components(&uri);
break;
}
hConnection = InternetConnect( hInet,
uri.lpszHostName, uri.nPort, _T("anonymous"), NULL,
INTERNET_SERVICE_HTTP, 0, 0 );
if ( !hConnection ) {
pszFunction = L"InternetConnect";
free_url_components(&uri);
break;
}
wsprintf((LPWSTR)sBuf,L"%s%s",uri.lpszUrlPath,uri.lpszExtraInfo);
hRequest = HttpOpenRequest( hConnection, verb,
(LPWSTR)sBuf, NULL, NULL, NULL,
INTERNET_FLAG_KEEP_CONNECTION|INTERNET_FLAG_NO_CACHE_WRITE, NULL );
if ( !hRequest ) {
pszFunction = L"HttpOpenRequest";
free_url_components(&uri);
break;
}
free_url_components(&uri);
//Send data
if ( HttpSendRequest( hRequest, NULL, 0, body, body_size) ) {
wchar_t res[10];
DWORD dwLen = 10;
DWORD nIndex = 0;
bool bOk = false;
if( HttpQueryInfo(hRequest,HTTP_QUERY_STATUS_CODE,res,&dwLen,&nIndex) ){
if ( wcscmp(res,L"200") == 0 )
bOk = true;
else {
bOk = false;
// If we're unauthorized, delete any cookies that might have been
// stored so we don't reuse them later
if ( wcscmp(res,L"401") == 0 ) delete_winmo_session(load_source_url());
}
}
if ( bOk ){
if ( bGetHeaders ){
DWORD dwSize = 0;
HttpQueryInfo(hRequest, HTTP_QUERY_RAW_HEADERS, NULL, &dwSize, NULL);
if( dwSize != 0 )
{
cstr = new char [dwSize+1];
// Call HttpQueryInfo again to get the headers.
bOk = (bool) HttpQueryInfoA(hRequest, HTTP_QUERY_RAW_HEADERS, (LPVOID) cstr, &dwSize, NULL);
}
}else{
BOOL bRead = InternetReadFile(hRequest, &sBuf, sizeof(sBuf), &dwBytesRead);
while (bRead && (dwBytesRead > 0)) {
data.append(sBuf, dwBytesRead);
//data.Append(sBuf, dwBytesRead);
bRead = InternetReadFile(hRequest, &sBuf, sizeof(sBuf), &dwBytesRead);
}
if ( bGetRawData && pdwDataSize ){
cstr = new char [*pdwDataSize];
memcpy (cstr, data.c_str(), *pdwDataSize);
}
else {
//make a copy of recieved data
cstr = new char [data.size()+1];
strcpy (cstr, data.c_str());
//cstr = new char [data.GetLength()+1];
//strcpy (cstr, data.GetString());
}
}
}
} else {
pszFunction = L"HttpOpenRequest";
}
} while(0);
if (pszFunction) {
ErrorMessage(pszFunction);
}
if(hRequest) InternetCloseHandle(hRequest);
if(hConnection) InternetCloseHandle(hConnection);
if(hInet) InternetCloseHandle(hInet);
free(urlw);
return cstr;
}
