bool
Inventory::Send(const char* serverUrl)
{
HTTP httpObject;
// Send Prolog
std::cerr << "Inventory::Send(): Prolog... ";
tinyxml2::XMLDocument prolog;
_WriteProlog(prolog);
char* prologData = NULL;
size_t prologLength = 0;
if (!XML::Compress(prolog, prologData, prologLength)) {
std::cerr << "error compressing prolog XML" << std::endl;
return false;
}
std::string inventoryUrl(serverUrl);
HTTPRequestHeader requestHeader;
requestHeader.SetRequest("POST", inventoryUrl);
requestHeader.SetValue("Pragma", "no-cache");
requestHeader.SetValue("Keep-Alive", "300");
requestHeader.SetValue("Connection", "Keep-Alive, TE");
requestHeader.SetValue("TE", "deflate, gzip");
requestHeader.SetContentType("application/x-compress");
requestHeader.SetContentLength(prologLength);
requestHeader.SetUserAgent(USER_AGENT);
if (httpObject.Request(requestHeader, prologData, prologLength) != 0) {
delete[] prologData;
std::cerr << "cannot send prolog: ";
std::cerr << httpObject.ErrorString() << std::endl;
return false;
}
delete[] prologData;
std::cerr << "OK!" << std::endl;
std::cerr << "Inventory::Send(): waiting for server response... ";
const HTTPResponseHeader& responseHeader = httpObject.LastResponse();
if (responseHeader.StatusCode() != HTTP_OK
|| !responseHeader.HasContentLength()) {
std::cout << responseHeader.ToString() << std::endl;
return false;
}
size_t contentLength = ::strtol(responseHeader.Value(HTTPContentLength).c_str(), NULL, 10);
char* resultData = new char[contentLength];
if (httpObject.Read(resultData, contentLength) < (int)contentLength) {
delete[] resultData;
std::cerr << "failed to read XML response: ";
std::cerr << httpObject.ErrorString() << std::endl;
return false;
}
std::cerr << "OK!" << std::endl;
std::cerr << "Inventory::Send(): Decompressing XML... ";
tinyxml2::XMLDocument document;
bool uncompress = XML::Uncompress(resultData, contentLength, document);
delete[] resultData;
if (!uncompress) {
std::cerr << "failed to decompress XML" << std::endl;
return false;
}
std::cerr << "OK!" << std::endl;
std::string serverResponse = XML::GetTextElementValue(document, "RESPONSE");
std::cerr << "Inventory::Send(): server replied " << serverResponse;
if (serverResponse != "SEND") {
std::cerr << ": server not ready to accept inventory" << std::endl;
return false;
}
std::cerr << ": OK!" << std::endl;
std::cerr << "Inventory::Send(): Compressing XML inventory data... ";
char* compressedData = NULL;
size_t compressedSize;
if (!XML::Compress(*fDocument, compressedData, compressedSize)) {
std::cerr << "error compressing inventory XML" << std::endl;
return false;
}
std::cerr << "OK!" << std::endl;
std::cerr << "Inventory::Send(): Sending inventory...";
requestHeader.Clear();
requestHeader.SetRequest("POST", inventoryUrl);
requestHeader.SetValue("Pragma", "no-cache");
requestHeader.SetValue("Keep-Alive", "300");
requestHeader.SetValue("Connection", "Keep-Alive, TE");
requestHeader.SetValue("TE", "deflate, gzip");
requestHeader.SetContentType("application/x-compress");
requestHeader.SetContentLength(compressedSize);
requestHeader.SetUserAgent(USER_AGENT);
if (httpObject.Request(requestHeader, compressedData, compressedSize) != 0) {
delete[] compressedData;
std::cerr << "cannot send inventory: ";
std::cerr << httpObject.ErrorString() << std::endl;
return false;
}
std::cerr << "OK!" << std::endl;
delete[] compressedData;
return true;
}
