bool FNFSMessageHeader::WrapAndSendPayload(const TArray<uint8>& Payload, const FSimpleAbstractSocket& Socket)
{
// make a header for the payload
FNFSMessageHeader Header(Socket, Payload);
// serialize out the header
FBufferArchive Ar;
Ar << Header;
// append the payload bytes to send it in one network packet
Ar.Append(Payload);
// Send it, and make sure it sent it all
if (!Socket.Send(Ar.GetData(), Ar.Num()))
{
UE_LOG(LogSockets, Error, TEXT("Unable to send."));
return false;
}
return true;
}
bool FSocketMessageHeader::WrapAndSendPayload(const TArray<uint8>& Payload, FSocket* Socket)
{
FSocketMessageHeader Header(Payload);
FBufferArchive Ar;
Ar << Header.Magic;
Ar << Header.PayloadSize;
Ar.Append(Payload);
int32 TotalAmountSent = 0; // How many bytes have been sent
int32 AmountToSend = Ar.Num();
int NumTrial = 100; // Only try a limited amount of times
// int ChunkSize = 4096;
while (AmountToSend > 0)
{
int AmountSent = 0;
// GetData returns a uint8 pointer
Socket->Send(Ar.GetData() + TotalAmountSent, Ar.Num() - TotalAmountSent, AmountSent);
NumTrial--;
if (AmountSent == -1)
{
continue;
}
if (NumTrial < 0)
{
UE_LOG(LogUnrealCV, Error, TEXT("Unable to send. Expect to send %d, sent %d"), Ar.Num(), TotalAmountSent);
return false;
}
UE_LOG(LogUnrealCV, Verbose, TEXT("Sending bytes %d/%d, sent %d"), TotalAmountSent, Ar.Num(), AmountSent);
AmountToSend -= AmountSent;
TotalAmountSent += AmountSent;
}
check(AmountToSend == 0);
return true;
}
bool FHTTPTransport::SendPayloadAndReceiveResponse(TArray<uint8>& In, TArray<uint8>& Out)
{
RecieveBuffer.Empty();
ReadPtr = 0;
#if !PLATFORM_HTML5
if (GIsRequestingExit) // We have already lost HTTP Module.
return false;
class HTTPRequestHandler
{
public:
HTTPRequestHandler(TArray<uint8>& InOut)
:Out(InOut)
{}
void HttpRequestComplete( FHttpRequestPtr HttpRequest, FHttpResponsePtr HttpResponse, bool bSucceeded)
{
if (HttpResponse.IsValid())
Out.Append(HttpResponse->GetContent());
}
private:
TArray<uint8>& Out;
};
HTTPRequestHandler Handler(RecieveBuffer);
HttpRequest->OnProcessRequestComplete().BindRaw(&Handler,&HTTPRequestHandler::HttpRequestComplete );
if ( In.Num() )
{
HttpRequest->SetVerb("POST");
FBufferArchive Ar;
Ar << Guid;
Ar.Append(In);
HttpRequest->SetContent(Ar);
}
else
{
HttpRequest->SetVerb("GET");
}
HttpRequest->ProcessRequest();
FDateTime StartTime;
FTimespan Span = FDateTime::UtcNow() - StartTime;
while( HttpRequest->GetStatus() != EHttpRequestStatus::Failed && HttpRequest->GetStatus() != EHttpRequestStatus::Succeeded && Span.GetSeconds() < 10 )
{
HttpRequest->Tick(0);
Span = FDateTime::UtcNow() - StartTime;
}
if (HttpRequest->GetStatus() == EHttpRequestStatus::Succeeded)
return true;
HttpRequest->CancelRequest();
return false;
#else // PLATFORM_HTML5
FBufferArchive Ar;
if ( In.Num() )
{
Ar << Guid;
}
Ar.Append(In);
unsigned char *OutData = NULL;
unsigned int OutSize= 0;
bool RetVal = true;
#if PLATFORM_HTML5_WIN32
RetVal = HTML5Win32::NFSHttp::SendPayLoadAndRecieve(Ar.GetData(), Ar.Num(), &OutData, OutSize);
#endif
#if PLATFORM_HTML5_BROWSER
UE_SendAndRecievePayLoad(TCHAR_TO_ANSI(Url),(char*)Ar.GetData(),Ar.Num(),(char**)&OutData,(int*)&OutSize);
#endif
if (!Ar.Num())
{
uint32 Size = OutSize;
uint32 Marker = 0xDeadBeef;
RecieveBuffer.Append((uint8*)&Marker,sizeof(uint32));
RecieveBuffer.Append((uint8*)&Size,sizeof(uint32));
}
if (OutSize)
{
RecieveBuffer.Append(OutData,OutSize);
#if PLATFORM_HTML5_WIN32
free (OutData);
#endif
#if PLATFORM_HTML5_BROWSER
// don't go through the Unreal Memory system.
::free(OutData);
#endif
}
return RetVal & ReceiveResponse(Out);
#endif
}
