Problem By Internet WriteFile

HINTERNET	Initialize = InternetOpen(0, //Name of Application Calling (Agent)
INTERNET_OPEN_TYPE_DIRECT, //Access Type
NULL, //Proxy Name
NULL, //Proxy Bypass
0); //Flags

HINTERNET hConnect = InternetConnect(Initialize, // InternetOpen handle
server, // Server name
80, // HTTPS port
user, // User name
pass, // User password
INTERNET_SERVICE_HTTP, // Service
0, // Flags
0); // Context

FtpSetCurrentDirectoryW(hConnect, path);
HINTERNET hReq = HttpOpenRequest(hConnect, //InternetConnect handle
L"POST", //Method
r1, //Object name
NULL, //Version
NULL, //Referrer
NULL, //Extra headers
INTERNET_FLAG_KEEP_CONNECTION &&
INTERNET_FLAG_NO_CACHE_WRITE, //Flags
0); //Context

HANDLE hFile = CreateFile(upFile, //File name
GENERIC_READ, //Desired Access
FILE_SHARE_READ, //Share Mode
NULL, //Security Attribute
OPEN_EXISTING, //Creation Disposition
FILE_ATTRIBUTE_NORMAL, //Flags and Attributes
NULL); //Template File

if(hFile == INVALID_HANDLE_VALUE)
{
printf("\nFailed to open local file %s.", upFile);
return FALSE;
}

//DWORD BufferIn.dwBufferTotal = GetFileSize(hFile, NULL);
//printf("File size is %d\n", BufferIn.dwBufferTotal);
BOOL bRead;
BOOL bRead1;
BYTE pBuffer[1024];
BYTE pBuffer1[1024];
DWORD dwBytesRead;
BOOL bRet;
bool result;
DWORD dwBytesWritten;

if(HttpSendRequestEx(hReq, NULL, 0, NULL,0))
{
DWORD sum = 0;
do
{
if(!(bRead = ReadFile(hFile, pBuffer, sizeof(pBuffer), &dwBytesRead, NULL)))
{
printf("\nReadFile failed on buffer %lu.", GetLastError());
result = FALSE;
break;
}



if(!(bRet=InternetWriteFile(hReq, pBuffer, dwBytesRead, &dwBytesWritten)))
{
printf("\nInternetWriteFile failed %lu", GetLastError());
if (GetLastError() == 12019)
{
cout << "\nERROR_INTERNET_INCORRECT_HANDLE_STATE\n" << endl;
}
 result = FALSE;
break;
}
sum += dwBytesWritten;
}
while(dwBytesRead == sizeof(pBuffer));

CloseHandle(hFile);
printf("\nActual written bytes: %d\n", sum);
}

/*close file , terminate server connection and
deinitialize the wininet library*/
InternetCloseHandle(hReq);
InternetCloseHandle(hConnect);
InternetCloseHandle(Initialize);