Method StartRequest

common/HTTPDownloaderWinHTTP.cpp:231–306

}

bool HTTPDownloaderWinHttp::StartRequest(HTTPDownloader::Request* request)
{
	Request* req = static_cast<Request*>(request);

	std::wstring host_name;
	host_name.resize(req->url.size());
	req->object_name.resize(req->url.size());

	URL_COMPONENTSW uc = {};
	uc.dwStructSize = sizeof(uc);
	uc.lpszHostName = host_name.data();
	uc.dwHostNameLength = static_cast<DWORD>(host_name.size());
	uc.lpszUrlPath = req->object_name.data();
	uc.dwUrlPathLength = static_cast<DWORD>(req->object_name.size());

	const std::wstring url_wide(StringUtil::UTF8StringToWideString(req->url));
	if (!WinHttpCrackUrl(url_wide.c_str(), static_cast<DWORD>(url_wide.size()), 0, &uc))
	{
		Console.Error("WinHttpCrackUrl() failed: %u", GetLastError());
		req->callback(HTTP_STATUS_ERROR, req->content_type, Request::Data());
		delete req;
		return false;
	}

	host_name.resize(uc.dwHostNameLength);
	req->object_name.resize(uc.dwUrlPathLength);

	req->hConnection = WinHttpConnect(m_hSession, host_name.c_str(), uc.nPort, 0);
	if (!req->hConnection)
	{
		Console.Error("Failed to start HTTP request for '%s': %u", req->url.c_str(), GetLastError());
		req->callback(HTTP_STATUS_ERROR, req->content_type, Request::Data());
		delete req;
		return false;
	}

	const DWORD request_flags = uc.nScheme == INTERNET_SCHEME_HTTPS ? WINHTTP_FLAG_SECURE : 0;
	req->hRequest =
		WinHttpOpenRequest(req->hConnection, (req->type == HTTPDownloader::Request::Type::Post) ? L"POST" : L"GET",
			req->object_name.c_str(), NULL, NULL, NULL, request_flags);
	if (!req->hRequest)
	{
		Console.Error("WinHttpOpenRequest() failed: %u", GetLastError());
		WinHttpCloseHandle(req->hConnection);
		return false;
	}

	BOOL result;
	if (req->type == HTTPDownloader::Request::Type::Post)
	{
		const std::wstring_view additional_headers(L"Content-Type: application/x-www-form-urlencoded\r\n");
		result = WinHttpSendRequest(req->hRequest, additional_headers.data(), static_cast<DWORD>(additional_headers.size()),
			req->post_data.data(), static_cast<DWORD>(req->post_data.size()),
			static_cast<DWORD>(req->post_data.size()), reinterpret_cast<DWORD_PTR>(req));
	}
	else
	{
		result = WinHttpSendRequest(req->hRequest, WINHTTP_NO_ADDITIONAL_HEADERS, 0, WINHTTP_NO_REQUEST_DATA, 0, 0,