Method SendGCodeReply

src/Networking/HttpResponder.cpp:1012–1060

}

void HttpResponder::SendGCodeReply() noexcept
{
	{
		// Do we need to keep the G-Code reply for other clients?
		bool clearReply = false;
		MutexLocker Lock(gcodeReplyMutex);

		if (!gcodeReply.IsEmpty())
		{
			clientsServed++;
			if (clientsServed < numSessions)
			{
				// Yes - make sure the Network class doesn't discard its buffers yet
				// NB: This must happen here, because NetworkTransaction::Write() might already release OutputBuffers
				gcodeReply.IncreaseReferences(1);
			}
			else
			{
				// No - clean up again later
				clearReply = true;
			}

			if (reprap.Debug(Module::Webserver))
			{
				GetPlatform().MessageF(UsbMessage, "Sending G-Code reply to HTTP client %d of %d (length %u)\n", clientsServed, numSessions, gcodeReply.DataLength());
			}
		}

		// Send the whole G-Code reply as plain text to the client
		outBuf->copy(	"HTTP/1.1 200 OK\r\n"
						"Cache-Control: no-cache, no-store, must-revalidate\r\n"
						"Pragma: no-cache\r\n"
						"Expires: 0\r\n"
						"Content-Type: text/plain\r\n"
					);
		outBuf->catf("Content-Length: %u\r\n", gcodeReply.DataLength());
		AddCorsHeader();
		outBuf->cat("Connection: close\r\n\r\n");
		outStack.Append(gcodeReply);

		// Possibly clean up the G-code reply once again
		if (clearReply)
		{
			gcodeReply.Clear();
		}
	}

	Commit();
}

// Send a JSON response to the current command. outBuf is non-null on entry.
void HttpResponder::SendJsonResponse(const char *_ecv_array command) noexcept