Puncher | UPnP InternetGatewayDevice manipulation tool

Given a digitally created PDF file, I would like to extract the text with the coordinates. A bounding box would be awesome, but an anchor + font / font size would work as well.

I've created an example PDF document so that it's easy to try things out / share the result.

So I'm trying to create a navigational menu header and it also includes a logo in it, fairly simple but some of the buttons the left side are inline-block with the logo itself and they appear at the bottom of the logo, to the right of it based on ordering, but at the bottom and im not sure how with css to get them to go to the top of the container or if the roof of their container is just lower that I'm thinking?

The flask form below renders just fine, though it accepts any (or no) input and always redirects to the target URL on submit. Looking for solutions this week turned up similar cases, though most of these were related to missing CSRF tokens (example). There's definitely a CSRF token via form.hidden_tag(), and when the Werkzeug debugger is open, both form.validate() and form.validate_on_submit() return output. However, neither statement produces output if included in the source code as print statements.

Here are the forms in the model:

For my academic project, I am trying to achieve this. A web server node JS application listening on port 3000. So If you curl http://localhost:3000 you will get Hello World!. ( A simple web page.

Now I am running above webserver in my local machine. And my modem is behind NAT. Suppose If I port forward in the modem to myip:3000 then it is open to the world. But here is the biggest thing I am stuck - I don't want to use the modem for port forwarding, instead, I will use third party server for UDP Punch Hole.

Now my requirement is anyone from net should able to access my webserver at curl http://third-party-server-ip:3000.

What I am trying is to write another client - which opens a connection to the third party server. Say it did a hole punching at port 41234. That port is open. The third-party host can send something to that port.

Now anyone in the internet initiate this command curl http://third-party-ip:3000 to the third party host. So the third party returns the myip:udpPunchHolePort i.e., myip:41234.

anyone will again curl to myip:41234 it will be received by the node js UDP punch app, so it will redirect to localhost:3000. Finally, the anyone will receive the response from localhost:3000.

My two questions -

1. Is there any better way than the one I proposed here?
2. Is there any well-known node-js lib for this kind of stuff, I see, I can use UDP punch hole. Or I am thinking to write a Lib to do this in general - does this sounds like re-inventing the wheel?

Note - In this academic project, we are trying to learn how to make any local application open to the world without port forwarding in the modem.

We read on skype protocol analysis, that is also our inspiration.