Doubts about the rest

Hello, I’m new to the corona and I’m trying to make an application that uses web service, but I’m not understanding how it works (although I already have some documentation like this: https://coronalabs.com/blog/2015/06/ 02 / tutorial-connecting-to-restful-api-services /)

I need to put everything that the user entered in json format (the part of creating json format I understood) but I am not understanding how to make the connection with the web service so it can save to the database. Can someone explain to me how to do it please?

look into network.request() in the docs as this does the actual network I/O and then POST it to the server

look into network.request() in the docs as this does the actual network I/O and then POST it to the server