Connecting multiples spinners to multiple tables using Httputils?

Note that it is recommended to use HttpUtils2 instead of HttpUtils.

You cannot really connect the spinner to a table. You should execute a query and then fill the spinner with the data. Check DBUtils. It has a ExecuteSpinner method that works with local databases. You can do something similar with the remote database.

You can create a pseudo-query waiting for the answer from a new script at the server's side. The answer should have in its line's beginning, a number for e.g., corresponding to the spinner you wish to populate.

Example:

client's side query -> get all three spinners

server's side -> execute those three queries, fetch data to an array with 1,2,3 in every line's front.

client's side -> populate accordingly

Careful with this, escape appropriately, to avoid any sort of injections.