How to POST using VaRest? Please help

I can’t send data using the POST method, and I can’t parse the JSON format in PHP. Who knows how to do it? I really need your help

I actually found your code useful to help me. I struggled for a couple hours understanding sending POST request. So far I have managed to GET query the list of cat names from my local python server. and to add a POST to add a new {name: moggy, age:33} to my server.