A good JSON Tutorial?

Question

Hi,

I heard that you can easily receive data from a Webserver with json to an android app. Does somebody knows a good Tutorial for that. Thanks for your answers.

Tom

Answer 1

https://androidexample.com/Restful_Webservice_Call_And_Get_And_Parse_JSON_Data-_Android_Example/index.php?view=article_discription&aid=101

Answer 2

also w3

https://www.w3schools.com/js/js_json_intro.asp