What's wrong with this tutorial (Parsing Json with Gson)?

Question

Java

I found a video tutorial that almost 70% solves my problem with Json parsing.
But I can’t understand why they threw dislikes there, what’s wrong there?
Here is the code from his tutorial: JSON-PARSE-FROM-URL .
Where exactly is the shit code, in order to know where to correct it, since I took its piece of code into my project.

Answer 1

Apart from using deprecated org.apache.http.*for requests, I personally don't see any problems.