How to use JSON to SEND and RECEIVE data from Android?

Question

Alright, i had enough. I have seen more than 50 question and answers about JSON and i still cant understand. Please solve this for me with all the codes, without any errors please.

Lets say i have a php script with a variable "$tablename" and another variable "$feedback". According to the above variables tell me how to use JSON in my android app, to put string data to "tablename" and get the string data "feedback" from php. Make the codes understandable and please don't make any errors.!

Answer 1

Duplicated: How to send a JSON object over Request with Android?

Consider using Gson to parse the request and the response: http://kylewbanks.com/blog/Tutorial-Android-Parsing-JSON-with-GSON