Android，从JSONObject中检索内容

Question

I am trying to retrieve things from the database and I am programming on an Android.

Currently my setup is I have the database and have php files that process things from the database and return a JSON object. Then in my Android code I retrieve things from the JSON object.

So part of my code is this :

JSONObject jObject = null;
jObject = new JSONObject(result);
username = (String)jObject.get("uName");

This works fine when there is only 1 item under the uName that gets returned. However, lets say result has 3 things stored under uName. If I do the way I have been doing it, it will just return the first one.

Is there a way for me to return every single thing under the uName? If I do jObject.get("uName"); more than once it still just returns the first entry

Answer 1

Assuming that uName is a JSONArray (For example: {"uName":["Name1", "Name2"]}) then you can do

JSONObject jObject = null;
jObject = new JSONObject(result);
JSONArray users = jObject.getJSONArray("uName");

Then, later on you can get a specific username by doing:

users.get(index);