I'm just getting started with using json with java. I'm not sure how to access string values within a JSONArray. For instance, my json looks like this:
{
"locations": {
"record": [
{
"id": 8817,
"loc": "NEW YORK CITY"
},
{
"id": 2873,
"loc": "UNITED STATES"
},
{
"id": 1501
"loc": "NEW YORK STATE"
}
]
}
}
my code:
JSONObject req = new JSONObject(join(loadStrings(data.json),""));
JSONObject locs = req.getJSONObject("locations");
JSONArray recs = locs.getJSONArray("record");
I have access to the "record" JSONArray at this point, but am unsure as to how I'd get the "id" and "loc" values within a for loop. Sorry if this description isn't too clear, I'm a bit new to programming.
Have you tried using JSONArray.getJSONObject(int), and JSONArray.length() to create your for-loop:
for (int i = 0; i < recs.length(); ++i) {
JSONObject rec = recs.getJSONObject(i);
int id = rec.getInt("id");
String loc = rec.getString("loc");
// ...
}