String to jsonobject in java [closed]

Question

This is string from jsonObject

[
    {
        "No": "1",
        "Name": "ABC"
    },
    {
        "No": "2",
        "Name": "PQR"
    },
    {
        "No": "3",
        "Name": "XYZ"
    }
]

I want convert to this string to JSONObject to get this value in JSONArray

Answer 1

Use this one:

import org.json.JSONArray;
// ...

String jsonStr = "[{\"No\":\"1\",\"Name\":\"ABC\"},{\"No\":\"2\",\"Name\":\"PQR\"},{\"No\":\"3\",\"Name\":\"XYZ\"}]";

   JSONArray array = new JSONArray(jsonStr); 

    for(int i=0; i<array.length(); i++){
        JSONObject jsonObj  = array.getJSONObject(i);
        System.out.println(jsonObj.getString("No"));
        System.out.println(jsonObj.getString("Name"));
    }

Output:

1
ABC
2
PQR
3
XYZ

Answer 2

Use Google's JSON library (google-gson):

JsonParser jsonParser = new JsonParser();
JsonElement element = jsonParser.parse(your json string);