how to parse json string in java code example
Example 1: javascript parse json
var jsonPerson = '{"first_name":"billy", "age":23}';
var personObject = JSON.parse(jsonPerson);
Example 2: how to parse json in java
import org.json.*;
String jsonString = ... ;
JSONObject obj = new JSONObject(jsonString);
String pageName = obj.getJSONObject("pageInfo").getString("pageName");
JSONArray arr = obj.getJSONArray("posts");
for (int i = 0; i < arr.length(); i++)
{
String post_id = arr.getJSONObject(i).getString("post_id");
......
}
Example 3: java parse json
Gson gson = new Gson();
gson.toJson(yourObject);
yourObject o = gson.fromJson(JSONString,yourObject.class);