"json parse java" Code Answer's
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how to parse json in java
Ugliest Unicorn
on Sep 11, 2020
import org.json.*;
String jsonString = ... ; //assign your JSON String here
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");
......
}Source: stackoverflow.com
java parse json
Alert Alligator
on May 10, 2020
//from object to JSON
Gson gson = new Gson();
gson.toJson(yourObject);
// from JSON to object
yourObject o = gson.fromJson(JSONString,yourObject.class);Source: stackoverflow.com
json parse java
Stormy Sloth
on Apr 27, 2021
public static void main(String[] args) throws Exception {
JSONObject jsonObject = (JSONObject) readJsonSimpleDemo("example.json");
System.out.println(jsonObject);
System.out.println(jsonObject.get("age"));
}
public static Object readJsonSimpleDemo(String filename) throws Exception {
FileReader reader = new FileReader(filename);
JSONParser jsonParser = new JSONParser();
return jsonParser.parse(reader);
}
Source: stackabuse.com
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