How to get data from json objects

Question

How to get the particular data object from the JSON data from the given JSON data:

{
    "customer":{
        "id":1117198024800,
        "email":"[email protected]",
        "accepts_marketing":false
    }
}

I need to parse ID from the above data, Can anyone help me please. Thanks in advance!!!

@Ashish JSONObject responceObj = new JSONObject(data); //getting customer id from JSON data JSONObject childObj = responceObj.getJSONObject("customer"); for(int k=0;k<childObj.length();k++){ //long id = childObj.getJSONObject(String.valueOf(0)).getLong("id"); long id = childObj.getJSONObject(String.valueOf(0)).optLong("id"); } — Manjunath
– Manjunath, Commented Feb 6, 2019 at 13:28

basrican şen · Accepted Answer · 2019-02-06 13:43:49Z

1

If you will use it as string:

JSONObject reader = new JSONObject(data);
JSONObject customer = reader.getJSONObject("customer");
String id = (String) customer.getString("id");

answered Feb 6, 2019 at 13:43

basrican şen

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2 Comments

Manjunath Over a year ago

I'm not getting the response of the Id since it is long type, tell me how it was done by you

basrican şen Over a year ago

JSONObject reader = new JSONObject(data); JSONObject customer = reader.getJSONObject("customer"); long id = customer.getLong("id");

mehul chauhan · Accepted Answer · 2019-02-06 13:45:02Z

1

Use this

  JSONObject responceObj = new JSONObject(data);
     JSONObject customer= response.getJSONObject("customer");
           String id= customer.getString("id");
           String email= customer.getString("email"); 
           String accepts_marketing= customer.getString("accepts_marketing");

edited Feb 6, 2019 at 13:45

answered Feb 6, 2019 at 13:39

mehul chauhan

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1 Comment

Manjunath Over a year ago

I'm not getting the response of the Id since it is long type, tell me how it was done by you

NickUnuchek · Accepted Answer · 2019-02-06 13:55:48Z

0

add to app/build.gradle:

dependencies {
...
implementation "com.google.code.gson:gson:2.8.1"
  }

In code:

     String string = "{
            \"customer\":{
                \"id\":1117198024800,
                \"email\":\"[email protected]\",
                \"accepts_marketing\":false
            }
        }";
        java.lang.reflect.Type type = new com.google.gson.reflect.TypeToken<HashMap<String,Customer>>() {}.getType();
        HashMap<String, Customer> hashMap = new Gson().fromJson(string, type).
        Customer customer = hashMap.get("customer");

Customer.java class:

 public class Customer{
    Long id;
    String email;
    Boolean acceptsMarketing;
 }

answered Feb 6, 2019 at 13:55

NickUnuchek

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