Android JSON Parsing of Multiple JSONobjects Inside JSONobject

Android JSON parsing of multiple JSONObjects inside JSONObject

here you can retrieve all your json data, ask for a specific key and innerKey to get what you want, cheers

    try
    {   
        String jsonString="";//your json string here
        JSONObject jObject= new JSONObject(jsonString).getJSONObject("categories");
        Iterator<String> keys = jObject.keys();
        while( keys.hasNext() )
        {
            String key = keys.next();
            Log.v("**********", "**********");
            Log.v("category key", key);
            JSONObject innerJObject = jObject.getJSONObject(key);
            Iterator<String> innerKeys = innerJObject.keys();
            while( innerKeys.hasNext() )
            {
                String innerKkey = keys.next();
                String value = innerJObject.getString(innerKkey);
                Log.v("key = "+key, "value = "+value);
            }
        }
    }
    catch (JSONException e)
    {   e.printStackTrace();    }

Parse multiple JSON objects in Android

Based on the response from the endpoint url that you added in comments the parsing would look like this

JSONObject forecast = new JSONObject(jsonData);

double latitude = forecast.getDouble("latitude");
double longitude= forecast.getDouble("longitude");
String timezone = forecast.getString("timezone");

JSONObject jsonObjCurrently= forecast.getJSONObject("currently");
//parse string, long and double objects within jsonObjCurrently accordingly

JSONObject jsonObjMinutely= forecast.getJSONObject("minutely");
String summary= jsonObjMinutely.getString("summary");
String icon= jsonObjMinutely.getString("icon");
JSONArray jsonArrayMinutelyData = jsonObjMinutely.getJSONArray("data");
for(int i=0; i<jsonArrayMinutelyData .length(); i++){
   JSONObject tempData = jsonArrayMinutelyData.get(i);
   long time = tempData.getLong("time");
   //parse the remaining object pairs.
}

JSONObject jsonObjHourly= forecast.getJSONObject("hourly");
//similar to minutely parsing. Only has more and different data 
JSONObject jsonObjDaily= forecast.getJSONObject("daily");
//similar to hourly parsing.
JSONObject jsonObjFlags= forecast.getJSONObject("flags");
//It has 5 array and 1 string object so parse accordingly.

I have added the parsing logic please save the data accordingly and use it.

How do I add multiple JSONObjects in JSON Parsing? I'm getting an error

Hey you need add below classes

public class Address {

    @SerializedName("street")
    @Expose
    private String street;
    @SerializedName("suite")
    @Expose
    private String suite;
    @SerializedName("city")
    @Expose
    private String city;
    @SerializedName("zipcode")
    @Expose
    private String zipcode;
    @SerializedName("geo")
    @Expose
    private Geo geo;

    public String getStreet() {
        return street;
    }

    public void setStreet(String street) {
        this.street = street;
    }

    public String getSuite() {
        return suite;
    }

    public void setSuite(String suite) {
        this.suite = suite;
    }

    public String getCity() {
        return city;
    }

    public void setCity(String city) {
        this.city = city;
    }

    public String getZipcode() {
        return zipcode;
    }

    public void setZipcode(String zipcode) {
        this.zipcode = zipcode;
    }

    public Geo getGeo() {
        return geo;
    }

    public void setGeo(Geo geo) {
        this.geo = geo;
    }

}

Company Class

public class Company {

    @SerializedName("name")
    @Expose
    private String name;
    @SerializedName("catchPhrase")
    @Expose
    private String catchPhrase;
    @SerializedName("bs")
    @Expose
    private String bs;

    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }

    public String getCatchPhrase() {
        return catchPhrase;
    }

    public void setCatchPhrase(String catchPhrase) {
        this.catchPhrase = catchPhrase;
    }

    public String getBs() {
        return bs;
    }

    public void setBs(String bs) {
        this.bs = bs;
    }

}

Geo Class

public class Geo {

    @SerializedName("lat")
    @Expose
    private String lat;
    @SerializedName("lng")
    @Expose
    private String lng;

    public String getLat() {
        return lat;
    }

    public void setLat(String lat) {
        this.lat = lat;
    }

    public String getLng() {
        return lng;
    }

    public void setLng(String lng) {
        this.lng = lng;
    }

}

Test Class

public class TestModel {

    @SerializedName("id")
    @Expose
    private String id;
    @SerializedName("name")
    @Expose
    private String name;
    @SerializedName("username")
    @Expose
    private String username;
    @SerializedName("email")
    @Expose
    private String email;
    @SerializedName("address")
    @Expose
    private Address address;
    @SerializedName("phone")
    @Expose
    private String phone;
    @SerializedName("website")
    @Expose
    private String website;
    @SerializedName("company")
    @Expose
    private Company company;

    public String getId() {
        return id;
    }

    public void setId(String id) {
        this.id = id;
    }

    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }

    public String getUsername() {
        return username;
    }

    public void setUsername(String username) {
        this.username = username;
    }

    public String getEmail() {
        return email;
    }

    public void setEmail(String email) {
        this.email = email;
    }

    public Address getAddress() {
        return address;
    }

    public void setAddress(Address address) {
        this.address = address;
    }

    public String getPhone() {
        return phone;
    }

    public void setPhone(String phone) {
        this.phone = phone;
    }

    public String getWebsite() {
        return website;
    }

    public void setWebsite(String website) {
        this.website = website;
    }

    public Company getCompany() {
        return company;
    }

    public void setCompany(Company company) {
        this.company = company;
    }

}

Replace below code with your code

@Note: Replace mJsonArray with your response class

ArrayList<TestModel> listdata = new ArrayList<TestModel>();
        JSONArray mJsonArray = new JSONArray();

        //Replace mJsonArray to response
        for(int i=0; i<mJsonArray.length(); i++) {

            try {
                JSONObject json = mJsonArray.getJSONObject(i); //First object
                String id = json.getString("id");
                String name = json.getString("name");
                String username = json.getString("username");
                String email = json.getString("email");
                String phone =json.getString("phone");
                String website =json.getString("website");

                JSONObject json2 = json.getJSONObject("address"); //Second object
                String street = json2.getString("street");
                String suite = json2.getString("suite");
                String city = json2.getString("city");
                String zipcode = json2.getString("zipcode");

                JSONObject json3 = json2.getJSONObject("geo");
                String lat = json3.getString("lat");
                String lang = json3.getString("lng");

                JSONObject json4 = json.getJSONObject("company");
                String companyName = json4.getString("name");
                String catchPhrase = json4.getString("catchPhrase");
                String bs = json4.getString("bs");

                TestModel model = new TestModel();
                model.setId(id);
                model.setName(name);
                model.setUsername(username);
                model.setEmail(email);
                model.setPhone(phone);
                model.setWebsite(website);

                Address mAddress = new Address();
                mAddress.setStreet(street);
                mAddress.setSuite(suite);
                mAddress.setCity(city);
                mAddress.setZipcode(zipcode);

                Geo mGeo = new Geo();
                mGeo.setLat(lat);
                mGeo.setLng(lang);

                mAddress.setGeo(mGeo);

                model.setAddress(mAddress);

                Company company = new Company();
                company.setBs(bs);
                company.setCatchPhrase(catchPhrase);
                company.setName(companyName);

                model.setCompany(company);

                listdata.add(model);

            } catch (JSONException e) {
                e.printStackTrace();
            }

        }

        if(listdata.size()>0){
            //Hope you need pass list to MyAdapter
            listView.setAdapter(new Myadapter()); //Custom Adapter
        }

JSON parsing to List view with multiple objects Android

Try this out:

try {
    JSONObject object = (JSONObject) new JSONTokener(YOUR_JSON_STRING).nextValue();
    String restaurentAddressId = object.getJSONArray("data").getJSONObject(0).getJSONObject("restaurentAddress").getString("restaurent_address_id");
    String restaurentInfoId = object.getJSONArray("data").getJSONObject(1).getJSONObject("restaurentInfo").getString("restaurent_info_id");
    String restaurentBizOwnerName = object.getJSONArray("data").getJSONObject(1).getJSONObject("restaurentInfo").getString("restaurent_business_owner_name");

}
catch (JSONException e) {
}

How to convert a Json object with multiple objects in it (legacy) to a Json array

Here's how you can do it:

// Extract the elements object
val elementsObject = jsonObject.getJSONObject("elements")

// Get a list of all the keys 1...10 (in your case)
val listOfKeys = elementsObject.keys()

// Then iterate over the keys and get the label object
listOfKeys.forEach { key ->
   val labelObject = elementsObject.getJSONObject(key)
   val labelValue = labelObject.getString("label")

   print("$key:$labelValue") // 1:1fwef 2:2wefewfewf 3:wefwffe3 4:4 5:5 6:6 7:7 8:8 9:9 10:10 
}

Android parse JSONObjects inside JSONObject

if your json string keys are dynamic then you can parse it as:

JSONObject root = new JSONObject(yourString);
// get towers JSONObject
JSONObject towers = root.getJSONObject("towers"); 
// get all Towers name from towers JSONObject 

JSONArray alltowerslist=towers.names();

for(int i=0;i<alltowerslist.length();i++){
   // get sub towers from towers
   JSONObject sub_towers = towers.getJSONObject(alltowerslist.optString(i)); 
   // get days list from sub_towers
    JSONArray alldayslist=sub_towers.names();
    for(int j=0;j<alldayslist.length();j++){
       // get days from  sub_towers
        JSONObject days_json = sub_towers.getJSONObject(alldayslist.optString(j)); 

         // get time json JSONObject from days_json
        JSONArray alltimeslist=days_json.names();
        for(int k=0;k<days_json.length();k++){
       // get time from  sub_towers
        JSONObject time_json = days_json.getJSONObject(alltimeslist.optString(k));

        // now get all value1 from time_json
        JSONArray allvalelist=time_json.names();
        for(int l=0;l<time_json.length();l++){
           String str_value = time_json.optString(allvalelist.optString(l));
          }   
        }
    }
}

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