json

                                    {
    "Products": [
        {
            "id ": "1",
            "name      ": "Awesome Product 1",
            "price": "28.4",
            "priceAfterDiscount": "25",
            "imageName": "cat1",
            "isNew": "TRUE",
            "ratings": "3"
        },
        {
            "id ": "2",
            "name      ": "Cool Product 2",
            "price": "63.9",
            "priceAfterDiscount": "40",
            "imageName": "cat2",
            "isNew": "FALSE",
            "ratings": "4"
        },
        {
            "id ": "3",
            "name      ": "Amazing Product 3",
            "price": "26.4",
            "priceAfterDiscount": "19",
            "imageName": "cat3",
            "isNew": "FALSE",
            "ratings": "2"
        },
        {
            "id ": "4",
            "name      ": "Huge Product 4",
            "price": "58.1",
            "priceAfterDiscount": "50",
            "imageName": "cat4",
            "isNew": "TRUE",
            "ratings": "4"
        },
        {
            "id ": "5",
            "name      ": "Tiny Product 5",
            "price": "58.3",
            "priceAfterDiscount": "48",
            "imageName": "cat5",
            "isNew": "FALSE",
            "ratings": "5"
        },
        {
            "id ": "6",
            "name      ": "Expensive Product 6",
            "price": "82.4",
            "priceAfterDiscount": "77",
            "imageName": "cat6",
            "isNew": "TRUE",
            "ratings": "5"
        }
    ]
}

                                                                
    {
        "team":"My team",
        "balance":1000000,
        "pending_balance":0,
        "payment_model":"PREPAY"
    }
            

                                    JSON (JavaScript Object Notation) is a lightweight data-interchange format. It is easy for humans to read and write. It is easy for machines to parse and generate.

                                    private void saveUserInfo(){
    dialog.setMessage("Loading");
    dialog.show();
    String name = txtName.getText().toString().trim();
    String lastName = txtLastname.getText().toString().trim();

    StringRequest request = new StringRequest(Request.Method.POST, Constant.SAVE_USER_INFO, response->{

        try {
            JSONObject object = new JSONObject(response);
            if(object.getBoolean("success")){
                SharedPreferences.Editor editor = userPref.edit();
                editor.putString("photo", object.getString("photo"));
                editor.apply();
                startActivity(new Intent(UserInfoActivity.this, HomeActivity.class));
                finish();
            }
        } catch (JSONException e) {
            e.printStackTrace();
        }

        dialog.dismiss();

    }, error->{
        error.printStackTrace();
        dialog.dismiss();
    }) {
        //add token to headers

        @Override
        public Map<String, String> getHeaders() throws AuthFailureError {
            String token = userPref.getString("token", "");
            HashMap<String, String> map = new HashMap<>();
            map.put("Authorization", "Bearer" +token);
            return map;
        }


        //add Params

        @Override
        protected Map<String, String> getParams() throws AuthFailureError {
            HashMap<String, String> map = new HashMap<>();
            map.put("name", "name");
            map.put("lastname", "lastname");
            map.put("photo", bitmapToString(bitmap));
            return map;
        }
    };

    RequestQueue queue = Volley.newRequestQueue(UserInfoActivity.this);
    queue.add(request);
}

                                    {"request":{"type":"City","query":"Alappuzha, India","language":"en","unit":"m"},"location":{"name":"Alappuzha","country":"India","region":"Kerala","lat":"9.494","lon":"76.328","timezone_id":"Asia\/Kolkata","localtime":"2021-07-14 22:08","localtime_epoch":1626300480,"utc_offset":"5.50"},"current":{"observation_time":"04:38 PM","temperature":25,"weather_code":302,"weather_icons":["https:\/\/assets.weatherstack.com\/images\/wsymbols01_png_64\/wsymbol_0034_cloudy_with_heavy_rain_night.png"],"weather_descriptions":["Mist, Rain"],"wind_speed":6,"wind_degree":120,"wind_dir":"ESE","pressure":1008,"precip":1.7,"humidity":94,"cloudcover":100,"feelslike":27,"uv_index":1,"visibility":4,"is_day":"no"}}

                                    
    {
        "email":"[email protected]",
        "primary_result":"risky",
        "secondary_result":"accept_all",
        "process_result":{
                "syntax_check":"Pass",
                "mx_check":"Pass",
                "smtp_check":"Pass",
                "catch_all_check":"Pass",
                "role_check":"Fail",
                "disposable_check":"Pass"
        }
    }
                

                                    GET https://newsapi.org/v2/top-headlines/sources?apiKey=API_KEY

                                                    
    {
        "message":"API endpoint not implemented",
    }
                

                                    #you can save only those attributes which are json serialisable only