How to parse large json external file stored locally (~30 MB) to populate a select dropdown list avoiding long load time?

I am trying to parse a JSON file that has around 209,579 objects (~30MB file size) and populate those(names, and value attribute) in a dropdown menu using select-option tags. I could parse the whole file using the jquery getJSON method to parse and populate it using the traditional way of targeting the DOM element, but…

How to get image from url with json?

Here my json : { “data”:[ { “type”:”Abstract”, “data_loai”:[ { “row”:{ “id”:”1″, “type”:”abstract”, “title”:”Abstract”, “url”:”15707.jpg” } }, { }, { }, { }, Below is my code in order to parse json but it not working, i need people help in for loop: try { ArrayList<String> mangLV = new ArrayList<String>(); { JSONObject jsonObject = new…

iOS swift Codable not working with Alamofire for JSON nested data?

I am new to Alamofire and Codable concept In iOS can someone tell me how to use this to access my json data. This is my json response. “subscriptions”: [ { “batch_user_id”: 23, “batch_name”: “demo batch”, “course_name”: “IELTS”, “start_date”: “Nov 01 2019”, “end_date”: “Nov 30 2019”, “no_of_days”: 21, “total_no_of_days”: 30, “extended_date”: “Nov 30 2019”, “extended”:…

How to access json child with .json promise in Vue.js

Vue code: new Vue({ el: ‘#v-for-object3’, data: function () { return { layers: [] } }, created() { var apiURL = “http://…/layers.json”; var username = ”; var password = ”; fetch(apiURL, { method: ‘GET’, headers: new Headers({ ‘Authorization’: ‘Basic ‘ + btoa(username + “:” + password), ‘Content-Type’: ‘application/json’ }), }) .then(res => res.json()) .then(res =>…

Android App Making JSON Call Gets Unexpected Data From Server, But Same Call Works In Browser

I have an Android app that makes a server call which returns JSON. The server code returns the right string if I enter the URL into a browser. But it creates exceptions in the Java App (different issues with http and https server calls). https://www.problemio.com/auth/mobile_login.php?login=test.name@gmail.com&password=130989 Returns this string: [{“user_id”:”1601470″,”email”:”test.name@gmail.com”,”first_name”:”TestName”,”last_name”:null}] And this is the Java call…

Not able to extract Json Data in Apache-NiFi

I have written a below POST command and using “HandleHttpRequest” processor to receive the POST request in Apache NiFi curl -v -H “Accept: application/json” -H “Content-type: application/json” -X POST -d ” {“employeeDetails”:{“empid”:”124″,”empname”: “praveen”}} ” http://localhost:7002 I am able to receive the json data in “handleHttpRequest” processor as shown below when I check the list queue…