What is the most effective method for transferring data from the server side to the client when the client is a web browser?
The server side is developed in Java, while the client side uses HTML, JavaScript, and AJAX.
The communication protocol being utilized is HTTP.
Utilizing WebSockets is the most effective method. Learn more about WebSockets
For Java implementation, check out Atmosphere
Apologies if this question has already been addressed elsewhere, but I couldn't find it. I have a JSON object with dynamic keys: { "main": [ { "Example1": [ { "Example1_Var02": "5", ...
I'm encountering an issue when attempting to submit a multipart/form-data using AJAX. Here is the HTML code snippet: <form id='form_foto' method='post' enctype='multipart/form-data'> <input type='hidden ...
I'm in the process of creating a website for Rubik's cube scrambling and timing, and everything seems to be working well so far. I have implemented a scrambler, a timer, and a list of recorded times (still a work in progress). The timer is functi ...
I need assistance with confirming the deletion of a record. When the user clicks on the button, it should send the value 'Yes' to a $_POST request in PHP for deleting the record. However, instead of working as expected, it is showing me the JavaS ...
I'm interested in creating a register/login system. I've set up a form in Register.php and handled the validation part in JavaScript, but I'm encountering an issue where no values are being sent to the database upon clicking submit. Registe ...
Here is the JSP code snippet I'm working with: <% while(resultSet1.next()){ out.println("<p class='comm'>"); out.println(resultSet1.getString("answer_content")); ...
Hello everyone, I'm facing a problem with the function sendDownload(), specifically with the objPathArray parameter that I am receiving in this format: [{"pathToFile":"./REPORTS/portfolio/onDemand/Portfolio_report_HP_17.08.2021.xlsx","file":"Portfolio ...
Having two meshes, mesh1 and mesh2, each with the same number of vertices and extrusion. mesh1 = 5000 vertices. mesh2 = 5000 vertices. I transfer the vertices from mesh2 to mesh1. Then I execute: mesh2.geometry.verticesNeedUpdate = true; mesh2.geometry. ...
I've been struggling to resize a fixed header when the page is scrolled. Unfortunately, I'm having trouble getting the header to adjust its size as the scrolling happens. $(document).scroll(function() { navbarScroll(); }); function navbarSc ...
I am encountering a problem while attempting to make an AJAX request from my template. The request is supposed to take me to a URL and execute the view function. Unfortunately, I keep getting a 500 Error in my console. The error message in my Django log re ...
I am attempting to track the window offset from the top of the document, but I am facing issues with jQuery scroll functionality. Can a vanilla JavaScript scroll event listener be used effectively within an Angular environment? app.directive('owlCaro ...
I am currently faced with the challenge of working on code that I did not write myself or fully comprehend. The page utilizes AJAX to dynamically load content, and my goal is to manipulate this content. However, when I try to apply jQuery to the dynamic el ...
I'm new to working with the canvas element and I want to create some shapes on it. Can someone provide me with guidance on how to draw a Rhombus or Parallelogram on a canvas? Something similar to what is shown in this image: https://i.stack.imgur.c ...
Is there a way to strip HTML functions when using a text area so that the content shows as plain text in a new post (div)? For example, if I type "Hello", I want it to appear as "< b > Hello < b / >", showing the whole code. Here is the code ...
Is there a way to retrieve updated table values after adding a user to the "WOD" table without making an additional query? Currently, when I add a third user to my WOD table, I can only return the first two users because I am unable to access the updated ...
Currently, I am in the process of creating a widget using a timeline JS template. The main challenge lies in receiving events in JSON format, which is essential for the functionality of the widget. At this stage, my focus is on being able to fetch events f ...
Greetings to all, Currently, I am delving into the world of Laravel Passport and Vue.JS (standalone) simultaneously. In my authentication process, I am utilizing the Password Grant Token. An issue that has come up is the necessity for keeping the secret_ ...
It seems like there is an issue with the code provided. My understanding is that the dayCounter method should receive the dayCheck integer value from the previous code (which is the main method?). In the dayCounter method, this integer should be referred ...
I have a rather straightforward parent/child component. I am looking to utilize the child component in two ways - first, for adding a new entry and second, for updating an entity. Here are the components that I've built: https://codepen.io/anon/pen/b ...
I'm attempting to divide a code into two parts using express. Here is how I approached it: app.js var express = require('express'); var app = express(); var stud = require('./grades'); var port = process.env.PORT || 3000; stud. ...