Server Side Processing

Foundations of Server Side Processing

Common Components in Server Side Processing Systems

• Web Server: This accepts client requests and returns server responses.
• Database Server: This fetches data from databases based on client requests.
• Application Server: This houses the application's functionality and logic.

Server Side Processing: In-depth

1: Client sends request
2: Server accepts and processes request
3: Server fetches data from database 
4: Server prepares response
5: Server sends response back to client
6: Client renders received data

def server_process(client_request):
  print('Processing request...')
  response = 'Request processed.'
  return response
           

Server Side Processing: The Benefits It Offers

Key Features of Server Side Processing

Advantages of Server Side Processing for Businesses and Users

How Server Side Processing Optimises Web Performance

Server Side Processing in Action: Real-World Examples

Server Side Processing Case Studies

• Request: You select a movie to watch.
• Process: Netflix's servers retrieve the movie file, convert it into a compatible format, and perhaps even adjust the quality based on your internet speed.
• Response: The processed movie file is streamed to your device for viewing.

1: User selects product
2: Product is added to the cart
3: Checkout process is initiated
4: Payment information is processed
5: Order confirmation is sent back to the user

Exploring Server Side Processing Examples in Various Industries

• Finance: In finance, server-side processing aids in swift transactions, encrypting sensitive data, and fraud detection. Banks and other financial institutions use server-side processing to securely handle customer's financial information and to comply with regulatory standards.
• Healthcare: Medical professionals and institutions heavily depend on server-side processing for maintaining patient records, scheduling procedures, and conducting telemedicine sessions. Healthcare providers store and manage data such as patient health records, prescription histories, and diagnostic reports on secure servers.
• Education: With the advent of digital learning, server-side processing plays a crucial role in providing course materials, managing student assessments, and mirroring classroom interactions in a digital environment. Web-based learning platforms and applications rely on server-side processing for diverse tasks such as content delivery, user authentication, progress tracking, and collaboration tools.

Server Side Processing: Use Cases and Applications

1: User uploads file to Google Drive
2: File is sent to Google's servers
3: Servers compress and encrypt the file for storage
4: User accesses file later from a different device

DataTable: A Server Side Processing Masterclass

Using DataTable for Server Side Processing

//HTML

• Processing: This enables the display of a processing indicator when DataTable is busy.
• ServerSide: This is switched on to enable server-side processing mode.
• Ajax: This points to the server-side script using an absolute or relative URL.

Understand Server Side Processing with DataTable: A Tutorial

$request = $_REQUEST;

$mysqli = new mysqli($dbHost, $dbUsername, $dbPassword, $dbName);

$query = "SELECT * FROM `myTable`";
$data = $mysqli->query($query);

$dataArray = array();
while($row = $data->fetch_assoc()){
    $dataArray[] = $row;
}

$filteredData = array_slice($dataArray, $start, $length);

$response = array(
    "draw" => intval($draw),
    "recordsTotal" => count($dataArray),
    "recordsFiltered" => count($filteredData),
    "data" => $filteredData
);

echo json_encode($response);

Key Commands to Use DataTable Server Side Processing

"processing": true               // Enables the processing indicator

"serverSide": true               // Enables server-side processing mode

"ajax": "script.php"             // The server-side script

\ DataTables \ Editor :: inst ( $db , 'myTable' )

$('#myTable').DataTable({
   "paging": false,              // Turns off pagination
   "ordering": false,            // Turns off ordering
   "info": false,                // Turns off table information
   "searching": false            // Turns off searching
});

Angular DataTables and Server Side Processing: A Match Made in Heaven

Angular DataTables in Server Side Processing: An Introduction

Guide to Using Angular DataTables for Server Side Processing

css" href="//cdn.datatables.net/1.10.7/css/jquery.dataTables.css">

var myApp = angular.module('myApp', ['datatables']);
myApp.controller("serverController", function($scope, $http, DTOptionsBuilder, DTColumnBuilder) {...});

$scope.dtOptions = DTOptionsBuilder.newOptions()
    .withOption('ajax', {
        // The URL of your data retrieval script (e.g., PHP code)
        url: 'myScript.php',
        type: 'POST'
    })
    .withOption('processing', true) 
    .withOption('serverSide', true);

• 'ajax' specifies the server-side script to use
• 'processing' displays the 'Processing...' message
• 'serverSide' enables server-side processing

Advantages and Use Cases of Angular DataTables in Server Side Processing

• Eases client-side load by shifting processing tasks to the server end
• Improves performance on the client-side
• Streamlines data management by sending only the necessary data per request