Skip to main content

Stripe payment gateway integration using cUrl - Codeigniter 3

By The Developer Club

 


Stripe payment gateway integration using cUrl - Codeigniter 3

  • Sign up for a Stripe account at https://stripe.com/
  • Obtain Stripe api key
  • Setup Codeigniter 3 Project
  • Create a library for Stripe integration
Create library inside libraries folder  

application => libraries => Stripe_library.php


<?php defined('BASEPATH') OR exit('No direct script access allowed');
class Stripe_library {       
    protected $CI;
	// Default Constructor
	public function __construct() {
    	$this->CI =& get_instance();
        // Load necessary libraries and helpers here if needed
    }
	// Create function for checkout 
    public function create_checkout_session($amount, $currency, $success_url, $cancel_url) {
        $stripe_secret_key = 'Stripe_secret_key';
        $api_url = 'https://api.stripe.com/v1/checkout/sessions';
        $stripeamount = $amount * 100;
        $data = [
            'payment_method_types' => ['card'],
            'line_items' => [
                [
                    'price_data' => [
                        'currency' => $currency,
                        'product_data' => [
                            'name' => 'Document Translation',
                        ],
                        'unit_amount' => $stripeamount,
                    ],
                    'quantity' => 1,
                ],
            ],
            'mode' => 'payment',
            'success_url' => $success_url,
            'cancel_url' => $cancel_url,
        ];

        $ch = curl_init($api_url);
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
        curl_setopt($ch, CURLOPT_POST, 1);
        curl_setopt($ch, CURLOPT_POSTFIELDS, http_build_query($data));
        curl_setopt($ch, CURLOPT_USERPWD, $stripe_secret_key . ':');

        $response = curl_exec($ch);
        curl_close($ch);

        return json_decode($response, true);
    }
  }
  ?>

Create controller inside controller folder
<?php defined('BASEPATH') OR exit('No direct script access allowed');
header('Access-Control-Allow-Origin: *');
header("Access-Control-Allow-Methods: GET, OPTIONS");
class Payment extends CI_Controller{
    
    public function __construct()
    {
       parent::__construct();
       $this->load->library('stripe_library');
    }

    public function checkout() {
        $amount = "Amount"; // Enter Amount
        $productname = "Payment for"; // Enter Product Name
        $currency = 'inr'; // Enter Currency
        $success_url = base_url('payment/success');
        $cancel_url = base_url('payment/cancel');
        $session = $this->stripe_library->create_checkout_session($amount, $currency, $success_url, $cancel_url);
        echo json_encode($session['url']);
    }
    public function success() {
        // Handle successful payment here
        // You can retrieve payment details from $_GET or $_POST
    }
    public function cancel() {
        // Handle cancelled payment here
    }
Create payment.php file inside views.
Send payment checkout request using ajax. so we have create function paynow on button click. 
<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="utf-8">
    <title>Stripe Payment Integration</title>
</head>
<body>
    <form id="payment-form">
        <input type="text" id="amount" placeholder="Enter Amount">
        <div id="card-element"></div>
        <button id="submit" onclick="paynow()">Pay</button>
    </form>

    <script>
        function paynow(){
        var amount = $('#total_amount').text();
        $.ajax({
            url: "<?php echo base_url('payment/checkout');?>",
            dataType: "json",
            type: "POST",
            data: {amount:amount},
            success: function(response){
                window.open(response, '_blank');
            }
        })
        }

    </script>
</body>
</html>




Labels:

Comments

Post a Comment

Popular posts from this blog

What is Codeigniter?

By The Developer Club
Welcome to Codeigniter Codeigniter is an Application development framework. Codeigniter framework is based on the Model-View-Controller development pattern. MVC is a software approach that separates application logic from presentation. Current Version Codeigniter 4 Old Version Codeigniter 3 Model Model is used to access data from the database. If we need to get data from the database so we have to create a query (logic) for the database. View The view is used to create a view of the website. We can say, design of the website. We can create view (HTML, CSS, JavaScript, Ajax etc.). Users directly interact with the view of the website. Controller A controller is responsible for controlling the way that users interact with the MVC application. A controller is used to create logic for an application.  
Post a Comment
Read more

Create rest api to send curl request from codeigniter controller to google cloud for text to speech convert using codeigniter 3.

By The Developer Club
  Create Google Cloud account https://cloud.google.com/ You can create account using existing mail id. Obtain api key for Text to Speech. Create Rest Api to convert text to speech.  We are using cUrl method to send a request. Create Api.php and extend REST_Controller  <?php defined('BASEPATH') OR exit('No direct script access allowed'); require APPPATH . '/libraries/REST_Controller.php'; class Api extends REST_Controller{ public function __construct(){ parent::__construct(); } public function index_get() { $text = "Hi, how are you doing? Very well thank you. How about you? Not so well. But thank you for asking. How is the weather there? Oh, its very warm out here."; $audioContent = $this->generateSpeech($text); $this->response(array( "status" => 1, "message" => "question 1", "data" => $audioContent ), REST_Controller::HTTP_OK); } private function generateSpeech(...
Post a Comment
Read more

MVC (Model View Controller) : Codeigniter Club

By The Developer Club
MVC will divide an application into three functional parts: Models  — deals with your database, carries out computations, and more. In short, it is where your business logic is located. Views  — forms the presentation layer of the application, where the data from your  models  are embedded. Controllers  — used to connect  models  and  views . A controller will route user requests to the appropriate  model.  After that, once the model has done its job, the controller loads the relevant  view. This architectural pattern also gives developers the flexibility to reuse code for multiple views. For example, you can apply the same navigation bar on every webpage of your application. Moreover, as both  views  and  models  are entirely separate, the front-end developers can work in parallel with the back-end team to speed up the development process. Note that CodeIgniter also subscribes to  Object-Oriented Programmin...
Post a Comment
Read more