In this comprehensive tutorial, we delve into the process of integrating Stripe, a leading online payment processing platform, into Java Spring Boot applications. By combining the power of Stripe's robust API with the efficiency and flexibility of Spring Boot, you can effortlessly incorporate secure and reliable payment processing capabilities into your web applications. Whether you're building an e-commerce platform, a subscription-based service, or any other web application that requires accepting payments, this tutorial is a must-watch. We provide a step-by-step guide for setting up Stripe integration in Java Spring Boot, ensuring that even beginners can follow along easily. Key topics covered in this video include: Introduction to Stripe and its features for seamless payment processing Setting up a Stripe account and obtaining necessary API credentials Configuring the Stripe Java library in your Spring Boot project Implementing payment workflows, including customer creation, payment methods, and charges Handling one-time payments and recurring subscriptions using Stripe in Spring Boot Managing webhooks for asynchronous payment event handling Testing and debugging your Stripe integration in a Java Spring Boot application Best practices for secure payment processing with Stripe in Spring Boot By the end of this tutorial, you'll have a solid understanding of how to integrate Stripe seamlessly into your Java Spring Boot applications, enabling you to process payments efficiently and securely. Don't miss out on this opportunity to enhance your web application's capabilities and provide a seamless payment experience for your users. https://www.youtube.com/@CodeWithBisky

1. Spring Boot for Beginners
Stripe Integration
Monthly Subscription
Theory

2. Youtube Video Playlist Link
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3. Subscription
Create and manage subscriptions, recurring payments, and recurring revenue
with the Stripe Billing APIs.

4. Subscription Objects
● With Subscriptions, customers make recurring payments for access to a product.
● Subscriptions require you to retain more information about your customers than one-time purchases do because you need to charge
customers in the future.
Subscription Objects
● Product - This is what you business offers
● Price - How much and how often to charge your product, what currency to use
● Customer - Stripe customer allow you to perform recurring charges for the same customer and to track multiple charges
● Payment Method - Your customers payment instruments - How they pay your service. For example credit card
● Subscription - The product detail associated with the plan that the customer subscribes
● Invoice - A statement of amounts owed by a customer. They track the status of payments from draft through paid or otherwise finalized

5. Development Flow

6. Payment Method Java Code
Code Example
Map<String, Object> card = new HashMap<>();
card.put("number", stripeSubscriptionDto.getNumber());
card.put("exp_month", Integer.parseInt(stripeSubscriptionDto.getExpMonth()));
card.put("exp_year", Integer.parseInt(stripeSubscriptionDto.getExpYear()));
card.put("cvc", stripeSubscriptionDto.getCvc());
Map<String, Object> params = new HashMap<>();
params.put("type", "card");
params.put("card", card);
PaymentMethod.create(params);

7. Create a Customer
Code Example
Map<String, Object> customerMap = new HashMap<>();
customerMap.put("name", subscriptionDto.getUsername());
customerMap.put("email", subscriptionDto.getEmail());
customerMap.put("payment_method", paymentMethod.getId());
Customer.create(customerMap);

8. Attach a Payment Method to a Customer
Code Example
PaymentMethod paymentMethod = com.stripe.model.PaymentMethod.retrieve(paymentMethod.getId());
Map<String, Object> params = new HashMap<>();
params.put("customer", customer.getId());
paymentMethod = paymentMethod.attach(params);

9. Create Subscription
Code Example
List<Object> items = new ArrayList<>();
Map<String, Object> item1 = new HashMap<>();
item1.put(
"price",
subscriptionDto.getPriceId()
);
item1.put("quantity",subscriptionDto.getNumberOfLicense());
items.add(item1);
Map<String, Object> params = new HashMap<>();
params.put("customer", customer.getId());
params.put("default_payment_method", paymentMethod.getId());
params.put("items", items);
Subscription.create(params);

10. Delete Subscription
Code Example
Subscription subscription =Subscription.retrieve(stripeSubscriberId);
Subscription deletedSubscription = subscription.cancel();

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