Laravel Development: How to handle subscription payments using Laravel Cashier and Stripe?

Laravel Development: How to handle subscription payments using Laravel Cashier and Stripe?

Laravel Cashier and Stripe are two very useful tools that can help Laravel developers process subscription payments simply and efficiently. This article will introduce how to use Laravel Cashier and Stripe to process payments, making your application more powerful and reliable.

What is Laravel Cashier?

Laravel Cashier is a simple payment processing library for Stripe that allows developers to easily create and manage subscription plans in Laravel applications. Laravel Cashier comes with a lot of built-in features such as creating bank cards, processing payments, extending subscriptions, managing subscriptions, canceling/pausing/resuming subscriptions, etc., all implemented within the Laravel framework.

First, you need to follow Laravel Cashier’s normal process to install and configure it. You need to configure your Stripe key in the .env file. This information can be obtained from your Stripe account. Next, you can install Laravel Cashier using the Laravel Composer package manager:

composer require laravel/cashier

Once the installation is complete, you need to add the Cashier service provider to your config/app.php configuration file, like this:

'providers' => [
    // Laravel Framework Service Providers...
    // Laravel Cashier Service Provider...
    LaravelCashierCashierServiceProvider::class,
],

Now, you are ready to use Laravel Cashier to manage your subscription plans!

Create a Subscription Plan

First, you need to create a subscription plan in Stripe. This can be done through Stripe's panel or API. Stripe's dashboard provides an easy-to-use interface that helps you quickly create and manage subscription plans. The process of using the Stripe API is also very simple. You can use Stripe's official documentation to learn more.

Once you have created a subscription plan, you need to subscribe to it in your Laravel application using the methods provided in Laravel Cashier. This can be achieved by using the subscribe() method in the Billable trait. It accepts several parameters like plan ID, payment method, etc.

$user->newSubscription('会员计划', '订阅计划ID')->create($creditCardToken);

In this example, we subscribe to a plan called "Affiliate Plan" and use $creditCardToken as the payment method. This $creditCardToken should be the token generated by Stripe.

For each payment method, you need a separate $creditCardToken. You can use Stripe.js to collect credit card information, create a token and send it to your application.

Processing Subscriptions

Now that you have successfully subscribed to a plan, you need to process the payment for your subscription. The automatic bill deduction function has been implemented in Laravel Cashier, which uses Stripe's API to automatically process subscription payments.

You can also use the method provided by Laravel Cashier to manually deduct funds. For example, you can use the charge() method to manually charge a subscriber:

$user->charge(1000);

In this example, we charge the user $10.

Extend Subscription

If your users are already subscribed to a plan, you can extend their subscription using the corresponding method in Laravel Cashier. For example, you can use the incrementQuantity() method to increase the quantity of a subscription:

$user->subscription('会员计划')->incrementQuantity();

In this example, we increase the quantity by 1. You can also use the decrementQuantity() method to reduce the subscription quantity.

Manage Subscriptions

With Laravel Cashier, you can easily manage your subscription customers' subscriptions. You can use the cancel() method to cancel a subscription:

$user->subscription('会员计划')->cancel();

You can also use the resume() method to resume a subscription, and the cancelAtEndOfPeriod() method to cancel a subscription when it expires. These methods are very easy to use and can help you manage your subscription effectively.

Summary

In this article, we covered how to use Laravel Cashier and Stripe to process subscription payments. We learned how to create a subscription plan, how to process payment for a subscription, how to extend a subscription, and how to manage a subscription. The combination of Laravel Cashier and Stripe allows Laravel developers to handle payment issues easily and efficiently, thereby creating more complete and reliable Laravel applications.

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