Stripe .NET (How It Works For Developers)
Stripe.Net Integration with IronPDF
Stripe.Net
is a powerful .NET library that allows developers to integrate Stripe's payment processing capabilities into .NET applications. Stripe is a popular payment gateway that enables businesses to accept payments online. With Stripe.Net
, developers can manage transactions, customers, subscriptions, and more using the robust features provided by the Stripe API. In this article, we will discuss how to use Stripe with IronPDF to create PDFs.
Getting Started with Stripe.Net
Create a New Visual Studio Project
To get started with Stripe.Net
, we need to create a new Visual Studio project or open an existing one. For this tutorial, we will use a Console Application project.
Open Visual Studio and click on "Create a New Project".
A new window will appear. Select Console Application and click on Next.
In the next window, enter your project name and select the location, then click on Next.
In the next window, select the framework and click on Create.
Just like that, your new Visual Studio Console Application project is created.
Installation
To start using Stripe.Net
in your project, you need to install the Stripe.Net package via NuGet. You can do this using the Package Manager Console or the NuGet Package Manager in Visual Studio.
Using the Package Manager Console:
Install-Package Stripe.net
Or
dotnet add package Stripe.net
Using the NuGet Package Manager, search for "Stripe.net" and install the package.
Configuration
Once installed, you need to configure your Stripe API key, which you can find on your Stripe account. This key is essential for authenticating your requests to the Stripe API. Typically, this key is stored in a configuration file or environment variable for security purposes.
Here’s an example of how to set up your API key:
StripeConfiguration.ApiKey = "your_secret_api_key";
StripeConfiguration.ApiKey = "your_secret_api_key";
StripeConfiguration.ApiKey = "your_secret_api_key"
Basic Operations with Stripe.Net
Creating a Customer
Creating a customer is one of the fundamental operations when working with Stripe.Net
. Customers can be associated with payment methods and subscriptions.
var options = new CustomerCreateOptions
{
Email = "customer@example.com",
Name = "John Doe",
};
var service = new CustomerService();
Customer customer = service.Create(options);
var options = new CustomerCreateOptions
{
Email = "customer@example.com",
Name = "John Doe",
};
var service = new CustomerService();
Customer customer = service.Create(options);
Dim options = New CustomerCreateOptions With {
.Email = "customer@example.com",
.Name = "John Doe"
}
Dim service = New CustomerService()
Dim customer As Customer = service.Create(options)
Output Stripe Dashboard
Creating a Payment Intent
A PaymentIntent
is an object that represents a payment process in Stripe. It is designed to track the lifecycle of a payment from creation through completion.
var options = new PaymentIntentCreateOptions
{
Amount = 2000,
Currency = "usd",
PaymentMethodTypes = new List<string>
{
"card",
},
};
var service = new PaymentIntentService();
PaymentIntent paymentIntent = service.Create(options);
var options = new PaymentIntentCreateOptions
{
Amount = 2000,
Currency = "usd",
PaymentMethodTypes = new List<string>
{
"card",
},
};
var service = new PaymentIntentService();
PaymentIntent paymentIntent = service.Create(options);
Dim options = New PaymentIntentCreateOptions With {
.Amount = 2000,
.Currency = "usd",
.PaymentMethodTypes = New List(Of String) From {"card"}
}
Dim service = New PaymentIntentService()
Dim paymentIntent As PaymentIntent = service.Create(options)
Advanced Features
Subscriptions
Stripe supports various subscription models, and managing subscriptions via Stripe.Net
is straightforward. You can create, update, and cancel subscriptions.
var options = new SubscriptionCreateOptions
{
Customer = "cus_123456789",
Items = new List<SubscriptionItemOptions>
{
new SubscriptionItemOptions
{
Plan = "plan_123456789",
},
},
};
var service = new SubscriptionService();
Subscription subscription = service.Create(options);
var options = new SubscriptionCreateOptions
{
Customer = "cus_123456789",
Items = new List<SubscriptionItemOptions>
{
new SubscriptionItemOptions
{
Plan = "plan_123456789",
},
},
};
var service = new SubscriptionService();
Subscription subscription = service.Create(options);
Dim options = New SubscriptionCreateOptions With {
.Customer = "cus_123456789",
.Items = New List(Of SubscriptionItemOptions) From {
New SubscriptionItemOptions With {.Plan = "plan_123456789"}
}
}
Dim service = New SubscriptionService()
Dim subscription As Subscription = service.Create(options)
Handling Disputes
Disputes occur when a customer questions a charge with their bank or credit card company. Stripe.Net
allows you to list, retrieve, and respond to disputes.
var service = new DisputeService();
Dispute dispute = service.Get("dp_123456789");
var service = new DisputeService();
Dispute dispute = service.Get("dp_123456789");
Dim service = New DisputeService()
Dim dispute As Dispute = service.Get("dp_123456789")
Best Practices
- Security: Always secure your API keys and never hard-code them in your source files.
- Error Handling: Implement robust error handling to manage exceptions and failed API calls.
- Testing: Use Stripe’s test mode and provide test card numbers to thoroughly test your integration.
- Documentation: Refer to the official Stripe API documentation and the
Stripe.Net
library documentation for up-to-date information and examples.
Introducing IronPDF for C#
IronPDF
is a C# library that allows developers to create, edit, and extract content from PDF documents. It is an ideal tool for generating PDFs in .NET applications, whether for reports, invoices, or other documentation needs.
IronPDF can accurately convert webpages, URLs, and HTML to PDF format, making it a perfect tool for creating PDF documents from online content, such as reports and invoices.
using IronPdf;
class Program
{
static void Main(string[] args)
{
var renderer = new ChromePdfRenderer();
// 1. Convert HTML String to PDF
var htmlContent = "<h1>Hello, IronPDF!</h1><p>This is a PDF from an HTML string.</p>";
var pdfFromHtmlString = renderer.RenderHtmlAsPdf(htmlContent);
pdfFromHtmlString.SaveAs("HTMLStringToPDF.pdf");
// 2. Convert HTML File to PDF
var htmlFilePath = "path_to_your_html_file.html"; // Specify the path to your HTML file
var pdfFromHtmlFile = renderer.RenderHtmlFileAsPdf(htmlFilePath);
pdfFromHtmlFile.SaveAs("HTMLFileToPDF.pdf");
// 3. Convert URL to PDF
var url = "http://ironpdf.com"; // Specify the URL
var pdfFromUrl = renderer.RenderUrlAsPdf(url);
pdfFromUrl.SaveAs("URLToPDF.pdf");
}
}
using IronPdf;
class Program
{
static void Main(string[] args)
{
var renderer = new ChromePdfRenderer();
// 1. Convert HTML String to PDF
var htmlContent = "<h1>Hello, IronPDF!</h1><p>This is a PDF from an HTML string.</p>";
var pdfFromHtmlString = renderer.RenderHtmlAsPdf(htmlContent);
pdfFromHtmlString.SaveAs("HTMLStringToPDF.pdf");
// 2. Convert HTML File to PDF
var htmlFilePath = "path_to_your_html_file.html"; // Specify the path to your HTML file
var pdfFromHtmlFile = renderer.RenderHtmlFileAsPdf(htmlFilePath);
pdfFromHtmlFile.SaveAs("HTMLFileToPDF.pdf");
// 3. Convert URL to PDF
var url = "http://ironpdf.com"; // Specify the URL
var pdfFromUrl = renderer.RenderUrlAsPdf(url);
pdfFromUrl.SaveAs("URLToPDF.pdf");
}
}
Imports IronPdf
Friend Class Program
Shared Sub Main(ByVal args() As String)
Dim renderer = New ChromePdfRenderer()
' 1. Convert HTML String to PDF
Dim htmlContent = "<h1>Hello, IronPDF!</h1><p>This is a PDF from an HTML string.</p>"
Dim pdfFromHtmlString = renderer.RenderHtmlAsPdf(htmlContent)
pdfFromHtmlString.SaveAs("HTMLStringToPDF.pdf")
' 2. Convert HTML File to PDF
Dim htmlFilePath = "path_to_your_html_file.html" ' Specify the path to your HTML file
Dim pdfFromHtmlFile = renderer.RenderHtmlFileAsPdf(htmlFilePath)
pdfFromHtmlFile.SaveAs("HTMLFileToPDF.pdf")
' 3. Convert URL to PDF
Dim url = "http://ironpdf.com" ' Specify the URL
Dim pdfFromUrl = renderer.RenderUrlAsPdf(url)
pdfFromUrl.SaveAs("URLToPDF.pdf")
End Sub
End Class
Key Features
1. HTML to PDF
IronPDF allows developers to create PDF documents easily by converting HTML strings, URLs, and HTML files to PDF.
2. PDF Editing
Edit existing PDF documents with ease. IronPDF allows you to manipulate existing PDFs by enabling users to add pages at specific indexes, copy or delete pages, split a PDF, and extract pages to create new PDFs, etc.
3. PDF Merging
IronPDF's merge functionality allows developers to combine two or more PDF documents into one.
4. PDF Security
IronPDF enables users to add passwords and permissions to PDFs to enhance PDF security.
5. PDF Encryption and Decryption
IronPDF supports 128-bit encryption, decryption, and password protection of PDF documents.
6. Digitally Sign a PDF Document
Developers can programmatically add digital signatures to PDFs using IronPDF. It supports multiple ways to sign a PDF with a digital signature certificate of .pfx
and .p12
formats.
Example: Generating a PDF Invoice with Stripe.Net and IronPDF
Let's create a practical example where we generate a PDF invoice using IronPDF after processing a payment with Stripe.Net
.
Install IronPDF .NET Library
Steps to install IronPDF using NuGet Package Manager:
- Open your ASP.NET project in Visual Studio and navigate to the "Tools" menu.
- Select "NuGet Package Manager" and then click on "Manage NuGet Packages for Solution."
In the "Browse" tab, search for "IronPDF" and select the desired version. Click on "Install" to add the package to your project. IronPDF and its dependencies will be automatically downloaded and integrated, allowing you to start leveraging its functionality in your ASP.NET application seamlessly.
Process Payment and Generate Invoice
Here's a complete example that demonstrates creating a new payment with Stripe.Net
API and generating a PDF invoice with IronPDF
.
using Stripe;
using IronPdf;
using System;
using System.Collections.Generic;
public class PaymentService
{
public void ProcessPaymentAndGenerateInvoice()
{
// Configure Stripe API key
StripeConfiguration.ApiKey = "your_secret_key";
// Create a PaymentIntent
var paymentIntentOptions = new PaymentIntentCreateOptions
{
Amount = 2000, // Amount in cents
Currency = "usd",
PaymentMethodTypes = new List<string> { "card" },
};
var paymentIntentService = new PaymentIntentService();
PaymentIntent paymentIntent = paymentIntentService.Create(paymentIntentOptions);
// Assuming payment succeeded, create a PDF invoice
GeneratePdfInvoice(paymentIntent);
}
private void GeneratePdfInvoice(PaymentIntent paymentIntent)
{
// Create HTML content for the invoice
var htmlContent = $@"
<html>
<head>
<title>Invoice</title>
</head>
<body>
<h1>Invoice</h1>
<p>Payment ID: {paymentIntent.Id}</p>
<p>Amount: {paymentIntent.Amount / 100.0:C}</p>
<p>Status: {paymentIntent.Status}</p>
</body>
</html>";
// Convert the HTML content to a PDF document
var renderer = new ChromePdfRenderer();
var pdfDocument = renderer.RenderHtmlAsPdf(htmlContent);
// Save the PDF document to a file
var filePath = "invoice.pdf";
pdfDocument.SaveAs(filePath);
Console.WriteLine($"Invoice saved to {filePath}");
}
}
class Program
{
static void Main(string[] args)
{
var service = new PaymentService();
service.ProcessPaymentAndGenerateInvoice();
}
}
using Stripe;
using IronPdf;
using System;
using System.Collections.Generic;
public class PaymentService
{
public void ProcessPaymentAndGenerateInvoice()
{
// Configure Stripe API key
StripeConfiguration.ApiKey = "your_secret_key";
// Create a PaymentIntent
var paymentIntentOptions = new PaymentIntentCreateOptions
{
Amount = 2000, // Amount in cents
Currency = "usd",
PaymentMethodTypes = new List<string> { "card" },
};
var paymentIntentService = new PaymentIntentService();
PaymentIntent paymentIntent = paymentIntentService.Create(paymentIntentOptions);
// Assuming payment succeeded, create a PDF invoice
GeneratePdfInvoice(paymentIntent);
}
private void GeneratePdfInvoice(PaymentIntent paymentIntent)
{
// Create HTML content for the invoice
var htmlContent = $@"
<html>
<head>
<title>Invoice</title>
</head>
<body>
<h1>Invoice</h1>
<p>Payment ID: {paymentIntent.Id}</p>
<p>Amount: {paymentIntent.Amount / 100.0:C}</p>
<p>Status: {paymentIntent.Status}</p>
</body>
</html>";
// Convert the HTML content to a PDF document
var renderer = new ChromePdfRenderer();
var pdfDocument = renderer.RenderHtmlAsPdf(htmlContent);
// Save the PDF document to a file
var filePath = "invoice.pdf";
pdfDocument.SaveAs(filePath);
Console.WriteLine($"Invoice saved to {filePath}");
}
}
class Program
{
static void Main(string[] args)
{
var service = new PaymentService();
service.ProcessPaymentAndGenerateInvoice();
}
}
Imports Stripe
Imports IronPdf
Imports System
Imports System.Collections.Generic
Public Class PaymentService
Public Sub ProcessPaymentAndGenerateInvoice()
' Configure Stripe API key
StripeConfiguration.ApiKey = "your_secret_key"
' Create a PaymentIntent
Dim paymentIntentOptions = New PaymentIntentCreateOptions With {
.Amount = 2000,
.Currency = "usd",
.PaymentMethodTypes = New List(Of String) From {"card"}
}
Dim paymentIntentService As New PaymentIntentService()
Dim paymentIntent As PaymentIntent = paymentIntentService.Create(paymentIntentOptions)
' Assuming payment succeeded, create a PDF invoice
GeneratePdfInvoice(paymentIntent)
End Sub
Private Sub GeneratePdfInvoice(ByVal paymentIntent As PaymentIntent)
' Create HTML content for the invoice
'INSTANT VB WARNING: Instant VB cannot determine whether both operands of this division are integer types - if they are then you should use the VB integer division operator:
Dim htmlContent = $"
<html>
<head>
<title>Invoice</title>
</head>
<body>
<h1>Invoice</h1>
<p>Payment ID: {paymentIntent.Id}</p>
<p>Amount: {paymentIntent.Amount / 100.0:C}</p>
<p>Status: {paymentIntent.Status}</p>
</body>
</html>"
' Convert the HTML content to a PDF document
Dim renderer = New ChromePdfRenderer()
Dim pdfDocument = renderer.RenderHtmlAsPdf(htmlContent)
' Save the PDF document to a file
Dim filePath = "invoice.pdf"
pdfDocument.SaveAs(filePath)
Console.WriteLine($"Invoice saved to {filePath}")
End Sub
End Class
Friend Class Program
Shared Sub Main(ByVal args() As String)
Dim service = New PaymentService()
service.ProcessPaymentAndGenerateInvoice()
End Sub
End Class
Output
Conclusion
Stripe.Net
is a comprehensive and powerful library that simplifies integrating Stripe’s payment processing into .NET applications. With features ranging from basic transaction handling to managing subscriptions and disputes, it covers a wide range of payment-related needs.
IronPDF
complements Stripe.Net
by enabling developers to generate, edit, and manage PDF documents. Together, these libraries provide a robust solution for handling payments and generating corresponding documentation in .NET applications.
By leveraging the capabilities of both Stripe.Net
and IronPDF
, developers can create seamless and efficient workflows that handle everything from payment processing to document generation, enhancing the overall functionality and user experience of their applications.
IronPDF offers developers a chance to test out its extensive features by providing a free trial of IronPDF.
IronPDF provides customer support and updates, along with code examples and thorough documentation to help users make the most out of it. To explore the topic further, refer to our extensive tutorial on HTML to PDF Conversion with IronPDF.
Frequently Asked Questions
What is Stripe.Net?
Stripe.Net is a .NET library that allows developers to integrate Stripe's payment processing capabilities into .NET applications.
How do I create a new Visual Studio project?
To create a new Visual Studio project for Stripe.Net, open Visual Studio, select 'Create a New Project', choose Console Application, and follow the setup steps.
How do I install Stripe.Net in my project?
You can install Stripe.Net using NuGet Package Manager by searching for 'Stripe.net' and installing it or using the Package Manager Console with the command 'Install-Package Stripe.net'.
How do I configure my Stripe API key?
The Stripe API key can be configured in your application using 'StripeConfiguration.ApiKey = "your_secret_api_key";' to authenticate requests to the Stripe API.
How do you create a customer?
You can create a customer using the CustomerService class and passing CustomerCreateOptions with the necessary customer details like email and name.
What is a PaymentIntent?
A PaymentIntent in Stripe.Net represents a payment process, tracking the lifecycle of a payment from creation through completion.
What advanced features does this integration offer?
Stripe.Net offers advanced features such as managing subscriptions, handling disputes, and provides best practices for security and error handling.
How is a C# PDF library used in this context?
IronPDF is a C# library that allows developers to create, edit, and manage PDF documents. It can be used with Stripe.Net to generate PDF documents like invoices after processing payments.
How can I generate a PDF invoice using a C# PDF library after a payment is processed?
After a payment is processed using Stripe.Net, you can generate a PDF invoice using IronPDF by converting HTML content representing the invoice into a PDF document.
What are the key features of a C# PDF library?
IronPDF's key features include converting HTML to PDF, editing PDFs, merging documents, adding security features, and digitally signing PDF documents.