#zee_code
misty vergeBOT
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weary inlet
private async void ProceedToPaymentButton_Click(object sender, RoutedEventArgs e)
{
// Replace with your API's base address and endpoint
string apiUrl = "https://localhost:7186/api/payment/create-checkout-session";
// Use HttpClient to call the API
using (HttpClient client = new HttpClient())
{
try
{
// Make a POST request to the API
HttpResponseMessage response = await client.PostAsync(apiUrl, null);
// Check if the response is successful
if (response.IsSuccessStatusCode)
{
var responseContent = await response.Content.ReadAsStringAsync();
var jsonResponse = JObject.Parse(responseContent);
// Extract the sessionId
string sessionId = jsonResponse["sessionId"].ToString();
// Redirect to Stripe Checkout
string checkoutUrl = $"https://checkout.stripe.com/pay/{sessionId}";
System.Diagnostics.Process.Start(new System.Diagnostics.ProcessStartInfo
{
FileName = checkoutUrl,
UseShellExecute = true
});
}
else
{
MessageBox.Show("Failed to create a checkout session.");
}
}
catch (Exception ex)
{
MessageBox.Show($"An error occurred: {ex.Message}");
}
}
}
[Route("api/[controller]")]
[ApiController]
public class PaymentController : ControllerBase
{
private readonly PaymentService _paymentService;
private readonly ApplicationDbContext _context;
public PaymentController(PaymentService paymentService)
{
_paymentService = paymentService;
}
[HttpPost("create-checkout-session")]
public ActionResult CreateCheckoutSession()
{
var session = _paymentService.CreateCheckoutSession(
"https://localhost:7186/payment/success?sessionId={CHECKOUT_SESSION_ID}",
"https://localhost:7186/payment/cancel?sessionId={CHECKOUT_SESSION_ID}", "20"
);
return Ok(new { sessionId = session.Id });
}
[HttpGet("success")]
public async Task<IActionResult> Success(string sessionId)
{
/*
var paymentRecord = await _context.PaymentRecords.FirstOrDefaultAsync(p => p.StripeSessionId == sessionId);
if (paymentRecord != null)
{
paymentRecord.Status = "Success";
await _context.SaveChangesAsync();
}
*/
// Redirect to a success page or return success response
return Ok("Payment successful.");
}
[HttpGet("cancel")]
public async Task<IActionResult> Cancel(string sessionId)
{
/*
var paymentRecord = await _context.PaymentRecords.FirstOrDefaultAsync(p => p.StripeSessionId == sessionId);
if (paymentRecord != null)
{
paymentRecord.Status = "Cancelled";
await _context.SaveChangesAsync();
}
*/
// Redirect to a cancel page or return cancel response
return Ok("Payment cancelled.");
}
}
dense root
Hey @weary inlet Can you share the exact error you are getting or what's not working exactly?
weary inlet
yep will do thx
so it takes me to the page but it says this
The page you were looking for could not be found. Please check the URL or contact the merchant.
anything else you would like to see?
dense root
string checkoutUrl = $"https://checkout.stripe.com/pay/{sessionId}";
System.Diagnostics.Process.Start(new System.Diagnostics.ProcessStartInfo
{
FileName = checkoutUrl,
UseShellExecute = true
});```why are you doing this? You seem to manually construct the URL which is forbidden
I don't understand how this even works locally but that is likely part of your problem
weary inlet
oh well I was having trouble doing it by myself so was looking for code online and I found this
dense root
When you create the Checkout Session server-side, don't return return Ok(new { sessionId = session.Id });
Instead return the real URL that would be in session.Url
weary inlet
When you create the Checkout Session server-side, don't return ```return Ok(new ...
ah I had the session.Url originally but was having trouble with other parts so I ditched it completly
dense root
yeah I mean a lot of the approach is incorrect and doesn't match what we recommend at all but I can't make you rewrite the entire thing
So return the URL to your client and then client-side redirect to that URL. Do not construct the URL yourself
weary inlet
```// Redirect to Stripe Checkout
string checkoutUrl = $...
hmm I still get the same error do you know what I should in this if so thats cool
dense root
What exactly did you change in your code both client-side and server-side?
weary inlet
When you create the Checkout Session server-side, don't return ```return Ok(new ...
I just changed this to session.Url
dense root
Okay so that will never work!
Right now your code gets the Session id cs_test_123 and then client-side constructs a custom URL that is broken. You need to change that logic entirely
- Server-side, return the real URL we calculated already
- Client-side, get that URL from your response and redirect to that URL
This means changing both your server-side and client-side code.
(also no need to reply to every message, just type in the box, I'll see it)
weary inlet
alright I am looking at the documentation to get a better understanding and try again thx
dense root
it's really not in the documentation because what you are doing is not the common way
misty vergeBOT
dense root
But really the change should be straightforward. Return the URL from the server and client-side get that URL and redirect there instead of making your own URL