axelmora2011 | Stripe Developers | Page 1

queen cobaltBOT Nov 13, 2023, 10:11 AM

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fierce topaz Nov 13, 2023, 10:11 AM

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Hi there!

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How can I help?

fickle socket Nov 13, 2023, 10:17 AM

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📎 message.txt

fierce topaz Nov 13, 2023, 10:20 AM

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I see you updated your first message, having a look.

fickle socket Nov 13, 2023, 10:22 AM

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this is the create.php from the quickstart that is on my amazon ec2 instance:

<?php

require_once '../vendor/autoload.php';
require_once '../secrets.php';

$stripe = new \Stripe\StripeClient($stripeSecretKey);

function calculateOrderAmount(array $items): int {
    // Replace this constant with a calculation of the order's amount
    // Calculate the order total on the server to prevent
    // people from directly manipulating the amount on the client
    return 1400;
}

header('Content-Type: application/json');

try {
    // retrieve JSON from POST body
    $jsonStr = file_get_contents('php://input');
    $jsonObj = json_decode($jsonStr);

    // Create a PaymentIntent with amount and currency
    $paymentIntent = $stripe->paymentIntents->create([
        'amount' => calculateOrderAmount($jsonObj->items),
        'currency' => 'usd',
        // In the latest version of the API, specifying the `automatic_payment_methods` parameter is optional because Stripe enables its functionality by default.
        'automatic_payment_methods' => [
            'enabled' => true,
        ],
    ]);

    $output = [
        'clientSecret' => $paymentIntent->client_secret,
    ];

    echo json_encode($output);
} catch (Error $e) {
    http_response_code(500);
    echo json_encode(['error' => $e->getMessage()]);
}

wary coral Nov 13, 2023, 10:23 AM

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hi! that all seems sensible enough. I would try to add more logs and debug exactly what your server is sending back/what the app is receiving.

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if you run this on a physical phone then https://developer.apple.com/documentation/foundation/url_loading_system/analyzing_http_traffic_with_instruments is super useful to see the exact network traffic but unfortuantely Apple doesn't support that in Simulator.app

fickle socket Nov 13, 2023, 10:36 AM

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I'm seeing this in my Xcode Output Pane:

View loaded, fetching payment intent.
Fetching Payment Intent
URL for Payment Intent: http://ec2-54-219-186-173.us-west-1.compute.amazonaws.com/create.php/create-payment-intent
Shopping Cart Content: ["items": [["id": "xl-shirt"]]]
HTTP Status Code: 500
Error parsing JSON: The data couldn’t be read because it isn’t in the correct format.

wary coral Nov 13, 2023, 10:39 AM

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sounds like the PHP server returned a 500

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try checking the logs for the server and/or your Stripe API request logs to see what might be happening

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as a a guess — do you know what Composer is? did you set up the server to install the Composer dependencies (for require_once '../vendor/autoload.php' ) so that the Stripe libraries are actually installed? If you add logging to the PHP script, how far is it getting/exactly what line is it encountering errors on

fickle socket Nov 13, 2023, 11:01 AM

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Thank you so much!

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You helped me a lot

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I had composer installed on the root of my ec2 instance by mistake

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I installed composer in the html folder where i have all my php api endpoints

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and I also fixed the file paths within create.php

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require_once 'vendor/autoload.php';  // Adjusted path
require_once 'secrets.php';          // Adjusted path

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This is what i adjusted

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because the file paths were mistakenly going back one directory before i did this

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#axelmora2011