react native stripe payment gateway code example
Example: sttripe for payment in react native andorid
import React from 'react';import AddSubscriptionView from '../components/AddSubscriptionView';const STRIPE_ERROR = 'Payment service error. Try again later.';const SERVER_ERROR = 'Server error. Try again later.';const STRIPE_PUBLISHABLE_KEY = 'Your Key';/** * The method sends HTTP requests to the Stripe API. * It's necessary to manually send the payment data * to Stripe because using Stripe Elements in React * Native apps isn't possible. * * @param creditCardData the credit card data * @return Promise with the Stripe data */const getCreditCardToken = (creditCardData) => { const card = { 'card[number]': creditCardData.values.number.replace(/ /g, ''), 'card[exp_month]': creditCardData.values.expiry.split('/')[0], 'card[exp_year]': creditCardData.values.expiry.split('/')[1], 'card[cvc]': creditCardData.values.cvc }; return fetch('https://api.stripe.com/v1/tokens', { headers: { // Use the correct MIME type for your server Accept: 'application/json', // Use the correct Content Type to send data to Stripe 'Content-Type': 'application/x-www-form-urlencoded', // Use the Stripe publishable key as Bearer Authorization: `Bearer ${STRIPE_PUBLISHABLE_KEY}` }, // Use a proper HTTP method method: 'post', // Format the credit card data to a string of key-value pairs // divided by & body: Object.keys(card) .map(key => key + '=' + card[key]) .join('&') }).then(response => response.json());};/** * The method imitates a request to our server. * * @param creditCardToken * @return {Promise<Response>} */const subscribeUser = (creditCardToken) => { return new Promise((resolve) => { console.log('Credit card token\n', creditCardToken); setTimeout(() => { resolve({ status: true }); }, 1000) });};/** * The main class that submits the credit card data and * handles the response from Stripe. */export default class AddSubscription extends React.Component { static navigationOptions = { title: 'Subscription page', }; constructor(props) { super(props); this.state = { submitted: false, error: null } } // Handles submitting the payment request onSubmit = async (creditCardInput) => { const { navigation } = this.props; // Disable the Submit button after the request is sent this.setState({ submitted: true }); let creditCardToken; try { // Create a credit card token creditCardToken = await getCreditCardToken(creditCardInput); if (creditCardToken.error) { // Reset the state if Stripe responds with an error // Set submitted to false to let the user subscribe again this.setState({ submitted: false, error: STRIPE_ERROR }); return; } } catch (e) { // Reset the state if the request was sent with an error // Set submitted to false to let the user subscribe again this.setState({ submitted: false, error: STRIPE_ERROR }); return; } // Send a request to your server with the received credit card token const { error } = await subscribeUser(creditCardToken); // Handle any errors from your server if (error) { this.setState({ submitted: false, error: SERVER_ERROR }); } else { this.setState({ submitted: false, error: null }); navigation.navigate('Home') } }; // render the subscription view component and pass the props to it render() { const { submitted, error } = this.state; return ( <AddSubscriptionView error={error} submitted={submitted} onSubmit={this.onSubmit} /> ); }}