國外三大支付paypal,braintree,stripe,有興趣能夠去了解一下他們的區別。javascript
支付寶和paypal基本只須要發送charge信息請求交給後端作就ok了,那麼stripe前端也只須要收集卡信息,拿到token給後端就ok了。css
那就來講說主角stripe支付:官方文檔html
stripe官方說分爲六步,以下圖:前端
step1: 收集卡信息 step2 :建立customer step3:支付金額java
step4和step5:計劃(月付和年付等)ios
step6:成功 git
其實相對於廣泛來講 step4和step5不用考慮,全部咱們就只有4步。github
前端stripe支付步驟:json
1:引入stripe.js(爲了方便測試,簡便引入stripe.js,引入axios爲了測試退款請求)axios
<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <meta name="viewport" content="width=device-width,initial-scale=1.0"> <title>測試stripe支付demo</title> <script src="https://js.stripe.com/v3/"></script> <script src="https://cdn.bootcss.com/axios/0.16.0/axios.min.js"></script> </head> <body> <div id="app"></div> <!-- built files will be auto injected --> </body>
2:接下來就是按照官方文檔步驟走,粘貼複製,先建立頁面收集卡信息。
<div style="width: 60%;margin: 0 auto"> <div>stripe demo支付demo</div> <form action="http://xxxxxxx/test/stripe/pay.json" method="post" id="payment-form"> <div class="form-row"> <label for="card-element"> Credit or debit card </label> <div id="card-element" name="token"> <!-- A Stripe Element will be inserted here. --> </div> <div style="margin-top: 20px"> <input placeholder="請輸入費用" name="charger"> USD </div> <!-- Used to display form errors. --> <div id="card-errors" role="alert"></div> </div> <button style="margin-top: 20px">Submit Payment</button> </form> <div> <div style="margin-top: 40px">測試退款(兩個都請輸入)</div> <input style="margin-top: 20px" placeholder="請輸入退款的交易單號" v-model="value"> <div style="margin-top: 20px"> <input placeholder="請輸入退款金額" v-model="charge"> </div> <div style="margin-top: 20px"> <button @click="refund">發起退款</button> </div> </div> </div>
3.建立stripe客戶端,將stripe提供的卡頁面內嵌到頁面中,用於收集卡信息,而後監聽form表單提交,阻止表單提交前先去給stripe交互。
// Create a Stripe client. const stripe = Stripe(process.env.PUB_KEY); // Create an instance of Elements. var elements = stripe.elements(); // Custom styling can be passed to options when creating an Element. // (Note that this demo uses a wider set of styles than the guide below.) var style = { base: { color: '#32325d', lineHeight: '18px', fontFamily: '"Helvetica Neue", Helvetica, sans-serif', fontSmoothing: 'antialiased', fontSize: '16px', '::placeholder': { color: '#aab7c4' } }, invalid: { color: '#fa755a', iconColor: '#fa755a' } }; // Create an instance of the card Element. var card = elements.create('card', {style: style}); // Add an instance of the card Element into the `card-element` <div>. card.mount('#card-element'); var form = document.getElementById('payment-form'); form.addEventListener('submit', function(event) { event.preventDefault(); stripe.createToken(card).then(function(result) { if (result.error) { // Inform the customer that there was an error. var errorElement = document.getElementById('card-errors'); errorElement.textContent = result.error.message; } else { stripeTokenHandler(result.token); // Send the token to your server. } }); }); function stripeTokenHandler(token) { // Insert the token ID into the form so it gets submitted to the server var form = document.getElementById('payment-form'); var hiddenInput = document.createElement('input'); hiddenInput.setAttribute('type', 'hidden'); hiddenInput.setAttribute('name', 'stripeToken'); hiddenInput.setAttribute('value', token.id); form.appendChild(hiddenInput); // Submit the form form.submit(); }
一些stripe提供的樣式:stripe element examples 地址
4.與stripe交互完以後,會獲得stripe給你的token,你能夠在寫一些表單input拿到用戶輸入的信息和token表單提交submit一塊兒傳給服務器,後端獲得token就能夠建立customer了。
這裏展現下token信息:
那麼咱們就完成咱們的任務的,接下來就是後端的工做了,注stripe支付是至關於主動拉,從信用卡主動扣款,不像支付寶是被動拉,須要用戶主動發起付款支付(如轉帳,掃碼)
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