![](/img/trans.png)
[英]submit payload nonce to server Braintree SDK Paypal ruby rails
[英]Passing Braintree nonce to ruby on rails controller
我目前正在使用Braintree托管字段,將信用卡嵌入到我的應用程序中。 我正在查看如何將付款隨機數從視圖傳遞到控制器。 我似乎已觸發Javascript的javascript並向我的警報返回了一個隨機數,但我現在只需要將其推送到控制器即可執行最后一段代碼
在控制器的創建方法中
def create
result = Braintree::PaymentMethod.create(
:customer_id => current_user.customer_cim_id,
:payment_method_nonce => nonce_from_the_client,
:cardholder_name => "#{current_user.first_name} #{current_user.last_name}",
:options => {
:make_default => true,
:fail_on_duplicate_payment_method => true
}
)
新觀點
- title t('.title')
= form_for(@payment_method, :url => myaccount_payment_methods_path(@payment_method), :html => {:id => 'cardForm'}) do |f|
= render :partial => 'form', :locals => {:f => f}
/ Load Hosted Fields component.
%script{:src => '//js.braintreegateway.com/web/3.0.0-beta.10/js/hosted-fields.min.js'}
表格檢視
.mdl-grid
.panel
%header.panel__header
%h1 Card Payment
.panel__content
.textfield--float-label
%label.hosted-field--label{:for => "card-number"}
%i.material-icons credit_card
Card Number
#card-number.hosted-field
.textfield--float-label
%label.hosted-field--label{:for => "expiration-date"}
%i.material-icons date_range
Expiration Date
#expiration-date.hosted-field
.textfield--float-label
%label.hosted-field--label{:for => "cvv"}
%i.material-icons lock
CVV
#cvv.hosted-field
%footer.panel__footer
= f.submit class: 'pay-button', id: 'button-pay', disabled: true
application.js
var form = document.querySelector('#cardForm');
var submit = document.querySelector('input[type="submit"]');
braintree.client.create({
authorization: 'sandbox_92dswc7q_mbmb637xwpzgxbrd'
}, function (err, clientInstance) {
if (err) {
console.error(err);
return;
}
// Create input fields and add text styles
braintree.hostedFields.create({
client: clientInstance,
styles: {
'input': {
'color': '#282c37',
'font-size': '16px',
'transition': 'color 0.1s',
'line-height': '3'
},
// Style the text of an invalid input
'input.invalid': {
'color': '#E53A40'
},
// placeholder styles need to be individually adjusted
'::-webkit-input-placeholder': {
'color': 'rgba(0,0,0,0.6)'
},
':-moz-placeholder': {
'color': 'rgba(0,0,0,0.6)'
},
'::-moz-placeholder': {
'color': 'rgba(0,0,0,0.6)'
},
':-ms-input-placeholder ': {
'color': 'rgba(0,0,0,0.6)'
}
},
// Add information for individual fields
fields: {
number: {
selector: '#card-number',
placeholder: '1111 1111 1111 1111'
},
cvv: {
selector: '#cvv',
placeholder: '123'
},
expirationDate: {
selector: '#expiration-date',
placeholder: '10 / 2019'
}
}
}, function (err, hostedFieldsInstance) {
if (err) {
console.error(err);
return;
}
hostedFieldsInstance.on('validityChange', function (event) {
// Check if all fields are valid, then show submit button
var formValid = Object.keys(event.fields).every(function (key) {
return event.fields[key].isValid;
});
if (formValid) {
$('.pay-button').prop("disabled", false);
} else {
$('.pay-button').prop("disabled", true);
}
});
hostedFieldsInstance.on('empty', function (event) {
$('header').removeClass('header-slide');
$('#card-image').removeClass();
$(form).removeClass();
});
hostedFieldsInstance.on('cardTypeChange', function (event) {
// Change card bg depending on card type
if (event.cards.length === 1) {
$(form).removeClass().addClass(event.cards[0].type);
$('#card-image').removeClass().addClass(event.cards[0].type);
$('header').addClass('header-slide');
// Change the CVV length for AmericanExpress cards
if (event.cards[0].code.size === 4) {
hostedFieldsInstance.setPlaceholder('cvv', '1234');
}
} else {
hostedFieldsInstance.setPlaceholder('cvv', '123');
}
});
submit.addEventListener('click', function (event) {
event.preventDefault();
hostedFieldsInstance.tokenize(function (err, payload) {
if (err) {
console.error(err);
return;
}
// This is where you would submit payload.nonce to your server
alert('Got a nonce: ' + payload.nonce);
// If this was a real integration, this is where you would
// send the nonce to your server.
console.log('Got a nonce: ' + payload.nonce);
});
}, false);
});
});
全面披露:我在Braintree工作。 如有其他疑問,請隨時與支持小組聯系。
在application.js中的alert
行之后,您將想要向包含付款方式隨機數的服務器發送請求。 例如,您可以使用Ajax執行此操作:
$.ajax({ type: "POST", url: your_payment_url, data: {"payment_method_nonce":payload.nonce} });
然后,在Ruby on Rails控制器中,您可以使用請求中的付款方式現時調用Transaction.sale
以完成交易。 有關托管字段的更多信息,請查看此鏈接 。
編輯保險櫃問題:
如果您使用的是保險櫃,則可以每次向用戶收費,而無需立即付款。 創建客戶之后(通過控制面板或Customer.create
,您可以直接通過Customer對象的payment_methods
屬性檢索payment_method_token。要稍后向用戶收費,請在服務器上檢索其payment_method_token並調用Transaction.sale
,在payment_method_token
。
result = Braintree::Transaction.sale(
:amount => "your_amount",
:payment_method_token => "payment_method_token"
)
聲明:本站的技術帖子網頁,遵循CC BY-SA 4.0協議,如果您需要轉載,請注明本站網址或者原文地址。任何問題請咨詢:yoyou2525@163.com.