从swift 4调用paypal javascript函数
这是paypal支付的java脚本如何从swift 4调用此脚本以及如何将金额传递到此脚本，现在支付金额已硬编码从swift 4调用paypal javascript函数,javascript,ios,paypal,swift4,Javascript,Ios,Paypal,Swift4,这是paypal支付的java脚本如何从swift 4调用此脚本以及如何将金额传递到此脚本，现在支付金额已硬编码 paypal.Button.render({ env: 'sandbox', // sandbox | production // PayPal Client IDs - replace with your own // Creat
paypal.Button.render({
env: 'sandbox', // sandbox | production
// PayPal Client IDs - replace with your own
// Create a PayPal app: https://developer.paypal.com/developer/applications/create
client: {
sandbox: 'AZDxjDScFpQtjWTOUtWKbyN_bDt4OgqaF4eYXlewfBP4-8aqX3PiV8e1GWU6liB2CUXlkA59kJXE7M6R',
production: '<insert production client id>'
},
// Show the buyer a 'Pay Now' button in the checkout flow
commit: true,
// payment() is called when the button is clicked
payment: function(data, actions) {
// Make a call to the REST api to create the payment
return actions.payment.create({
payment: {
transactions: [
{
amount: { total: '0.01', currency: 'USD' }
}
]
}
});
},
// onAuthorize() is called when the buyer approves the payment
onAuthorize: function(data, actions) {
// Make a call to the REST api to execute the payment
return actions.payment.execute().then(function() {
window.alert('Payment Complete!');
});
}
}, '#paypal-button-container');
上面的javascript代码来自paypal开发者网站，是否需要编辑代码。只需像这样更改javascript即可
<!DOCTYPE html>
<head>
<meta http-equiv="X-UA-Compatible" content="IE=edge" />
<meta name="viewport" content="width=device-width, initial-scale=1">
<script src="https://www.paypalobjects.com/api/checkout.js"></script>
</head>
<body>
<div id="paypal-button-container"></div>
<script>
// y = 12;
function bar(qq){
var y = qq
paypal.Button.render({
env: 'sandbox', // sandbox | production
// PayPal Client IDs - replace with your own
// Create a PayPal app: https://developer.paypal.com/developer/applications/create
client: {
sandbox: 'AZDxjDScFpQtjWTOUtWKbyN_bDt4OgqaF4eYXlewfBP4-8aqX3PiV8e1GWU6liB2CUXlkA59kJXE7M6R',
production: '<insert production client id>'
},
// Show the buyer a 'Pay Now' button in the checkout flow
commit: true,
// payment() is called when the button is clicked
payment: function(data, actions) {
// Make a call to the REST api to create the payment
return actions.payment.create({
payment: {
transactions: [
{
amount: { total: y, currency: 'USD' }
}
]
}
});
},
// onAuthorize() is called when the buyer approves the payment
onAuthorize: function(data, actions) {
// Make a call to the REST api to execute the payment
return actions.payment.execute().then(function() {
window.alert('Payment Complete!');
});
}
}, '#paypal-button-container');
}
</script>
</body>
<!DOCTYPE html>
<head>
<meta http-equiv="X-UA-Compatible" content="IE=edge" />
<meta name="viewport" content="width=device-width, initial-scale=1">
<script src="https://www.paypalobjects.com/api/checkout.js"></script>
</head>
<body>
<div id="paypal-button-container"></div>
<script>
// y = 12;
function bar(qq){
var y = qq
paypal.Button.render({
env: 'sandbox', // sandbox | production
// PayPal Client IDs - replace with your own
// Create a PayPal app: https://developer.paypal.com/developer/applications/create
client: {
sandbox: 'AZDxjDScFpQtjWTOUtWKbyN_bDt4OgqaF4eYXlewfBP4-8aqX3PiV8e1GWU6liB2CUXlkA59kJXE7M6R',
production: '<insert production client id>'
},
// Show the buyer a 'Pay Now' button in the checkout flow
commit: true,
// payment() is called when the button is clicked
payment: function(data, actions) {
// Make a call to the REST api to create the payment
return actions.payment.create({
payment: {
transactions: [
{
amount: { total: y, currency: 'USD' }
}
]
}
});
},
// onAuthorize() is called when the buyer approves the payment
onAuthorize: function(data, actions) {
// Make a call to the REST api to execute the payment
return actions.payment.execute().then(function() {
window.alert('Payment Complete!');
});
}
}, '#paypal-button-container');
}
</script>
</body>
import UIKit
import WebKit
import JavaScriptCore
class ViewController:
UIViewController,WKUIDelegate,WKNavigationDelegate {
var cont = String()
var jsContext: JSContext!
var webView: WKWebView
required init(coder aDecoder: NSCoder) {
self.webView = WKWebView(frame: CGRect.zero)
super.init(coder: aDecoder)!
}
override func loadView() {
super.loadView()
let userContentController = WKUserContentController()
let source = "bar('12');"
let userScript = WKUserScript(source: source, injectionTime:
WKUserScriptInjectionTime.atDocumentEnd, forMainFrameOnly: true)
userContentController.addUserScript(userScript)
let configuration = WKWebViewConfiguration()
configuration.userContentController = userContentController
self.webView = WKWebView(frame: self.view.frame, configuration:
configuration)
}
override func viewDidLoad() {
super.viewDidLoad()
///
view.addSubview(webView)
webView.translatesAutoresizingMaskIntoConstraints = false
let height = NSLayoutConstraint(item: webView, attribute: .height,
relatedBy: .equal, toItem: view, attribute: .height, multiplier: 1,
constant: 0)
let width = NSLayoutConstraint(item: webView, attribute: .width,
relatedBy: .equal, toItem: view, attribute: .width, multiplier: 1,
constant: 0)
view.addConstraints([height, width])
let path = Bundle.main.path(forResource: "sampleHTMLCode", ofType:
"html")!
let url = URL(fileURLWithPath: path)
webView.load(URLRequest(url: url))
webView.allowsBackForwardNavigationGestures = true
///
webView.navigationDelegate = self
}
@IBAction func buttonActionPay(_ sender: UIButton) {
let htmlPath = Bundle.main.path(forResource: "sampleHTMLCode",
ofType: "html")
let url = URL(fileURLWithPath: htmlPath!)
let request = URLRequest(url: url)
webView.load(request)
}
}