我正在使用 Stripe 和 iOS 向我的应用程序添加支付功能。
我知道我需要向我的服务器提交 token 和其他信息以完成该过程,但我不确定如何处理该函数以显示成功、关闭 Stripe Controller 并返回我的应用程序。
func addCardViewController(_ addCardViewController: STPAddCardViewController, didCreateToken token: STPToken, completion: @escaping STPErrorBlock) {
self.submitTokenToBackend(token: token, completion: { (error: Error?) in
if let error = error {
completion(error)
} else {
self.dismiss(animated: true, completion: {
//self.showReceiptPage()
completion(nil)
})
}
})
}
func submitTokenToBackend(token: STPToken, completion: (_ error:Error)->()){
print("doing this")
}
我使用 Alamofire 作为我的传输引擎。
最佳答案
我也在服务器上使用带有 swift 和 asp.net web api 的 Stripe,我将把我使用的完整过程完美运行:
1) 服务器 - asp.net web api with library stripe:
[Route("PostCharge")]
[HttpPost]
[ResponseType(typeof(Ride))]
public async Task<IHttpActionResult> PostCharge(StripeChargeModel model)
{
if (!ModelState.IsValid)
{
return BadRequest(ModelState);
}
var chargeId = await ProcessPayment(model);
return Ok(chargeId);
}
private async Task<string> ProcessPayment(StripeChargeModel model)
{
return await Task.Run(() =>
{
var myCharge = new StripeChargeCreateOptions
{
Amount = (int)(model.Amount * 100),
Currency = "usd",
Description = model.CardHolderName + "Charge",
StatementDescriptor = model.CardHolderName,
SourceTokenOrExistingSourceId = model.Token
};
var chargeService = new StripeChargeService("sk_test_laskdjfasdfafasd");
var stripeCharge = chargeService.Create(myCharge);
return stripeCharge.Id;
});
}
2) 带 Alamofire 和 Stripe 库的 Swift 3:
STPAPIClient.shared().createToken(withCard: card, completion: { (token, error) -> Void in
if error != nil {
self.hideProgress()
self.showAlert(self, message: "Internet is not working")
print(error)
return
}
let params : [String : AnyObject] = ["Token": token!.tokenId as AnyObject, "Amount": paymentAmount as AnyObject, "CardHolderName": AppVars.RiderName as AnyObject]
Alamofire.request(url + "/api/postcharge", method: .post, parameters: params, encoding: JSONEncoding.default, headers: [ "Authorization": "Bearer " + token]).responseJSON { response in
switch response.result {
case .failure(_):
self.hideProgress()
self.showAlert(self, message: "Internet is not working")
case .success(_):
let dataString:NSString = NSString(data: response.data!, encoding: String.Encoding.utf8.rawValue)!
if (dataString as? String) != nil {
self.showAlert(self, message: "Your payment has been successful")
} else {
self.showAlert(self, message: "Your payment has not been successful. Please, try again")
}
}
}
})
3)swift 3,在AppDelegate的应用中插入一行:
func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplicationLaunchOptionsKey: Any]?) -> Bool {
STPPaymentConfiguration.shared().publishableKey = "pk_test_xxasdfasdfasdf"
return true
}
关于ios - 在 Stripe iOS 实现中调用 Add Token 委托(delegate)后的过程是什么?,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/40348483/