1氮块、使用cocoapods

?? pod'PayPal-iOS-SDK'

2奏窑、AppDelegate 中key 的設(shè)置

?? [PayPalMobile initializeWithClientIdsForEnvironments:@{PayPalEnvironmentProduction:PAYPAL_PRODUCTION,PayPalEnvironmentSandbox:PAYPAL_SANDBOX}];

3、設(shè)置支付環(huán)境

? [PayPalMobile preconnectWithEnvironment:PayPalEnvironmentProduction];

PayPalEnvironmentProduction ?正式環(huán)境

?PayPalEnvironmentSandbox

?PayPalEnvironmentNoNetwork

4、付款頁面

一特占、@property(nonatomic, strong, readwrite) PayPalConfiguration *payPalConfig;

二、實(shí)現(xiàn)代理 PayPalPaymentDelegate

三云茸、點(diǎn)擊付款

- (void)onClickPayPalButtonAction:(NSString *)orderId{

?? ?_payPalConfig = [[PayPalConfiguration alloc] init];

? ? _payPalConfig.acceptCreditCards = NO;

? ? _payPalConfig.languageOrLocale = [NSLocale preferredLanguages][0];

? ? NSString*priceString =grand_total;

? ? NSDecimalNumber*total = [NSDecimalNumberdecimalNumberWithString:priceString];

? ? PayPalPayment *payment = [[PayPalPayment alloc] init];

? ? payment.amount= total;

? ? payment.currencyCode = currency_info.code;

? ? payment.shortDescription=@"order summary";

? ? payment.custom=orderId;//self.order.order_no;

? ? //? payment.shippingAddress=? [PayPalShippingAddress shippingAddressWithRecipientName:@"1" withLine1:@"2" withLine2:@"3" withCity:@"3" withState:@"3" withPostalCode:@"4" withCountryCode:@"5"];

? ? PayPalPaymentViewController *paymentViewController = [[PayPalPaymentViewController alloc]initWithPayment:payment configuration:self.payPalConfig delegate:self];

? ? paymentViewController.modalPresentationStyle = UIModalPresentationOverFullScreen;

? ? [self presentViewController:paymentViewController animated:YES completion:nil];

}

五是目、付款后代理方法?PayPalPaymentDelegate methods

- (void)payPalPaymentViewController:(PayPalPaymentViewController*)paymentViewControllerdidCompletePayment:(PayPalPayment*)completedPayment {

? ? NSLog(@"PayPal Payment Success!");

? ? ? [self dismissViewControllerAnimated:YES completion:nil];

? ? ? ? [MBProgressHUD showSuccess:@"PayPal Payment Success!" toView:self.view];

? ? dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(2.0 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{

? ? ? ? PaySuccess*pay=[[PaySuccessalloc]init];

? ? ? ? pay.order_id=completedPayment.custom;

? ? ? ? [self.navigationController pushViewController:pay animated:YES];

? ? ? ? ? ? ? });

}

- (void)payPalPaymentDidCancel:(PayPalPaymentViewController*)paymentViewController {

? ? NSLog(@"PayPal Payment Canceled");

? ? ? [self dismissViewControllerAnimated:YES completion:nil];

?? ? ? dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(2.0 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{

? ? ? ? ? ? [MBProgressHUD showSuccess:@"PayPal Payment failed!" toView:self.view];

?? ? ? ? ? ? ? ? });

}