AliAPP 支付宝支付

#import "ViewController.h"

#import "Order.h"

#import <AlipaySDK/AlipaySDK.h>

#import "MyPayHeader.h"

#import "DataSigner.h"

@interface ViewController ()

@end

@implementation ViewController

- (void)viewDidLoad {
[super viewDidLoad];

}
- (IBAction)buy:(id)sender {
Order *order = [[Order alloc] init];

//商户信息
order.partner = PartnerID;
order.seller = SellerID;

//商品订单号
order.tradeNO =
@"1stone"; //订单ID（由商家?自?行制定）
order.productName =
@"一个宝石";
//商品标题
order.productDescription =
@"支付一分钱，购买十个宝石";
//商品描述
order.amount =
@"0.01"; //商品价格
order.notifyURL =
@"http://www.baidu.com";
//回调URL

order.service = @"mobile.securitypay.pay";
order.paymentType =
@"1";
order.inputCharset =
@"utf-8";
order.itBPay =
@"30m";

//应用注册scheme,在AlixPayDemo-Info.plist定义URL types
NSString *appScheme =
@"alisdkdemo";

//将商品信息拼接成字符串
NSString *orderSpec = [order description];
NSLog(@"orderSpec = %@",orderSpec);

//获取私钥并将商户信息签名,外部商户可以根据情况存放私钥和签名,只需要遵循RSA签名规范,并将签名字符串base64编码和UrlEncode

id<DataSigner> signer = CreateRSADataSigner(PartnerPrivKey);
NSString *signedString = [signer signString:orderSpec];

//将签名成功字符串格式化为订单字符串,请严格按照该格式
NSString *orderString =
nil;

if (signedString !=
nil) {
orderString = [NSString stringWithFormat:@"%@&sign=\"%@\"&sign_type=\"%@\"",
orderSpec, signedString,
@"RSA"];

[[AlipaySDK defaultService] payOrder:orderString fromScheme:appScheme callback:^(NSDictionary *resultDic) {

//【callback处理支付结果】
NSLog(@"reslut = %@",resultDic);
}];
}
}