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  • iOS 支付宝应用(备用参考)

    1:先与支付宝签约,获得商户ID(partner)和账号ID(seller)

    2:下载相应的公钥私钥文件(加密签名用)

    3:下载支付宝SDK

    4:生成订单信息
    5:调用支付宝客户端,由支付宝客户端跟支付宝安全服务器打交道
    6:支付完毕后返回支付结果给商户客户端和服务 , SDK里有集成支付宝功能的一个Demo> 集成支付功能的具体操作方式,可以参考Demo

    //生成订单信息及签名请求参数没有 return_URL这个参数,商户可以根据自身情况选择签名方法
    NSString *appScheme=@"Practice";
    NSString * orderInfo=[self getOrderInfo:indexPath.row];
    NSString * signedStr=[self doRsa:orderInfo];

    NSString*orderString=[NSString stringWithFormat:@"%@&sign="%@"&sign_type="%@"",orderInfo,signedStr,@"RSA"];
    [AlixLibService payOrder:orderString AndScheme:appScheme seletor:_result target:self];

    -(NSString *)doRsa:(NSString *)orderInfo
    {
    idsigner;
    signer=CreateRSADataSigner(PartnerPrivKey);
    NSString * signedString=[signer signString:orderInfo];
    return signedString;

    }

    -(NSString *)getOrderInfo:(NSInteger)index
    {
    //点击获取product实例,并初始化订单信息
    Pruduct *pruduct=[_dataArray objectAtIndex:index];
    AlixPayOrder * order=[[AlixPayOrder alloc]init];
    order.partner=PartnerID;
    order.seller=SellerID;

    //订单ID
    order.tradeNO=[self generateTradeNO];
    // 商品标题
    order.productName=pruduct.subject;
    // 商品描述
    order.productDescription =pruduct.body;
    //商品价格
    order.amount=[NSString stringWithFormat:@"%.2f",pruduct.price];
    order.notifyURL = @"http%3A%2F%2Fwwww.xxx.com"; //回调URL

    return order.description;

    }

    -(NSString *)generateTradeNO
    {

    const int N =15;
    NSString * sourceString=@"SSSSSSSSSSSSSSSS";
    NSMutableString *re=[[NSMutableString alloc]init];
    srand(time(0));
    for (int i=0; i<n; br=""> unsigned index=rand()%[sourceString length];
    NSString * s=[sourceString substringWithRange:NSMakeRange(index, 1)];
    [re appendString:s];
    }
    return re;
    }
    -(void)paymentResultDelegate:(NSString *)result
    {
    NSLog(@"%@",result);

    }

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  • 原文地址:https://www.cnblogs.com/isItOk/p/4629396.html
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