iOS

1.iOS for WeChat

TODO:


2. iOS for Alipay

2.1. Init Alipay parameter

NSString *appID = @" 129999000000";

2.2. Init API parameter


// order amount
NSNumber *amountStr  =[NSNumber numberWithFloat:99.01] ;

// your business NO.
NSString  *bizNoStr = @"biz20190001" ;

// your goods title
NSString *titleStr = @"test goods title ";

// pay channel API
static NSString  *BASE_URL =  "http://cashier.51mandou.com";
static NSString *GET_PAY_TOOLS = BASE_URL + "/payTools.json" ;

// create Order API
static NSString  *CREATE_ORDER  =  BASE_URL+"/order.json";

// your APP_ID 
final NSString APP_ID = "20190307001";

//  API secret
final NSString APP_SECRET = "123";

2.3. Get the pay channel by Pay Channel Api

Import AFHTTPS package at file header


AFHTTPSessionManager *manger = [AFHTTPSessionManager manager];
AFHTTPRequestSerializer *requestSerializer =  [AFJSONRequestSerializer serializer];

NSDictionary *headerFieldValueDictionary = @{@"version":@"1.0"};
if (headerFieldValueDictionary != nil) {
    for (NSString *httpHeaderField in headerFieldValueDictionary.allKeys) {
        NSString *value = headerFieldValueDictionary[httpHeaderField];
        [requestSerializer setValue:value forHTTPHeaderField:httpHeaderField];
    }
}
manger.requestSerializer = requestSerializer;
[manger GET:@"url" parameters:nil  progress:nil success:^(NSURLSessionDataTask * _Nonnull task, id  _Nullable responseObject) {
       
   } failure:^(NSURLSessionDataTask * _Nullable task, NSError * _Nonnull error) {
       
}];

Request the API

Receive the response

2.4. Create your order by Create Order Api

Request the API

Receive the response

2.5 . Request AliPay to pay your order

2.6. Query your order list

2.1 iOS Object-c for AliPay

//
// 选中商品调用支付宝极简支付
//
- (void)doAPPay
{
    // 重要说明
    // 这里只是为了方便直接向商户展示支付宝的整个支付流程;所以Demo中加签过程直接放在客户端完成;
    // 真实App里,privateKey等数据严禁放在客户端,加签过程务必要放在服务端完成;
    // 防止商户私密数据泄露,造成不必要的资金损失,及面临各种安全风险;
    /*============================================================================*/
    /*=======================需要填写商户app申请的===================================*/
    /*============================================================================*/
    NSString *appID = @"";
    
    // 如下私钥,rsa2PrivateKey 或者 rsaPrivateKey 只需要填入一个
    // 如果商户两个都设置了,优先使用 rsa2PrivateKey
    // rsa2PrivateKey 可以保证商户交易在更加安全的环境下进行,建议使用 rsa2PrivateKey
    // 获取 rsa2PrivateKey,建议使用支付宝提供的公私钥生成工具生成,
    // 工具地址:https://doc.open.alipay.com/docs/doc.htm?treeId=291&articleId=106097&docType=1

    NSString *rsa2PrivateKey = @"";
    NSString *rsaPrivateKey = @"";

    /*============================================================================*/
    /*============================================================================*/
    /*============================================================================*/
    
    //partner和seller获取失败,提示

    if ([appID length] == 0 ||
        ([rsa2PrivateKey length] == 0 && [rsaPrivateKey length] == 0))
    {
        UIAlertController *alert = [UIAlertController alertControllerWithTitle:@"提示"
                                                                       message:@"缺少appId或者私钥,请检查参数设置"
                                                                preferredStyle:UIAlertControllerStyleAlert];
        UIAlertAction *action = [UIAlertAction actionWithTitle:@"知道了"
                                                         style:UIAlertActionStyleDefault
                                                       handler:^(UIAlertAction *action){
                                                           
                                                       }];
        [alert addAction:action];
        [self presentViewController:alert animated:YES completion:^{ }];
        return;
    }
    
    /*
     *生成订单信息及签名
     */
    //将商品信息赋予AlixPayOrder的成员变量
    APOrderInfo* order = [APOrderInfo new];
    
    // NOTE: app_id设置
    order.app_id = appID;
    
    // NOTE: 支付接口名称
    order.method = @"alipay.trade.app.pay";
    
    // NOTE: 参数编码格式
    order.charset = @"utf-8";
    
    // NOTE: 当前时间点
    NSDateFormatter* formatter = [NSDateFormatter new];
    [formatter setDateFormat:@"yyyy-MM-dd HH:mm:ss"];
    order.timestamp = [formatter stringFromDate:[NSDate date]];
    
    // NOTE: 支付版本
    order.version = @"1.0";
    
    // NOTE: sign_type 根据商户设置的私钥来决定
    order.sign_type = (rsa2PrivateKey.length > 1)?@"RSA2":@"RSA";
    
    // NOTE: 商品数据
    order.biz_content = [APBizContent new];
    order.biz_content.body = @"我是测试数据";
    order.biz_content.subject = @"1";
    order.biz_content.out_trade_no = [self generateTradeNO]; //订单ID(由商家自行制定)
    order.biz_content.timeout_express = @"30m"; //超时时间设置
    order.biz_content.total_amount = [NSString stringWithFormat:@"%.2f", 0.01]; //商品价格
    
    //将商品信息拼接成字符串
    NSString *orderInfo = [order orderInfoEncoded:NO];
    NSString *orderInfoEncoded = [order orderInfoEncoded:YES];
    NSLog(@"orderSpec = %@",orderInfo);
    
    // NOTE: 获取私钥并将商户信息签名,外部商户的加签过程请务必放在服务端,防止公私钥数据泄露;
    //       需要遵循RSA签名规范,并将签名字符串base64编码和UrlEncode
    NSString *signedString = nil;
    APRSASigner* signer = [[APRSASigner alloc] initWithPrivateKey:((rsa2PrivateKey.length > 1)?rsa2PrivateKey:rsaPrivateKey)];

    if ((rsa2PrivateKey.length > 1)) {
        signedString = [signer signString:orderInfo withRSA2:YES];
    } else {
        signedString = [signer signString:orderInfo withRSA2:NO];
    }
    
    // NOTE: 如果加签成功,则继续执行支付
    if (signedString != nil) {
        //应用注册scheme,在AliSDKDemo-Info.plist定义URL types
        NSString *appScheme = @"alisdkdemo";
        
        // NOTE: 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 = [NSString stringWithFormat:@"%@&sign=%@",
                                 orderInfoEncoded, signedString];
        
        // NOTE: 调用支付结果开始支付
        [[AlipaySDK defaultService] payOrder:orderString fromScheme:appScheme callback:^(NSDictionary *resultDic) {
            NSLog(@"reslut = %@",resultDic);
            // TODO: 业务逻辑
    
        }];
    }
}