支付宝回调

- (BOOL)application:(UIApplication *)application

            openURL:(NSURL *)url

  sourceApplication:(NSString *)sourceApplication

        annotation:(id)annotation{

f ([[url scheme] isEqualToString:@"zhifubao.com"]) {

        if ([url.host isEqualToString:@"safepay"]) {

         [[AlipaySDK defaultService] processAuthResult:url standbyCallback:^(NSDictionary *resultDic) {

             if (9000 == [[resultDic objectForKey:@"resultStatus"] intValue]) {

             }

         }];

    }

}

2.在你调用的地方加入这句话   返回支付结果是个字典

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

                NSLog(@"支付结果!!!reslut = %@",resultDic);

                if ([resultDic objectForKey:@"success"] != nil) {

                    [[NSNotificationCenter defaultCenter] postNotificationName:@"pay" object:@"支付成功"];

                }else{

                    [[NSNotificationCenter defaultCenter] postNotificationName:@"pay" object:@"支付失败"];

                }

            }];

原文地址:https://www.cnblogs.com/gaojingxuan/p/4942879.html