iOS内购充值 服务器端处理

原文 2017-05-26 16:25:07 发表于 CSDN，这里对以前写的文章做下收录。

iOS内购充值，是通过客户端接入iOS的IAP模块（In-App Purchase）后，由客户端发起充值，然后再把充值数据（receipt）发给服务端，最后由服务端远程调用AppStore服务器验证。最近研究了下iOS充值，着实遇到不少麻烦，就利用点时间总结下自己的经验，给大家做个分享。

服务端连接AppStore验单

$uri = 'https://buy.itunes.apple.com/verifyReceipt';
if ($is_sandbox) $uri = 'https://sandbox.itunes.apple.com/verifyReceipt';
$post_data = array('receipt-data' => $receipt_data);
$ch = curl_init($uri);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode($post_data));

$response = curl_exec($ch);
$errno = curl_errno($ch);
$errmsg = curl_error($ch);
curl_close($ch);

if ($errno != 0) {
throw new Exception($errmsg, $errno);
}

$data = json_decode($response, 1);

{
    receipt =  {
        "adam_id" = 0,
        "app_item_id" = 0,
        "application_version" = 1,
        "bundle_id" = "com.test",
        "download_id" = 0,
        "in_app" = {
            {
                "is_trial_period" = false,
                "original_purchase_date" = "2017-01-01 01:01:01 Etc/GMT",
                "original_purchase_date_ms" = 1483203661000,
                "original_purchase_date_pst" = "2017-01-01 01:01:01 America/Los_Angeles",
                "original_transaction_id" = 1000000000000001,
                "product_id" = "com.test.10",
                "purchase_date" = "2017-01-01 01:01:01 Etc/GMT",
                "purchase_date_ms" = 1483203661000,
                "purchase_date_pst" = "2017-01-01 01:01:01 America/Los_Angeles",
                "transaction_id" = 1000000000000001
            },
            //......
        },
        "receipt_type" = "ProductionSandbox",
        "request_date" = "2017-01-01 01:01:01 Etc/GMT",
        "request_date_ms" = 1483203661000,
        "request_date_pst" = "2017-01-01 01:01:01 America/Los_Angeles",
        "version_external_identifier" = 0,
    },
    status = 0
}

{
    receipt = {
        "bid" = "com.test",
        "bvrs" = 1,
        "item_id" = 573837050,
        "original_purchase_date" = "2017-01-01 01:01:01 Etc/GMT",
        "original_purchase_date_ms" = 1483203661000,
        "original_purchase_date_pst" = "2017-01-01 01:01:01 America/Los_Angeles",
        "original_transaction_id" = 1000000000000001,
        "product_id" = "com.test.10",
        "purchase_date" = "2017-01-01 01:01:01 Etc/GMT",
        "purchase_date_ms" = 1483203661000,
        "purchase_date_pst" = "2017-01-01 01:01:01 America/Los_Angeles",
        "transaction_id" = 1000000000000001
    },
    status = 0
}

for (SKPaymentTransaction *transaction in transactions) {
   switch (transaction.transactionState) {
       case SKPaymentTransactionStatePurchasing:
            NSLog(@"正在支付");
            break;
       case SKPaymentTransactionStateDeferred:
            NSLog(@"延迟处理");
            break;
       case SKPaymentTransactionStateFailed:
            NSLog(@"交易失败");
            [[SKPaymentQueue defaultQueue] finishTransaction:transaction];
            break;
       case SKPaymentTransactionStatePurchased:
            NSLog(@"交易完成");
            [[SKPaymentQueue defaultQueue] finishTransaction:transaction];
            break;
       case SKPaymentTransactionStateRestored:
            NSLog(@"购买过了");
            [[SKPaymentQueue defaultQueue] finishTransaction:transaction];
            break;
       default:
            NSLog(@"其他状态 %@", @(transaction.transactionState));
            break;
   }
}

主动完成交易的目的是，如果没有主动完成交易，下次启动App时（添加Observer），AppStore会再次通知你交易信息，直到你完成交易。当然，如果没有完成交易，是不能再发起同样的一笔充值订单。

iOS充值坑点：App审核不通过

当 status = 21007 时，把请求地址换成沙盒测试地址，再次请求验单。