【IOS】IAP (内置购买) 服务器端代码

PHP 服务器端代码，

首先要确  php的 curl 和  SSL （open_ssl）这两个模块开启，可以在  php.ini  中去掉  这两个dll前面的分号。

<?php//服务器二次验证代码    function getReceiptData($receipt, $isSandbox = false)       {           if ($isSandbox) {               $endpoint = 'https://sandbox.itunes.apple.com/verifyReceipt';           }           else {               $endpoint = 'https://buy.itunes.apple.com/verifyReceipt';           }               $postData = json_encode(               array('receipt-data' => $receipt)           );               $ch = curl_init($endpoint);           curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);           curl_setopt($ch, CURLOPT_POST, true);           curl_setopt($ch, CURLOPT_POSTFIELDS, $postData);        curl_setopt ($ch, CURLOPT_SSL_VERIFYPEER, 0);  //这两行一定要加，不加会报SSL 错误        curl_setopt ($ch, CURLOPT_SSL_VERIFYHOST, 0);         $response = curl_exec($ch);           $errno    = curl_errno($ch);           $errmsg   = curl_error($ch);           curl_close($ch);       //判断时候出错，抛出异常        if ($errno != 0) {               throw new Exception($errmsg, $errno);           }           $data = json_decode($response);       //判断返回的数据是否是对象        if (!is_object($data)) {               throw new Exception('Invalid response data');           }       //判断购买时候成功        if (!isset($data->status) || $data->status != 0) {               throw new Exception('Invalid receipt');           }       //返回产品的信息        return array(               'quantity'       =>  $data->receipt->quantity,               'product_id'     =>  $data->receipt->product_id,               'transaction_id' =>  $data->receipt->transaction_id,               'purchase_date'  =>  $data->receipt->purchase_date,               'app_item_id'    =>  $data->receipt->app_item_id,               'bid'            =>  $data->receipt->bid,               'bvrs'           =>  $data->receipt->bvrs           );       }       //获取 App 发送过来的数据,设置时候是沙盒状态        $receipt   = $_GET['data'];           $isSandbox = true;   //开始执行验证try {  $info = getReceiptData($receipt, $isSandbox);    // 通过product_id 来判断是下载哪个资源 switch($info['product_id']){case 'com.application.xxxxx.xxxx':Header("Location:xxxx.zip");break; }    }//捕获异常catch(Exception $e) { echo 'Message: ' .$e->getMessage(); }?>