您当前的位置: <html>
<head>
<title>Test Paypal</title>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
</head>
<body>
<form action="https://www.sandbox.paypal.com/cgi-bin/webscr" method="post" target="_blank" id="book1">
<input type="text" name="item_name" value="Test Papers">
<input type="text" name="amount" value="0.99">
<input type="text" name="quantity" value="1">
<input type="hidden" name="cmd" value="_cart">
<input type="hidden" name="add" value="1">
<input type="hidden" name="business" value="jasmin_1246618940_biz@gmail.com">
<input type="hidden" name="cancel_return" value="http://localhost/test/Papers.php">
<input type="hidden" name="lc" value="US">
<input type="hidden" name="item_name" value="Paper Item">
<input type="hidden" name="amount" value="0.99">
<input type="hidden" name="currency_code" value="USD">
<input type="hidden" name="return" value="http://localhost/test/backdeal.php">
<input type="hidden" name="no_note" value="1">
<input type="hidden" name="no_shipping" value="1">
<input type="hidden" name="rm" value="2">
<input type="hidden" name="cbt" value="download the Papers">
<input type="hidden" name="item_number" value="233223">
<input type="submit" value="Add Cart"/>
</form>
</body>
</html>
backdeal.php
<?php
$paper_id = $_POST['item_number1'];
$num_cart_items = $_POST['num_cart_items'];
$status = $_POST['payment_status'];
if ($status == "Completed") {
//付费成功，在此情况下发货是安全的。
echo "Success";
}
elseif ($status == "Pending") {
//款项在途，目前Paypal有可能出现状态为Pending，实际上已经支付成功的情况。
echo $_POST['pending_reason'];
}
//输出$_POST的所有数据。
foreach($_POST as $key => $value)
{
echo "POST Data: $key -> $value <br>";
}
?>