PayPal IPN - 不能沙箱
PayPal IPN - Cannot Sandbox
我正在尝试编写一个简单的 PayPal 购买页面，其中包含我网站上的选项。但是，我无法对其进行测试。出于某种奇怪的原因，当我使用“http://paypal.com/cgi-bin/webscr" as the form URL, it seems to work, however I can't test the IPN without someone purchasing it. If I leave it as "http://sandbox.paypal.com/cgi-bin/webscr”时，它会在 PayPal 沙盒网站上弹出，
PayPal cannot process this transaction because of a problem with the seller's website. Please contact the seller directly to resolve this problem.
下面是我的表格：
<form action="https://www.sandbox.paypal.com/cgi-bin/webscr" method="post" target="_top">
<input type="hidden" name="cmd" value="_s-xclick">
<input type="hidden" name="hosted_button_id" value="YDPZBQ2LRBCSE">
<table>
<tr><td><input type="hidden" name="on0" value="Packages">Packages</td></tr><tr><td><select name="os0">
<option value="Bronze">Bronze .00 USD</option>
<option value="Silver">Silver .00 USD</option>
<option value="Gold">Gold .00 USD</option>
</select> </td></tr>
<tr><td><input type="hidden" name="on1" value="Wubbo Username">Wubbo Username</td></tr><tr><td><input type="text" name="os1" maxlength="200"></td></tr>
</table>
<input type="hidden" name="currency_code" value="USD">
<input type="image" src="http://wubbo.me/paypal/buynow.png" border="0" name="submit" alt="PayPal - The safer, easier way to pay online!">
<img alt="" border="0" src="https://www.paypalobjects.com/en_US/i/scr/pixel.gif" width="1" height="1">
</form>
这是我的 IPN 代码：
<?php
mysql_connect("localhost", "root", "PASSWORD") or die(mysql_error());
mysql_select_db("DATABASE") or die(mysql_error());
// STEP 1: read POST data
// Reading POSTed data directly from $_POST causes serialization issues with array data in the POST.
// Instead, read raw POST data from the input stream.
$raw_post_data = file_get_contents('php://input');
$raw_post_array = explode('&', $raw_post_data);
$myPost = array();
foreach ($raw_post_array as $keyval) {
$keyval = explode ('=', $keyval);
if (count($keyval) == 2)
$myPost[$keyval[0]] = urldecode($keyval[1]);
}
// read the IPN message sent from PayPal and prepend 'cmd=_notify-validate'
$req = 'cmd=_notify-validate';
if(function_exists('get_magic_quotes_gpc')) {
$get_magic_quotes_exists = true;
}
foreach ($myPost as $key => $value) {
if($get_magic_quotes_exists == true && get_magic_quotes_gpc() == 1) {
$value = urlencode(stripslashes($value));
} else {
$value = urlencode($value);
}
$req .= "&$key=$value";
}
// Step 2: POST IPN data back to PayPal to validate
$ch = curl_init('https://www.sandbox.paypal.com/cgi-bin/webscr');
curl_setopt($ch, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_1);
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_RETURNTRANSFER,1);
curl_setopt($ch, CURLOPT_POSTFIELDS, $req);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, 1);
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 2);
curl_setopt($ch, CURLOPT_FORBID_REUSE, 1);
curl_setopt($ch, CURLOPT_HTTPHEADER, array('Connection: Close'));
// In wamp-like environments that do not come bundled with root authority certificates,
// please download 'cacert.pem' from "http://curl.haxx.se/docs/caextract.html" and set
// the directory path of the certificate as shown below:
// curl_setopt($ch, CURLOPT_CAINFO, dirname(__FILE__) . '/cacert.pem');
if( !($res = curl_exec($ch)) ) {
// error_log("Got " . curl_error($ch) . " when processing IPN data");
curl_close($ch);
exit;
}
curl_close($ch);
// inspect IPN validation result and act accordingly
if (strcmp ($res, "VERIFIED") == 0) {
// The IPN is verified, process it:
// check whether the payment_status is Completed
// check that txn_id has not been previously processed
// check that receiver_email is your Primary PayPal email
// check that payment_amount/payment_currency are correct
// process the notification
// assign posted variables to local variables
$package = $_POST['os0'];
$username = $_POST['os1'];
if ($package == 'Bronze') {
mysql_query("UPDATE `users` SET `vip_points` = (`vip_points` + 10) WHERE username = '" . $username . "'");
} else if ($package == 'Silver') {
mysql_query("UPDATE `users` SET `vip_points` = (`vip_points` + 30) WHERE username = '" . $username . "'");
} else if ($package == 'Gold') {
mysql_query("UPDATE `users` SET `vip_points` = (`vip_points` + 100) WHERE username = '" . $username . "'");
}
}
} else if (strcmp ($res, "INVALID") == 0) {
// IPN invalid, log for manual investigation
echo "The response from IPN was: <b>" .$res ."</b>";
}
?>
如有任何帮助，我们将不胜感激！
您应该创建一个沙盒帐户并创建一个沙盒按钮进行测试。
要创建沙盒帐户，您应该访问 developer.paypal.com，使用您的真实 PayPal 帐户登录，
然后按照下面的 link 创建一个沙盒帐户（从第 2 步开始）：
https://ppmts.custhelp.com/app/answers/detail/a_id/744/kw/sandbox
创建沙盒帐户后，您可以访问www.sandbox.paypal.com并使用沙盒帐户登录，
然后按照下面的 link 为沙盒环境创建一个按钮：
https://ppmts.custhelp.com/app/answers/detail/a_id/740/kw/create%20button
您收到该错误消息是因为您修改了托管按钮。如果您在 PayPal 上创建按钮，然后在复制按钮代码后更改按钮代码，则会出现该错误。您需要在 PayPal 上进行所有修改或使用开源按钮。
这是一个开源按钮的示例，您需要从您的 PayPal 帐户添加您自己的电子邮件或商家 ID 才能使其正常工作：
<form target="paypal" action="https://www.paypal.com/cgi-bin/webscr" method="post" >
<input type="hidden" name="cmd" value="_cart">
<input type="hidden" name="business" value="youremail@email.com">
<input type="hidden" name="lc" value="US">
<input type="hidden" name="item_name" value="Sample Cart">
<input type="hidden" name="button_subtype" value="products">
<input type="hidden" name="no_note" value="0">
<input type="hidden" name="cn" value="Add special instructions to the seller:">
<input type="hidden" name="no_shipping" value="2">
<input type="hidden" name="currency_code" value="USD">
<input type="hidden" name="add" value="1">
<input type="hidden" name="bn" value="PP-ShopCartBF:btn_cart_LG.gif:NonHosted">
<table>
<tr><td><input type="hidden" name="on0" value="Registration">Registration</td></tr><tr><td><select name="os0">
<option value="Bronze">Bronze .00 USD</option>
<option value="Silver">Silver .00 USD</option>
<option value="Gold">Gold .00 USD</option>
</select> </td></tr>
<input type="hidden" name="currency_code" value="USD">
<input type="hidden" name="option_select0" value="Bronze">
<input type="hidden" name="option_amount0" value="10.00">
<input type="hidden" name="option_select1" value="Silver">
<input type="hidden" name="option_amount1" value="25.00">
<input type="hidden" name="option_select2" value="Gold">
<input type="hidden" name="option_amount2" value="50.00">
<input type="hidden" name="option_index" value="0">
</select> </td></tr>
<tr><td><input type="hidden" name="on1" value="Wubbo Username">Wubbo Username</td></tr><tr><td><input type="text" name="os1" maxlength="200"> </td></tr>
</table>
<input type="image" src="https://www.paypalobjects.com/en_US/i/btn/btn_cart_LG.gif" border="0" name="submit" alt="PayPal - The safer, easier way to pay online!">
<img alt="" border="0" src="https://www.paypalobjects.com/en_US/i/scr/pixel.gif" width="1" height="1">
</form>
我正在尝试编写一个简单的 PayPal 购买页面，其中包含我网站上的选项。但是，我无法对其进行测试。出于某种奇怪的原因，当我使用“http://paypal.com/cgi-bin/webscr" as the form URL, it seems to work, however I can't test the IPN without someone purchasing it. If I leave it as "http://sandbox.paypal.com/cgi-bin/webscr”时，它会在 PayPal 沙盒网站上弹出，
PayPal cannot process this transaction because of a problem with the seller's website. Please contact the seller directly to resolve this problem.
下面是我的表格：
<form action="https://www.sandbox.paypal.com/cgi-bin/webscr" method="post" target="_top">
<input type="hidden" name="cmd" value="_s-xclick">
<input type="hidden" name="hosted_button_id" value="YDPZBQ2LRBCSE">
<table>
<tr><td><input type="hidden" name="on0" value="Packages">Packages</td></tr><tr><td><select name="os0">
<option value="Bronze">Bronze .00 USD</option>
<option value="Silver">Silver .00 USD</option>
<option value="Gold">Gold .00 USD</option>
</select> </td></tr>
<tr><td><input type="hidden" name="on1" value="Wubbo Username">Wubbo Username</td></tr><tr><td><input type="text" name="os1" maxlength="200"></td></tr>
</table>
<input type="hidden" name="currency_code" value="USD">
<input type="image" src="http://wubbo.me/paypal/buynow.png" border="0" name="submit" alt="PayPal - The safer, easier way to pay online!">
<img alt="" border="0" src="https://www.paypalobjects.com/en_US/i/scr/pixel.gif" width="1" height="1">
</form>
这是我的 IPN 代码：
<?php
mysql_connect("localhost", "root", "PASSWORD") or die(mysql_error());
mysql_select_db("DATABASE") or die(mysql_error());
// STEP 1: read POST data
// Reading POSTed data directly from $_POST causes serialization issues with array data in the POST.
// Instead, read raw POST data from the input stream.
$raw_post_data = file_get_contents('php://input');
$raw_post_array = explode('&', $raw_post_data);
$myPost = array();
foreach ($raw_post_array as $keyval) {
$keyval = explode ('=', $keyval);
if (count($keyval) == 2)
$myPost[$keyval[0]] = urldecode($keyval[1]);
}
// read the IPN message sent from PayPal and prepend 'cmd=_notify-validate'
$req = 'cmd=_notify-validate';
if(function_exists('get_magic_quotes_gpc')) {
$get_magic_quotes_exists = true;
}
foreach ($myPost as $key => $value) {
if($get_magic_quotes_exists == true && get_magic_quotes_gpc() == 1) {
$value = urlencode(stripslashes($value));
} else {
$value = urlencode($value);
}
$req .= "&$key=$value";
}
// Step 2: POST IPN data back to PayPal to validate
$ch = curl_init('https://www.sandbox.paypal.com/cgi-bin/webscr');
curl_setopt($ch, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_1);
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_RETURNTRANSFER,1);
curl_setopt($ch, CURLOPT_POSTFIELDS, $req);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, 1);
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 2);
curl_setopt($ch, CURLOPT_FORBID_REUSE, 1);
curl_setopt($ch, CURLOPT_HTTPHEADER, array('Connection: Close'));
// In wamp-like environments that do not come bundled with root authority certificates,
// please download 'cacert.pem' from "http://curl.haxx.se/docs/caextract.html" and set
// the directory path of the certificate as shown below:
// curl_setopt($ch, CURLOPT_CAINFO, dirname(__FILE__) . '/cacert.pem');
if( !($res = curl_exec($ch)) ) {
// error_log("Got " . curl_error($ch) . " when processing IPN data");
curl_close($ch);
exit;
}
curl_close($ch);
// inspect IPN validation result and act accordingly
if (strcmp ($res, "VERIFIED") == 0) {
// The IPN is verified, process it:
// check whether the payment_status is Completed
// check that txn_id has not been previously processed
// check that receiver_email is your Primary PayPal email
// check that payment_amount/payment_currency are correct
// process the notification
// assign posted variables to local variables
$package = $_POST['os0'];
$username = $_POST['os1'];
if ($package == 'Bronze') {
mysql_query("UPDATE `users` SET `vip_points` = (`vip_points` + 10) WHERE username = '" . $username . "'");
} else if ($package == 'Silver') {
mysql_query("UPDATE `users` SET `vip_points` = (`vip_points` + 30) WHERE username = '" . $username . "'");
} else if ($package == 'Gold') {
mysql_query("UPDATE `users` SET `vip_points` = (`vip_points` + 100) WHERE username = '" . $username . "'");
}
}
} else if (strcmp ($res, "INVALID") == 0) {
// IPN invalid, log for manual investigation
echo "The response from IPN was: <b>" .$res ."</b>";
}
?>
如有任何帮助，我们将不胜感激！
您应该创建一个沙盒帐户并创建一个沙盒按钮进行测试。 要创建沙盒帐户，您应该访问 developer.paypal.com，使用您的真实 PayPal 帐户登录， 然后按照下面的 link 创建一个沙盒帐户（从第 2 步开始）： https://ppmts.custhelp.com/app/answers/detail/a_id/744/kw/sandbox
创建沙盒帐户后，您可以访问www.sandbox.paypal.com并使用沙盒帐户登录， 然后按照下面的 link 为沙盒环境创建一个按钮： https://ppmts.custhelp.com/app/answers/detail/a_id/740/kw/create%20button
您收到该错误消息是因为您修改了托管按钮。如果您在 PayPal 上创建按钮，然后在复制按钮代码后更改按钮代码，则会出现该错误。您需要在 PayPal 上进行所有修改或使用开源按钮。
这是一个开源按钮的示例，您需要从您的 PayPal 帐户添加您自己的电子邮件或商家 ID 才能使其正常工作：
<form target="paypal" action="https://www.paypal.com/cgi-bin/webscr" method="post" >
<input type="hidden" name="cmd" value="_cart">
<input type="hidden" name="business" value="youremail@email.com">
<input type="hidden" name="lc" value="US">
<input type="hidden" name="item_name" value="Sample Cart">
<input type="hidden" name="button_subtype" value="products">
<input type="hidden" name="no_note" value="0">
<input type="hidden" name="cn" value="Add special instructions to the seller:">
<input type="hidden" name="no_shipping" value="2">
<input type="hidden" name="currency_code" value="USD">
<input type="hidden" name="add" value="1">
<input type="hidden" name="bn" value="PP-ShopCartBF:btn_cart_LG.gif:NonHosted">
<table>
<tr><td><input type="hidden" name="on0" value="Registration">Registration</td></tr><tr><td><select name="os0">
<option value="Bronze">Bronze .00 USD</option>
<option value="Silver">Silver .00 USD</option>
<option value="Gold">Gold .00 USD</option>
</select> </td></tr>
<input type="hidden" name="currency_code" value="USD">
<input type="hidden" name="option_select0" value="Bronze">
<input type="hidden" name="option_amount0" value="10.00">
<input type="hidden" name="option_select1" value="Silver">
<input type="hidden" name="option_amount1" value="25.00">
<input type="hidden" name="option_select2" value="Gold">
<input type="hidden" name="option_amount2" value="50.00">
<input type="hidden" name="option_index" value="0">
</select> </td></tr>
<tr><td><input type="hidden" name="on1" value="Wubbo Username">Wubbo Username</td></tr><tr><td><input type="text" name="os1" maxlength="200"> </td></tr>
</table>
<input type="image" src="https://www.paypalobjects.com/en_US/i/btn/btn_cart_LG.gif" border="0" name="submit" alt="PayPal - The safer, easier way to pay online!">
<img alt="" border="0" src="https://www.paypalobjects.com/en_US/i/scr/pixel.gif" width="1" height="1">
</form>