有什么不对劲吗?当我试图处理付款时,突然出现“无效签名字符串”错误。以下是一种形式的示例:
<form action="https://authorize.payments.amazon.com/pba/paypipeline" method="post">
<input type="hidden" name="abandonUrl" value="http://www.customerfind.com/canceled.php" >
<input type="hidden" name="accessKey" value="AKIAJXWUH5BVV74GEPGQ" >
<input type="hidden" name="amount" value="USD 12" >
<input type="hidden" name="cobrandingStyle" value="logo" >
<input type="hidden" name="collectShippingAddress" value="0" >
<input type="hidden" name="description" value="CustomerFind Twitter Subscription" >
<input type="hidden" name="immediateReturn" value="1" >
<input type="hidden" name="ipnUrl" value="http://www.customerfind.com/aws_ipn.php" >
<input type="hidden" name="processImmediate" value="0" >
<input type="hidden" name="recurringFrequency" value="1 month" >
<input type="hidden" name="referenceId" value="11" >
<input type="hidden" name="returnUrl" value="http://www.customerfind.com/controlpanel.php" >
<input type="hidden" name="signature" value="NmTfzEwmnzY0TT5yfD5Vh/UPxPM=" >
<input type="image" src="http://g-ecx.images-amazon.com/images/G/01/asp/golden_large_subscribe_withlogo_whitebg.gif" border="0"></form>
