Php 参数解析期间出现Paypal错误

贝宝显示错误

时间戳：2012-05-07T12:17:49Z CORRELATIONID:37a2b3f9a2901 确认：失败 版本：76.0 建造：2860716 L_错误代码0:10413 L_SHORTMESSAGE0:由于参数无效，事务被拒绝。有关详细信息，请参阅其他错误消息。 L_LONGMESSAGE0:购物车项目金额总计与订单金额不匹配。 L_SEVERITYCODE0:错误 但是我在参数解析过程中使用了以下代码

ordereview.php

$personName=$\u请求['personName']；
$SHIPTOSTREET=$\请求['SHIPTOSTREET']；
$SHIPTOCITY=$\请求['SHIPTOCITY']；
$SHIPTOSTATE=$_请求['SHIPTOSTATE']；
$SHIPTOCOUNTRYCODE=$\请求['SHIPTOCOUNTRYCODE']；
$SHIPTOZIP=$_请求['SHIPTOZIP']；
$count=$_请求['count']；
$shippingch=$\请求['运费']；
$L_NAME='L_NAME'；
$itemant=0.00；
$itemstr=''；
$amtstr=''；
$qtystr=''；
对于（$i=0；$i如果您收到此错误，请确保付款明细项目参数（如ItemTotal、HandlingTotal、TaxTotal等）的总数与订单总数相加

$personName        = $_REQUEST['PERSONNAME'];
           $SHIPTOSTREET      = $_REQUEST['SHIPTOSTREET'];
           $SHIPTOCITY        = $_REQUEST['SHIPTOCITY'];
           $SHIPTOSTATE       = $_REQUEST['SHIPTOSTATE'];
           $SHIPTOCOUNTRYCODE = $_REQUEST['SHIPTOCOUNTRYCODE'];
           $SHIPTOZIP         = $_REQUEST['SHIPTOZIP'];
           $count             = $_REQUEST['COUNT'];
           $shippingch        = $_REQUEST['shipping_charge'];

           $L_NAME            = 'L_NAME';
           $itemamt = 0.00;
           $itemstr = '';
           $amtstr = '';
           $qtystr = '';
           for($i=0; $i<=$count; $i++){
            $temp_lname = 'L_NAME'.$i;
            $temp_lamt = 'L_AMT'.$i;
            $temp_lqty = 'L_QTY'.$i;

           $$temp_lname     = $_REQUEST['L_NAME'.$i];
           $$temp_lamt            = $_REQUEST['L_AMT'.$i];
           $$temp_lqty           =  $_REQUEST['L_QTY'.$i];
           $itemamt=($itemamt+($$temp_lqty*$$temp_lamt));
           $itemstr.='&L_NAME'.$i.'='.$_REQUEST['L_NAME'.$i];
           $amtstr.='&L_AMT'.$i.'='.$_REQUEST['L_AMT'.$i];
           $qtystr.='&L_QTY'.$i.'='.$_REQUEST['L_QTY'.$i];
           }



           $returnURL =urlencode($url.'/ReviewOrder.php?currencyCodeType='.$currencyCodeType.'&paymentType='.$paymentType);
           $cancelURL =urlencode("$url/SetExpressCheckout.php?paymentType=$paymentType" );



           $shiptoAddress = "&SHIPTONAME=$personName&SHIPTOSTREET=$SHIPTOSTREET&SHIPTOCITY=$SHIPTOCITY&SHIPTOSTATE=$SHIPTOSTATE&SHIPTOCOUNTRYCODE=$SHIPTOCOUNTRYCODE&SHIPTOZIP=$SHIPTOZIP";


           $nvpstr="&ADDRESSOVERRIDE=1$shiptoAddress".$itemstr."".$amtstr."".$qtystr."&MAXAMT=".(string)$maxamt."&AMT=".(string)$amt."&ITEMAMT=".(string)$itemamt."&CALLBACKTIMEOUT=4&L_SHIPPINGOPTIONAMOUNT1=$shippingch&L_SHIPPINGOPTIONlABEL1=UPS Next Day Air&L_SHIPPINGOPTIONNAME1=UPS Air&L_SHIPPINGOPTIONISDEFAULT1=true&L_SHIPPINGOPTIONAMOUNT0=$shippingch&L_SHIPPINGOPTIONLABEL0=UPS Ground 7 Days&L_SHIPPINGOPTIONNAME0=Ground&L_SHIPPINGOPTIONISDEFAULT0=false&INSURANCEAMT=1.00&INSURANCEOPTIONOFFERED=true&CALLBACK=https://www.ppcallback.com/callback.pl&SHIPPINGAMT=$shippingch&SHIPDISCAMT=-3.00&TAXAMT=2.00&L_NUMBER0=1000&L_DESC0=Size: 8.8-oz&L_NUMBER1=10001&L_DESC1=Size: Two 24-piece boxes&L_ITEMWEIGHTVALUE1=0.5&L_ITEMWEIGHTUNIT1=lbs&ReturnUrl=".$returnURL."&CANCELURL=".$cancelURL ."&CURRENCYCODE=".$currencyCodeType."&PAYMENTACTION=".$paymentType;