Question

我已经阅读了关于同一主题的其他帖子，但我很确定我没有对这些帖子的问题进行过调查。这真让我感到沮丧，所以任何帮助或建议都会受到赞赏。

我正在构建以下数组，以便在SetExpressCheckout调用中发送，但在每次提交时，我得到“购物车项目金额的总数与订单金额不匹配”，但我不明白如何!!

[METHOD] => SetExpressCheckout
[USER] => myusername
[PWD] => 1398341028
[SIGNATURE] => xxxsignaturexxx
[VERSION] => 85.0
[RETURNURL] => http://www.mysite.dev/payment/process
[CANCELURL] => http://www.mysite.dev/payment/cancelled
[PAYMENTREQUEST_0_PAYMENTACTION] => SALE
[NOSHIPPING] => 0
[PAYMENTREQUEST_0_AMT] => 189.00
[PAYMENTREQUEST_0_ITEMAMT] => 189.00
[PAYMENTREQUEST_0_TAXAMT] => 0
[PAYMENTREQUEST_0_SHIPPINGAMT] => 0
[PAYMENTREQUEST_0_HANDLINGAMT] => 0
[PAYMENTREQUEST_0_SHIPDISCAMT] => 0
[PAYMENTREQUEST_0_INSURANCEAMT] => 0
[PAYMENTREQUEST_0_CURRENCYCODE] => GBP
[LOCALECODE] => GB
[ALLOWNOTE] => 1
[L_PAYMENTREQUEST_0_NAME0] => Website Order
[L_PAYMENTREQUEST_0_NUMBER0] => 28424747
[L_PAYMENTREQUEST_0_AMT0] => 189.00
[L_PAYMENTREQUEST_0_QTY0] => 1

非常感谢您的阅读。克里斯

Answer 1

我继续使用测试帐户测试您的通话，最初它给出了与您描述的类似的错误。我确实使用了我所做的唯一修改，即调用的格式和间距。

这是我提交的电话并获得了成功的回复，请注意我必须更改用户，密码，签名，版本，returnrul和cancelurl以便能够对其进行测试：

USER=chad_1311276857_biz_api1.x.com 
PWD=NGAEWP367NNSDXP2 
SIGNATURE=Aef0iZ4csmtdchFhBLFKNKS88OSVA0f08rNWMEUk1J-tsdbDOFq0JpNi 
METHOD=SetExpressCheckout 
VERSION=113.0 
RETURNURL=http://ccaples.com/index.php/api-s/paypal-nvp/nvp-quick-test 
CANCELURL=http://ccaples.com/index.php/api-s/paypal-nvp/nvp-quick-test 
PAYMENTREQUEST_0_PAYMENTACTION=SALE 
NOSHIPPING=0 
PAYMENTREQUEST_0_AMT=189.00 
PAYMENTREQUEST_0_ITEMAMT=189.00 
PAYMENTREQUEST_0_TAXAMT=0 
PAYMENTREQUEST_0_SHIPPINGAMT=0 
PAYMENTREQUEST_0_HANDLINGAMT=0 
PAYMENTREQUEST_0_SHIPDISCAMT=0 
PAYMENTREQUEST_0_INSURANCEAMT=0 
PAYMENTREQUEST_0_CURRENCYCODE=GBP 
LOCALECODE=GB 
ALLOWNOTE=1 
L_PAYMENTREQUEST_0_NAME0=Website Order 
L_PAYMENTREQUEST_0_NUMBER0=28424747 
L_PAYMENTREQUEST_0_AMT0=189.00 
L_PAYMENTREQUEST_0_QTY0=1

购物车项目金额的总计与订单金额不匹配

1 个答案: