用于检查付款状态的PayUoney api具有示例代码，例如
“ curl -X POST'https://test.payumoney.com/payment/op/getPaymentResponse?merchantKey=40747T&merchantTransactionIds=396132-58876806'-H'授权：KpNTiy57L6OFjS2D3TqPod8 + 6nfGmRVwVMi5t9jR4NU ='-H'cache-control：no-cache'”
如何将其与带有vb剃须刀代码的webclient一起使用