Question

无论如何我可以打印序列化的xml消息（使用gsoap）。

例如：

soap_serialize_ns1__Response(soap, &ns2__UpdatedResponse);

我希望能够看到序列化（xml）的样子。

任何人都知道怎么做？

Answer 1

无论如何我可以打印序列化的xml消息（使用gsoap）。

我希望能够看到序列化（xml）的样子。

打印＆＃34;打印＆＃34;对于XML中的字符串的序列化对象，您有两个选项，具体取决于您是使用C语言编写还是使用C ++编写。

在C中编码时，请执行以下操作：

var a: [(Double, Double)] = [(0.0,0.0)]

a = [(0.1234, 0.0), (0.12345, 1.0), (0.123456, 2.0), (0.1234567, 3.0)]

//the current version of the function, this is what I need to change
func getValueFromTuples(tupleArr:[(Double,Double)],n:Double)->Double?{ 

    for tuple in tupleArr{

        if tuple.0 == n{

            return tuple.1

        }
    }

    return nil

}

print("Value:", getValueFromTuples(tupleArr: a, n: 0.1234)!)
//needs to return 0.0

print("Value:", getValueFromTuples(tupleArr: a, n: 0.12345)!)
//needs to return 1.0

print("Value:", getValueFromTuples(tupleArr: a, n: 0.123456)!)
//needs to return 2.0

在C ++中编码时，请执行以下操作：

struct soap *soap = soap_new();
...
const char *str = NULL;
soap->os = &str; // assign a string to write output to
soap_write_ns1__Response(soap, &response);
soap->os = NULL; // no longer writing to the string
printf("The XML is:%s\n", str);
...
soap_end(soap); // warning: this deletes str with XML too!
str = NULL;     // so make it NULL as good practice
soap_free(soap);

有关详细信息，请参阅其网站上的gSOAP XML databindgs。

Answer 2

对我来说，它的工作原理如下：

int MyService::ConfirmPayment(_ns1__PaymentConfirmationRequest *ns1__PaymentConfirmationRequest, std::string &ns1__PaymentConfirmationResult) {

   struct soap *soap = soap_new();
   std::stringstream ss;
   soap->os = &ss;
   soap_write__ns1__C2BPaymentConfirmationRequest(soap, ns1__C2BPaymentConfirmationRequest); 
   soap->os = NULL;
   std::cout << "The XML is:\n" << ss.str();

   soap_destroy(soap);
   soap_end(soap);
   soap_free(soap);

   ns1__PaymentConfirmationResult = "Transaction Queued!"
   return SOAP_OK;
}

gSOAP将XML序列化为字符串

2 个答案: