包含以下摘录的项目是使用 gsoap 生成的 c 绑定(bind)的客户端应用程序(gsoap - www.cs.fsu.edu/~engelen/soap.html) 该项目构建良好，但在下面指示的主要功能中中断。
在项目头文件中定义:
class SOAP_CMAC _ns7__accounts
{
public:
std::vector<std::string>accountNumber; /* required element of type xsd:string */
std::string *requestIDTrackingForESB; /* optional attribute */
struct soap *soap; /* transient */
public:
virtual int soap_type() const { return 23; } /* = unique id SOAP_TYPE__ns7__accounts */
virtual void soap_default(struct soap*);
virtual void soap_serialize(struct soap*) const;
virtual int soap_put(struct soap*, const char*, const char*) const;
virtual int soap_out(struct soap*, const char*, int, const char*) const;
virtual void *soap_get(struct soap*, const char*, const char*);
virtual void *soap_in(struct soap*, const char*, const char*);
_ns7__accounts(): requestIDTrackingForESB(NULL), soap(NULL) { _ns7__accounts::soap_default(NULL); }
virtual ~_ns7__accounts() { }
};
并在随附的 .cpp 文件中定义:
int addressByAccount_ExtWS_BPELSOAPProxy::accountsBPEL(_ns7__accounts *ns7__accounts, _ns9__accountsResponse *ns9__accountsResponse);
在我的 main() 中，我声明了 service 以提高可读性:
addressByAccount_ExtWS_BPELSOAPProxy service.
这是我的 main.cpp
#include <iostream>
#include "soapaddressByAccount_ExtWS_BPELSOAPProxy.h"
#include "addressByAccount_ExtWS_BPELSOAP.nsmap"
#include <winsock2.h>
using namespace std;
struct soap *soap;
int main()
{
addressByAccount_ExtWS_BPELSOAPProxy service;
_ns9__accountsResponse *pResult = 0;
_ns7__accounts *pInput = 0; //_ns7__account is defined in .h excerpt above
char account[] = "00000201"; //input value attempting pass to web service
//std::vector<std::string>accountNumber; defined in .h excerpt above,
pInput->accountNumber.push_back(account); //breaks here - 0xC0000005 returned.
if (service.accountsBPEL(pInput, pResult) == SOAP_OK)
{
cout << "soap OK!" << endl; ;
}
else
service.soap_stream_fault(std::cerr);
return 0;
}
有人知道我在将字符串分配给 pInput 时做错了什么吗？
谢谢
最佳答案
您正在取消引用空指针。
应该更好地工作:
_ns9__accountsResponse Result;
_ns7__accounts Input;
...
if (service.accountsBPEL(&Input, &Result) == SOAP_OK)
关于c++ - gSoap，c++，如何在客户端应用程序中传递 soapStub 声明的参数，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/5197389/