C++ gSOAP-如何使用SSL和自签名证书

我需要将我的跨平台程序连接到SOAP web服务。我编译了gSOAP工具wsdl2h和soapcpp2，并使用这些工具从.wsdl文件生成了源代码文件。我在stdsoap2.h中加入了define“#define WITH_OPENSSL”，并以这种方式使用SSL。问题是，当我调用服务时，调用返回错误30，这意味着SSL错误，但我不知道真正的问题是什么。我知道服务器发送自签名证书，因为这是一个测试环境。实际上，会打印与此相关的错误消息。输出为：

Creating SOAP objects ...
Calling SOAP httpAccessService:
SSL verify error or warning with certificate at depth 0: self signed certificate
certificate issuer /C=IT/ST=Milan/L=Milan/O=Company/OU=Company/CN=company.it
certificate subject /C=IT/ST=Milan/L=Milan/O=Company/OU=Company/CN=company.it
SOAP ERROR 30

我用来调用服务的函数是：

void gSOAPTesting:：runTest（） { int结果=0； 尺寸要求尺寸； 大小和响应

char endpoint[1024];
char buffer[8192];

string SoapAction;
struct soap *soap_container; 

ApplicationConfigurationServiceSoapBindingProxy Proxy1;

_ns1__httpAccessService *httpAccessService;
_ns1__httpAccessServiceResponse *httpAccessServiceResponse;

printf("Creating SOAP objects ...\n");
soap_container = soap_new();
//soap_container->mode   
httpAccessService = (_ns1__httpAccessService *) soap_instantiate(soap_container , SOAP_TYPE___ns1__httpAccessService , "" , "" , &requestSize);
httpAccessServiceResponse = (_ns1__httpAccessServiceResponse *) soap_instantiate(soap_container , SOAP_TYPE___ns1__httpAccessService , "" , "" , &responseSize);

soap_ssl_init(); /* init OpenSSL (just once) */

if(soap_ssl_client_context(soap_container ,
SOAP_SSL_DEFAULT ,
NULL,
NULL,
NULL,
NULL,
NULL     
) != SOAP_OK)
{
   printf("SOAP SSL Initialization Failure\n");  
   soap_print_fault(soap_container , stderr);
   return ;
}  

printf("Calling SOAP httpAccessService:\n");

SoapAction.clear();
SoapAction.append(SOAP_NAMESPACE_OF_ns1);
SoapAction.append("/");
SoapAction.append("httpAccessService");    

result = Proxy1.httpAccessService("https://XXX.XXX.XXX.XXX:XXXX" , NULL , httpAccessService , httpAccessServiceResponse);

if(result == SOAP_OK)
{
    printf("SOAP OK\n");                         
}
else
{
    printf("SOAP ERROR %d\n" , result);

    if(soap_check_state(soap_container) ) printf("Error: request soap struct not initialized\n");

    if(httpAccessService->soap == NULL)
    {
        printf("Error: NULL request SOAP struct\n");   
        return;                          
    }

    if(httpAccessService->soap->endpoint == NULL) printf("Error: Empty request endpoint\n");

    soap_stream_fault(soap_container , std::cout);        
}    

}

---

非常感谢您的帮助。

问题与证书有关，该证书由于自签名而不受信任。如果我在stdsoap2.cpp中注释这些行

if (!ok)
{ soap_set_sender_error(soap, "SSL/TLS error", "SSL/TLS certificate host name mismatch in tcp_connect()", SOAP_SSL_ERROR);
  soap->fclosesocket(soap, sk);
  return SOAP_INVALID_SOCKET;
}

…即使证书是由未知机构颁发的，也会接受该证书。

如果（soap\u ssl\u client\u上下文（&soap）， SOAP\u SSL\u无\u身份验证， 空,空,， 空，/*

```````````````````

*/ 空，空）！=SOAP\u确定） {

如果您可以忽略主机，您可以执行上述操作，而不是在生成的文件中进行通信