我正在尝试配置soap客户端，以便在spring boot（java）中使用来自智能卡的证书进行身份验证。我可以通过以下代码访问证书：

private Certificate getCert() throws Exception { 
     KeyStore ks = KeyStore.getInstance("Windows-MY");
     ks.load(null, null); 
     String alias = "Hubba";
     return  ks.getCertificate(alias);
    }

但我不确定如何将其放入soap客户端：

@Bean
public Jaxb2Marshaller marshaller() {
    Jaxb2Marshaller marshaller = new Jaxb2Marshaller();
    marshaller.setContextPath("com.hubba.bu");
    return marshaller;
}

@Bean
public SoapClient soapClient(Jaxb2Marshaller marshaller) {
    SoapClient client = new SoapClient();
    client.setWebServiceTemplate(webServiceTemplate());
    return client;
}

@Bean
public WebServiceTemplate webServiceTemplate() {
  WebServiceTemplate webServiceTemplate = new WebServiceTemplate();
  webServiceTemplate.setMarshaller(marshaller());
  webServiceTemplate.setUnmarshaller(marshaller());
  webServiceTemplate.setDefaultUri("https://test.com/api");
}

有人能给我建议吗？