java - JAX-WS Web 服务客户端 - "Response: ' 401 : Unauthorized' for url"

Question

我正在尝试用 Java 实例化一个 Web 服务客户端，它的 url 由用户名和密码保护。实例化时抛出WebServiceException；这是堆栈跟踪:

javax.xml.ws.WebServiceException: java.io.FileNotFoundException: Response: '401: Unauthorized' for url: WSDLURL
at com.sun.xml.ws.wsdl.WSDLContext.<init>(WSDLContext.java:68)
at com.sun.xml.ws.client.WSServiceDelegate.parseWSDL(WSServiceDelegate.java:207)
at com.sun.xml.ws.client.WSServiceDelegate.<init>(WSServiceDelegate.java:165)
at com.sun.xml.ws.spi.ProviderImpl.createServiceDelegate(ProviderImpl.java:49)
at weblogic.wsee.jaxws.spi.WLSProvider.createServiceDelegate(WLSProvider.java:18)
at javax.xml.ws.Service.<init>(Service.java:57)
at org.openuri.ServiceUtilityWS.<init>(ServiceUtilityWS.java:36)
at it.cartasi.pb.giustificatomotivo.util.Util.sendEmail(Util.java:110)
at it.cartasi.pb.giustificatomotivo.action.ConfermaAction.execute(ConfermaAction.java:36)
at org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:419)
at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:224)
at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1196)
at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:432)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:727)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:226)
at weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:124)
at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:283)
at weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:26)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
at it.cartasi.pb.giustificatomotivo.filter.SessionFilter.doFilter(SessionFilter.java:68)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:3402)
at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
at weblogic.security.service.SecurityManager.runAs(Unknown Source)
at weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppServletContext.java:2140)
at weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:2046)
at weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1398)
at weblogic.work.ExecuteThread.execute(ExecuteThread.java:200)
at weblogic.work.ExecuteThread.run(ExecuteThread.java:172)
java.io.FileNotFoundException: Response: '401: Unauthorized' for url: WSDLURL
    at weblogic.net.http.HttpURLConnection.getInputStream(HttpURLConnection.java:467)
    at weblogic.net.http.SOAPHttpURLConnection.getInputStream(SOAPHttpURLConnection.java:36)
    at java.net.URL.openStream(URL.java:1007)
    at com.sun.xml.ws.wsdl.parser.RuntimeWSDLParser.createReader(RuntimeWSDLParser.java:666)
    at com.sun.xml.ws.wsdl.parser.RuntimeWSDLParser.parseWSDL(RuntimeWSDLParser.java:152)
    at com.sun.xml.ws.wsdl.parser.RuntimeWSDLParser.parse(RuntimeWSDLParser.java:99)
    at com.sun.xml.ws.wsdl.WSDLContext.<init>(WSDLContext.java:65)
    at com.sun.xml.ws.client.WSServiceDelegate.parseWSDL(WSServiceDelegate.java:207)
    at com.sun.xml.ws.client.WSServiceDelegate.<init>(WSServiceDelegate.java:165)
    at com.sun.xml.ws.spi.ProviderImpl.createServiceDelegate(ProviderImpl.java:49)
    at weblogic.wsee.jaxws.spi.WLSProvider.createServiceDelegate(WLSProvider.java:18)
    at javax.xml.ws.Service.<init>(Service.java:57)
    at org.openuri.ServiceUtilityWS.<init>(ServiceUtilityWS.java:36)
    at it.cartasi.pb.giustificatomotivo.util.Util.sendEmail(Util.java:110)
    at it.cartasi.pb.giustificatomotivo.action.ConfermaAction.execute(ConfermaAction.java:36)
    at org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:419)
    at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:224)
    at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1196)
    at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:432)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:727)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
    at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:226)
    at weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:124)
    at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:283)
    at weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:26)
    at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
    at it.cartasi.pb.giustificatomotivo.filter.SessionFilter.doFilter(SessionFilter.java:68)
    at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
    at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:3402)
    at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
    at weblogic.security.service.SecurityManager.runAs(Unknown Source)
    at weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppServletContext.java:2140)
    at weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:2046)
    at weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1398)
    at weblogic.work.ExecuteThread.execute(ExecuteThread.java:200)
    at weblogic.work.ExecuteThread.run(ExecuteThread.java:172)

这是我的代码片段(我还设置了默认身份 validator ):

Authenticator.setDefault(new Authenticator() {
        @Override
        protected PasswordAuthentication getPasswordAuthentication() {
            char[] charArray = password.toCharArray();
            System.out.println(user);
            System.out.println(charArray);
            return new PasswordAuthentication(
                    user,
                    charArray);
        }
    });

    try {
        ws = new ServiceUtilityWS(new URL(wsdlUrl), new QName("ServiceUtilityWSSoap"));  // Exception thrown here
    } catch (MalformedURLException e) {
    }

我可以使用这些凭据通过浏览器访问它。有谁知道为什么会这样？

注意:

该应用程序部署在 Weblogic 10 上。如果我从 main 运行该代码，则不会抛出异常。

Answer 1

由于其 URLStreamHandler，这是一个 Weblogic 10 问题。我通过执行以下操作解决了它:

• 像这样实例化 WSDL Url:

  URLStreamHandler handler = new sun.net.www.protocol.http.Handler(); //standard http handler
  URL url = null;
  try {
      url = new URL(null, wsdlUrl, handler); //forced this http handler here
      ws = ServiceUtilityWS.create(url, qName);
  } catch (MalformedURLException e) {
  }
  

• 解决该问题后，我在服务操作调用上遇到了类似的异常。为了解决这个问题，我向 SOAP 消息链添加了一个自定义处理程序:

       Binding aBinding = bindingProvider.getBinding();
       List<Handler> handlerChain = aBinding.getHandlerChain();
       handlerChain.add(new SOAPHandler<SOAPMessageContext>() {
  
         public Set<QName> getHeaders() {
           return new TreeSet<QName>();
         }
  
         public boolean handleMessage(SOAPMessageContext context) {
          final Boolean outInd = (Boolean) context.get(MessageContext.MESSAGE_OUTBOUND_PROPERTY);
  
          if (outInd.booleanValue()) {
              try {
  
                  context.put(BindingProvider.USERNAME_PROPERTY, user);
                  context.put(BindingProvider.PASSWORD_PROPERTY, password);
  
              } catch (final Exception e) {
                  return false;
              }
          }
  
          return true;
      }