Question

我是外部网络服务，它可以通过https工作，我可以使用wsimport生成java类但是当我调用服务时，我会收到以下异常：

Exception in thread "main" com.sun.xml.internal.ws.client.ClientTransportException: HTTP transport error: java.net.UnknownHostException: ECM01
at com.sun.xml.internal.ws.transport.http.client.HttpClientTransport.getOutput(Unknown Source)
at com.sun.xml.internal.ws.transport.http.client.HttpTransportPipe.process(Unknown Source)
at com.sun.xml.internal.ws.transport.http.client.HttpTransportPipe.processRequest(Unknown Source)...
Caused by: java.net.UnknownHostException: ECM01
at java.net.PlainSocketImpl.connect(Unknown Source)
at java.net.SocksSocketImpl.connect(Unknown Source)
at java.net.Socket.connect(Unknown Source)
at java.net.Socket.connect(Unknown Source)
at sun.net.NetworkClient.doConnect(Unknown Source)

我调用服务的类是这样的：

public static void main(String[] args) {
    ColleagueServiceService cs = new ColleagueServiceService();
    ColleagueService service = cs.getColleagueServicePort();

    try {
        service.getColleagues("user", "password", 1);
    } catch (Exception_Exception e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }
}

我尝试使用SoapUI来调用webservice，但它显示了另一个例外：

Tue Dec 18 09:40:06 BRST 2012:ERROR:org.apache.http.conn.HttpHostConnectException: Connection to https://my.webservice.url.com refused
org.apache.http.conn.HttpHostConnectException: Connection to https://my.webservice.url.com refused
at com.eviware.soapui.impl.wsdl.support.http.SoapUIMultiThreadedHttpConnectionManager$SoapUIClientConnectionOperator.openConnection(SoapUIMultiThreadedHttpConnectionManager.java:321)
at org.apache.http.impl.conn.AbstractPoolEntry.open(AbstractPoolEntry.java:149)
at org.apache.http.impl.conn.AbstractPooledConnAdapter.open(AbstractPooledConnAdapter.java:121)
at org.apache.http.impl.client.DefaultRequestDirector.tryConnect(DefaultRequestDirector.java:561)
at org.apache.http.impl.client.DefaultRequestDirector.execute(DefaultRequestDirector.java:415)
at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:820)
at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:754)
at com.eviware.soapui.impl.wsdl.support.http.HttpClientSupport$Helper.execute(HttpClientSupport.java:236)
at com.eviware.soapui.impl.wsdl.support.http.HttpClientSupport.execute(HttpClientSupport.java:345)
at com.eviware.soapui.impl.wsdl.submit.transports.http.HttpClientRequestTransport.sendRequest(HttpClientRequestTransport.java:241)
at com.eviware.soapui.impl.wsdl.WsdlSubmit.run(WsdlSubmit.java:123)
at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)
at java.util.concurrent.FutureTask$Sync.innerRun(Unknown Source)
at java.util.concurrent.FutureTask.run(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)...

Caused by: java.net.ConnectException: Connection timed out: connect
at java.net.DualStackPlainSocketImpl.connect0(Native Method)
at java.net.DualStackPlainSocketImpl.socketConnect(Unknown Source)
at java.net.AbstractPlainSocketImpl.doConnect(Unknown Source)
at java.net.AbstractPlainSocketImpl.connectToAddress(Unknown Source)
at java.net.AbstractPlainSocketImpl.connect(Unknown Source)
at java.net.PlainSocketImpl.connect(Unknown Source)...

编辑：

这个网络服务是我的，但它在外部服务器中，我看到我的同事ColleagueService（它不是我做过的人），它被注释为：

@WebService(serviceName="ColleagueServiceService")
@SOAPBinding(style = SOAPBinding.Style.RPC, use = SOAPBinding.Use.LITERAL, parameterStyle = SOAPBinding.ParameterStyle.WRAPPED)
public class ColleagueService {

生成的wsdl我是这样的：

<port binding="tns:ColleagueServiceBinding" name="ColleagueServicePort">
    <soap:address location="http://ECM01:80/services/ColleagueService"/>
</port>

外部服务器（客户端）有一个jboss服务器和一个apache http服务器，http服务器通过ProxyPass将所有请求重定向到路径/ services /到jboss服务器（jboss服务器是主机ECM01），无论如何wsdl是错误的因为服务是https而在wsdl我是http

有人可以帮忙吗？谢谢。

Answer 1

引起：java.net.UnknownHostException：ECM01

这是WSDL中指定的主机吗？寻找这样的部分：

<wsdl:port binding="tns:FooBinding" name="FooPort">
  <soap:address location="https://ECM01/FooService"/>
</wsdl:port>

如果是这样，您必须在端口上set the endpoint：

BindingProvider bindingProvider = (BindingProvider) port;
bindingProvider.getRequestContext()
    .put(BindingProvider.ENDPOINT_ADDRESS_PROPERTY, endpoint);

此外还有其他任务，例如提供proxy configuration作为Anders R. Bystrup提及和（可能）configuring SSL client certificates。

WSDL不反映真实的服务端点是完全正常的。在我工作的任何地方，都使用已知的错误URI（例如localhost，其中所有内容都分布在不同的主机上。）客户端可以通过配置机制显式设置端点（请参阅上面的JAX-WS客户端代码。）这样可以实现灵活性在开发期间，防止在从开发到生产的暂存期间使用错误的主机。

也就是说，当使用自动生成的WSDL时，我认为如何生成SOAP地址元素是JAX-WS实现的实现细节。我不确定，因为我从来没有依赖它。我会参考容器实现的文档。

使用HTTPS的Web服务

1 个答案: