在执行WS操作后，SoaPhandler未调用

Question

我有一个servlet，也可以消耗SOAP WS（INGET）。我想看到SOAP信封（或SOAP消息中的其他任何东西）。我将此代码另外地添加到我的servlet类：

class ClientHandlerResolver implements HandlerResolver {
    public List<Handler> getHandlerChain(PortInfo port_info) {
        List<Handler> hchain = new ArrayList<Handler>();
        hchain.add(new TestHandler()); //  soap handler defined in TestHandler.java dumps messages to stdout
        return hchain;
    }
}

.

我是一个单独的类，我有我的testhandler：

public class TestHandler implements SOAPHandler<SOAPMessageContext> {
private static final String LoggerName = "ClientSideLogger";
private Logger logger;
private final boolean log_p = true; // set to false to turn off 

public TestHandler() { 
logger = Logger.getLogger(LoggerName);
 }

public boolean handleMessage(SOAPMessageContext ctx) {
if (log_p) 
    logger.info("Test::handleMessage"); 

// Is this an outbound message, i.e., a request?
Boolean request_p = (Boolean)
      ctx.get(MessageContext.MESSAGE_OUTBOUND_PROPERTY);

// Manipulate the SOAP only if it's a request
  if (request_p) {
    try {
        SOAPMessage msg = ctx.getMessage(); 
        msg.writeTo(System.out);

    }
    catch(SOAPException e) 
    { System.err.println(e); 
    }
    catch(IOException e) 
    { System.err.println(e); 
    }
}
  return true; // continue down the chain

.

}

public boolean handleFault(SOAPMessageContext ctx) {
  return true; 

.

}

public Set<QName> getHeaders() { 
if (log_p)
    logger.info("getHeaders");
return null;

.

}

public void close(MessageContext messageContext) { 
if (log_p)
    logger.info("close");
}

.

}

当我制作WS请求时，没有打印出来。我甚至不知道处理程序是否被调用。

如何查看处理程序中定义的打印输出？

Answer 1

I'm not sure what Eclipse is generating for you, but here's one way to do it. Assume MyService is the interface generated from the WSDL:

URL wsdlURL = new URL("...");
QName serviceName = new QName("...", "...");
Service service = Service.create(wsdlURL, serviceName);
HandlerResolver handlerResolver = new ClientHandlerResolver();
service.setHandlerResolver(handlerResolver);
MyService myService = service.getPort(MyService.class);
// invoke methods (operations) on myService