Question

我使用OSGI并创建了Web服务。我的应用服务器是Glassfish 3. Java 1.7

@WebService(name="MyService", serviceName = "MyWebServices")
public interface IMyService 
{
//some code
}

@Stateless(name = "MyService")
@HandlerChain(file = "handler-chain.xml")
@WebService(serviceName = "MyWebServices", endpointInterface="com.examlple.webservices.IMyService")
public class MyService implements IMyService 
{
//some code
}

我的服务有效！我想添加Servlet过滤器。我在this topic中找到了答案，我应该将@RequestScoped注释添加到我的服务实现中。

@Stateless(name = "MyService")
@HandlerChain(file = "handler-chain.xml")
@WebService(serviceName = "MyWebServices", endpointInterface="com.examlple.webservices.IMyService")
@RequestScoped
public class MyService implements IMyService 
{
//some code
}

但在那之后，我在回复中得到了错误404。我找不到这个错误的原因。

Answer 1

我猜这里的ServletFilter是错误的工具，因为你没有servlet。看起来你需要的是SoapHandler。

以下是一个示例：

import java.io.IOException;
import java.util.Set;

import javax.xml.namespace.QName;
import javax.xml.soap.SOAPException;
import javax.xml.soap.SOAPMessage;
import javax.xml.ws.handler.MessageContext;
import javax.xml.ws.handler.soap.SOAPHandler;
import javax.xml.ws.handler.soap.SOAPMessageContext;

public class MyServiceLogHandler implements SOAPHandler<SOAPMessageContext> {

    @Override
    public Set<QName> getHeaders() {
        // TODO Auto-generated method stub
        return null;
    }

    @Override
    public void close(MessageContext arg0) {
        // TODO Auto-generated method stub

    }

    @Override
    public boolean handleFault(SOAPMessageContext arg0) {
        SOAPMessage message= arg0.getMessage();
        try {
            message.writeTo(System.out);
        } catch (SOAPException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        } catch (IOException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
        return false;
    }

    @Override
    public boolean handleMessage(SOAPMessageContext arg0) {
        SOAPMessage message= arg0.getMessage();
        boolean isOutboundMessage=  (Boolean)arg0.get (MessageContext.MESSAGE_OUTBOUND_PROPERTY);
        if(isOutboundMessage){
            System.out.println("OUTBOUND MESSAGE\n");

        }else{
            System.out.println("INBOUND MESSAGE\n");
        }
        try {
            message.writeTo(System.out);
        } catch (SOAPException e) {
            e.printStackTrace();
        } catch (IOException e) {
            e.printStackTrace();
        }
        return false;
    }
}

另见：

将@RequestScoped添加到@WebService时出现错误404

1 个答案: