Webservice中获取Servlet的相关对象

package net.spring.webservice2;

import javax.annotation.Resource;
import javax.jws.WebService;
import javax.servlet.http.HttpServletRequest;
import javax.xml.ws.WebServiceContext;
import javax.xml.ws.handler.MessageContext;

/**
* endpointInterface是指定服务的接口类的路径
*
*/

@WebService(endpointInterface = "net.spring.webservice2.GreetingService", serviceName = "aaa", targetNamespace = "sdjfsdl")
public class GreetingServiceImpl implements GreetingService {

@Resource
private WebServiceContext webServiceContext;

@Override
public String greeting(String userName) {

HttpServletRequest request = (HttpServletRequest) webServiceContext
.getMessageContext().get(MessageContext.SERVLET_REQUEST);

return request.getServletContext().getAttribute("tSession").toString();
}

}