1.spring得到servletContext,这个和session没有什么关系,上下文可以说是一个session容器,一个上下文可以有多个会话session
在web.xml中有以下配置后。加入spring对上下文的监听,
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>
在后台用一下代码就可以得到javax.servlet.ServletContext
ContextLoader.getCurrentWebApplicationContext().getServletContext()
2.cxf得到session的方法,这个仅仅是为了测试每次webservice请求session不一样
package com.gaeainfo.tclgb.ws; import javax.annotation.Resource;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpSession;
import javax.servlet.http.HttpSessionContext;
import javax.xml.ws.WebServiceContext;
import javax.xml.ws.handler.MessageContext; import org.apache.cxf.transport.http.AbstractHTTPDestination;
import org.dom4j.Document;
import org.dom4j.DocumentHelper;
import org.dom4j.Element;
import org.springframework.stereotype.Component;
import org.springframework.web.context.ContextLoader; @Component(value="loginManagerWs")
public class UserManagerWebServiceImpl implements UserManagerWebService { //会自动注入,配置了cxf监听之后
@Resource
private WebServiceContext context;
@Override
public String showUserInfo() {
/*String userName = (String) session.getAttribute("userName");
String depName = (String) session.getAttribute("depName"); Document doc = DocumentHelper.createDocument();
Element elt = doc.addElement("root").addElement("userName").addText(userName).addElement("depName").addText(depName);
String result = doc.asXML();*/
MessageContext ctx = context.getMessageContext();
HttpServletRequest request = (HttpServletRequest)
ctx.get(AbstractHTTPDestination.HTTP_REQUEST);
System.out.println(request.getSession().getId()); return "";
} }