2019獨角獸企業重金招聘Python工程師標準>>>

import java.util.Enumeration;import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpSession;import com.jfinal.aop.Interceptor; import com.jfinal.core.ActionInvocation;public class SessionInterceptor implements Interceptor {private static final String SERVER_ADDR = "serverAddr";@Overridepublic void intercept(ActionInvocation ai){ai.invoke();HttpSession session = ai.getController().getRequest().getSession();HttpServletRequest request = ai.getController().getRequest();request.setAttribute(SERVER_ADDR, request.getServerName());if (session != null){Enumeration< ? > e = session.getAttributeNames();if (e != null){String key = null;while (e.hasMoreElements()){key = e.nextElement().toString();request.setAttribute(key, session.getAttribute(key));}}}} }

轉載于:https://my.oschina.net/yangxiaobin/blog/64791

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