java中使用request,application,session,cookie对象
導入包:
import javax.servlet.ServletContext;
import javax.servlet.http.Cookie; import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import org.apache.struts2.ServletActionContext; import org.apache.struts2.interceptor.CookiesAware;
類中聲明:
?private Map<String, String> cookie;
?public ServletContext application = ServletActionContext.getServletContext();
?public HttpServletRequest request = ServletActionContext.getRequest();
?public HttpServletResponse response = ServletActionContext.getResponse();
?public HttpSession session = request.getSession();
總結
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