package com.flow.config;

import org.springframework.web.servlet.HandlerInterceptor;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.text.SimpleDateFormat;
import java.util.Calendar;

public class LoginHandlerInterceptor implements HandlerInterceptor {
    public LoginHandlerInterceptor() {
    }

    public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception {
        Object admin = request.getSession().getAttribute("admin");
        Calendar calendar = Calendar.getInstance();
        SimpleDateFormat date1 = new SimpleDateFormat("yyyy-MM-dd :hh:mm:ss");
        System.out.println("用户：" + admin + ",时间：" + date1.format(calendar.getTime()));
        if (admin == null) {
            request.getRequestDispatcher("huiLogin").forward(request, response);
            return false;
        } else {
            return true;
        }
    }
}