LoginCheckFilter.java > SPRING1

• 목록

package com.pkt.filter;

import java.io.IOException;

import javax.servlet.Filter;

import javax.servlet.FilterChain;

import javax.servlet.ServletException;

import javax.servlet.ServletRequest;

import javax.servlet.ServletResponse;

import javax.servlet.annotation.WebFilter;

import javax.servlet.http.HttpServletRequest;

import javax.servlet.http.HttpServletResponse;

import javax.servlet.http.HttpSession;

@WebFilter(urlPatterns = {"/sboard/*"})

public class LoginCheckFilter implements Filter {

@Override

public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain) throws IOException, ServletException {

// Http를 사용하기 위해 다운 캐스팅 처리

HttpServletRequest req = (HttpServletRequest)request;

HttpServletResponse res = (HttpServletResponse)response;

System.out.println("로그인 체크 필터 ..................");

//로그인 여부 확인

HttpSession session = req.getSession();

if(session.getAttribute("email") == null) {

//res.sendRedirect("/member/login");

res.sendRedirect("/member/login?str="+req.getRequestURI()); //로그인 후 페이지 이동 값 처리

return;

}

chain.doFilter(request, response);

}

}