/FileExtraction/Java_unseen/HeZiCong_Photo/src/main/java/cc/gzvtc/common/filter/AdminFilter.java
package cc.gzvtc.common.filter;

import java.io.IOException;

import javax.servlet.Filter;
import javax.servlet.FilterChain;
import javax.servlet.FilterConfig;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

public class AdminFilter implements Filter {

	public void destroy() {
	

	}

	public void doFilter(ServletRequest arg0, ServletResponse arg1,
			FilterChain arg2) throws IOException, ServletException {
		HttpServletRequest request=(HttpServletRequest)arg0;
		HttpServletResponse response=(HttpServletResponse)arg1;
		HttpSession session = request.getSession();
		
		
		if(session.getAttribute("admin")!=null){
			arg2.doFilter(arg0, arg1);
		}else{
			response.sendRedirect("/manage/login.html");
		}
	}

	public void init(FilterConfig arg0) throws ServletException {
	}

}
