adminfilter.java

来自「struts1 hibernate3 电子购物商城源码 加上了ANT编译.」· Java 代码 · 共 40 行

package dream.ourshopping.filter;

import java.io.IOException;

import javax.servlet.*;
import javax.servlet.http.*;

import dream.ourshopping.domain.*;


public class AdminFilter implements Filter {

	public void destroy() {
		// TODO Auto-generated method stub
		
	}

	public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain) throws IOException, ServletException {
		
		Adminuser au=(Adminuser)(((HttpServletRequest)request).getSession().getAttribute("adminUser"));
		if(au==null)
		{
			String s=((HttpServletRequest)request).getContextPath();
			((HttpServletResponse)response).sendRedirect(s+"/adminlogin.jsp");
		}
		else
		{
			chain.doFilter(request, response);
		}
		// TODO Auto-generated method stub
		
	}

	public void init(FilterConfig arg0) throws ServletException {
		// TODO Auto-generated method stub
		
	}

}