WEB邮件程序

开发平台：

Java

MyFilter.java：源码内容

							package com.softeem.webmail.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 MyFilter implements Filter{
	public void destroy() {
	
		
	}
	public void doFilter(ServletRequest arg0, ServletResponse arg1,
			FilterChain chain) throws IOException, ServletException {
				HttpServletRequest request=(HttpServletRequest) arg0;
				HttpServletResponse response=(HttpServletResponse) arg1;
				request.setCharacterEncoding("UTF-8");
				response.setContentType("text/html;charset=UTF-8");
				//HttpSession session=request.getSession(false);
				/*
				 * 
				 * 全局过滤Session
				 * 
				 * */
//				if(session==null){
//					response.sendRedirect("index.jsp");
//					
//				}
				
				chain.doFilter(request, response);
		
	}
	public void init(FilterConfig arg0) throws ServletException {
	
		
	}
}

						