encodefilter.java

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package com.mvc.web.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 com.mvc.common.HibernateSessionFactory;



public class EncodeFilter implements Filter {

	public void destroy() {

	}

	public void doFilter(ServletRequest request, ServletResponse response,
			FilterChain chain) throws IOException, ServletException {
		request.setCharacterEncoding("UTF-8");
		chain.doFilter(request,response);
		response.setCharacterEncoding("UTF-8");
		HibernateSessionFactory.closeSession();//关闭session
	}

	public void init(FilterConfig config) throws ServletException {

	}
}