字符編碼攔截器

package com.xasxt.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;


public class EncodeFilter implements Filter {


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


}


public void doFilter(ServletRequest request, ServletResponse response,
FilterChain chain) throws IOException, ServletException {
request.setCharacterEncoding("utf-8");
chain.doFilter(request,response );
}


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


}


}