CharacterEncodingFilter -处理字符格式

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package com.pb.news.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 javax.servlet.annotation.WebFilter;

/**
* Servlet Filter implementation class CharacterEncodingFilter
*/
@WebFilter("/*")
public class CharacterEncodingFilter implements Filter {

/**
* Default constructor.
*/
public CharacterEncodingFilter() {
// TODO Auto-generated constructor stub
}

/**
* @see Filter#destroy()
*/
public void destroy() {
// TODO Auto-generated method stub
}

/**
* @see Filter#doFilter(ServletRequest, ServletResponse, FilterChain)
*/
public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain) throws IOException, ServletException {
// TODO Auto-generated method stub
// place your code here
// pass the request along the filter chain
//调用请求时的编码格式
request.setCharacterEncoding("UTF-8");
//调用web资源，也可以调用其他过滤器
chain.doFilter(request, response);
//设置响应时的编码格式
response.setCharacterEncoding("UTF-8");
}

/**
* @see Filter#init(FilterConfig)
*/
public void init(FilterConfig fConfig) throws ServletException {
// TODO Auto-generated method stub
}

}

CharacterEncodingFilter -处理字符格式

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原文地址：http://www.cnblogs.com/JesseCary/p/4507617.html