characterfilter.java

来自「学校新闻发布系统」· Java 代码 · 共 34 行

package com.util.page;

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;

public class CharacterFilter implements Filter {

	@Override
	public void destroy() {

	}

	@Override
	public void doFilter(ServletRequest request, ServletResponse response,
			FilterChain chain) throws IOException, ServletException {
		HttpServletRequest httpRequest = (HttpServletRequest) request;
		httpRequest.setCharacterEncoding("UTF-8");
		chain.doFilter(httpRequest, response);
	}

	@Override
	public void init(FilterConfig arg0) throws ServletException {

	}

}