codefilter.java

来自「本系统实现了网上书店功能」· Java 代码 · 共 33 行

package com.util;

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 CodeFilter implements Filter {
	private FilterConfig filterConfig;

	public void init(FilterConfig filterConfig) throws ServletException {
		this.filterConfig=filterConfig;

	}

	public void doFilter(ServletRequest request, ServletResponse response,
			FilterChain filterChain) throws IOException, ServletException {
		request.setCharacterEncoding("gb2312");
		filterChain.doFilter(request,response);

	}

	public void destroy() {
		this.filterConfig=null;

	}

}