filtergbk.java

jsp编程的源代码

package com.myfilter;

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;
import javax.servlet.http.HttpServletResponse;

public class FilterGBK implements Filter {

	String paravalue = null;

	public void init(FilterConfig arg0) throws ServletException {
		// TODO 自动生成方法存根
		paravalue = arg0.getInitParameter("codetype");

	}

	public void doFilter(ServletRequest arg0, ServletResponse arg1,
			FilterChain arg2) throws IOException, ServletException {
		HttpServletRequest request = (HttpServletRequest) arg0;
		HttpServletResponse response = (HttpServletResponse) arg1;
		request.setCharacterEncoding("GBK");
		response.setCharacterEncoding("GBK");
		arg2.doFilter(arg0, arg1);
	}

	public void destroy() {
		// TODO 自动生成方法存根

	}

}