charencoding.java

这是基于jsp的相册管理系统。数据库是mysql

/*
 * 在这里对这里进行统一编码
 * */
package huitong.check;

import java.io.IOException;
import java.io.UnsupportedEncodingException;

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 java.util.*;
public class CharEncoding implements Filter {

	private String encoding = null;
	private FilterConfig filterConfig = null;
	private boolean ignore = true;


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

	}

	public void doFilter(ServletRequest request, ServletResponse response,
			FilterChain filterChain) throws IOException, ServletException {
		// TODO Auto-generated method stub
		request.setCharacterEncoding(encoding);
		response.setCharacterEncoding("text/html;charset="+encoding);
		filterChain.doFilter(request, response);
	}
	public void init(FilterConfig filterConfig) throws ServletException
	{
		// TODO Auto-generated method stub
		this.filterConfig = filterConfig;
		encoding = filterConfig.getInitParameter("encoding");
		
		System.out.println("本系统的编码方式是"+encoding);
		
	}

}