myfilter.java

用户可以登陆注册对房屋信息的增删改查功能

package com.yyi.struts.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;

public class MyFilter implements Filter{
	  protected FilterConfig filterConfig;
	  protected String encodingName;
	  protected boolean enable;
	
	  public MyFilter() {
		    this.encodingName = "GBK";
		    this.enable = false;
		  }

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

		  public void doFilter(ServletRequest request, 
		                       ServletResponse response,
		                       FilterChain chain) 
		                    throws IOException, ServletException {
		    request.setCharacterEncoding("GBK");
		    chain.doFilter(request, response);
		  }

		  public void destroy() {
		  }
	
}