encodingfilter.java

来自「一个适合初学者学习的基于jsp的网上书店」· Java 代码 · 共 28 行

package cn.sotrain.bookstore;

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 EncodingFilter implements Filter {

	public void destroy() {
	}

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

	public void init(FilterConfig arg0) throws ServletException {
	}

}